Spring scales – Buying guide & Comparison
If you’re short on time and you just want to find the best spring scale, this short paragraph should help you get exactly the model you need. According to our findings/research, the Ohaus 8008-PN is the best because of its reliable use as a weighing instrument for general applications, action-reaction demonstrations and force experiments. Boasting premium quality and craftsmanship, this spring and hook scale is equipped with a metal face plate that is very easy to read, complemented by its metal spring, hook and pointer that provide lasting use. The plastic housing makes it easy to clean and ensures resistance against rust. Designed with an 11.25 pound/50 newtons capacity, this spring scale has a metal face that shows measurements in 0.25 pound or 1 newton increments to make it easy to add or subtract exact values from what is being weighed to minimize the guesswork during the task. If the Ohaus 8008-PN is unavailable, your second option should be the Ajax Scientific ME505-0250.
Known for its simplicity, robustness and pocket friendliness, a spring scale works by measuring the weight of an object through the opposition of the force of gravity moving against the force of an extended spring. A spring hanging scale is typically a small instrument that, in simple words, measures the magnitude of forces which is, in this specific case, weight. How can you distinguish a good quality product in the best spring scale reviews from one that has lower ratings?
Readability and suitable capacity for your application
For a spring scale to live up to its primary purpose of measuring weight, it should be easy to read the result of the weigh in. The numbers should be easy to read especially at eye level, since you’ll be working with the scale hanging by its attachment hook and the user in a standing position. The numbers should be in small enough increments to allow the addition or removal of any items from the object being weighed while minimizing the guesswork you have to do to facilitate the process. Small hash marks are helpful for calculating the total weight. The divisions or lines between the numbers or hash marks should be evenly spaced.
How much weight the scale can measure denotes its range. This element is especially important if you intend to use the instrument for measuring heavy objects. While mechanical hanging scales can measure up to 100 kilograms, the smaller models measure up to 250 grams to 5 kilograms. Other models measure up to 5 newtons only, while some measure to 11 pounds or so. Remember to choose a model that has more than enough capacity to handle the objects you intend to weigh.
Quality materials and craftsmanship
Premium scale manufacturers use metal components combined with durable plastic material in their products. A metal face plate provides lasting use while ensuring resistance to corrosion, with the spring housed in tough metal housing that is not easily breakable. Some models are equipped with a strong polystyrene case with a flat anodized metal scale that allows you to read in both grams and newtons.
Ideally, the back of the scale should be longer than the length of the spring itself when it is stretched out fully, and this will also include the size of the hook and the plastic housing. The best spring scales carry a design that is simple so there are fewer components that could get damaged, break down or stop working. The spring should be thick and durable, capable of stretching to its full length and going back to its original tightly coiled state after every measuring procedure. This component should withstand multiple and repeated use by having a high elastic limit. The ring stand clamp should be durable as well. Some models have chrome-plated rings and hooks.
Dependably accurate weighing performance
Although spring scales are not expected to be as accurate as other types of scales, it still pays to know that you can measure items using this type of device with more-or-less the same accuracy as you would using a standard weighing scale. The scale should be easily adjusted to start precisely at zero, and the readings obtained should not be enormously off. Some models even come with a zero adjuster to ensure consistent accuracy. A vintage spring scale with a dial face should be robust and compact with a large dial housed in a strong metal case to hold the spring components in a solid configuration.
Top spring scale reviews in 2017
There are plenty of different spring scales on the market, which can overwhelm any first time buyer. The buying guide above is designed to help you make an easier buying decision. We have also showcased the best products below to help you enjoy a smoother shopping journey.
Equipped to handle up to 11.25 pounds or 50 newtons, the Ohaus 8008-PN is designed for quality, consistency and innovation.
Thanks to its fine craftsmanship under strict quality control supervision, this product is engineered to ensure accurate measuring every time.
The pull type spring scale can be used for action-reaction demonstrations in the classroom. It can also be used in the lab setting for performing force experiments. It provides the perfect means to do general weighing. The housing is constructed of shatterproof plastic or ABS for years of use. The metal face plate, spring and hook and pointer ensure resistance to corrosion.
The faceplate is easy to read, with black gradations on a clean aluminum background. The small increments make it easy to add or subtract segments or items from the object/s being weighed. The faceplate is large enough to ensure hassle-free viewing of the readings.
This model offers a rugged construction and an economical choice for field use. Manufactured by an American company, this spring scale boasts top quality craftsmanship and materials for years of dependable use.
Buy from Amazon.com for ($16.8)
Ajax Scientific ME505-0250
The Ajax Scientific ME505-0250 is a tubular spring scale that ensures easy use. It has a tightly coiled spring with high elastic limit to stretch the scale to the right level during readings and then go back to its original state after the weigh in.
The clear plastic body is calibrated in both newtons and grams to give you the exact reading every time. Both the hooks and rings are chrome plated to ensure better surface hardness, make cleaning effortless and ensure resistance to corrosion.
The dimensions of the scale are around 18 centimeters long and 2 centimeters in diameter without the ring and hook included.
The blue color makes the device a nice, decorative item that you can simply hang on your backpack like a regular keychain. This device makes the perfect on-the-go weighing instrument when you need to make gross weigh ins outside the lab. It also works great for classroom force experiments.
Buy from Amazon.com for ($9.05)
Brecknell 235-6M-220/100 235 Series
The solid and reliable Brecknell 235-6M-220/100 belongs to the impressive 235 Series that boasts products that are portable, accurate and easy to read. This hanging scale provides a low-cost solution to your lab or classroom weighing needs.
Be assured of accurate weighing and total ease of operation while ensuring a solid design for years of functionality.
The 6-inch diameter dial is housed in a traditional metal case to ensure durability plus protection for the sensitive weighing components. This scale offers accuracy to one part in 250 plus up to 10 percent zero adjustment for consistency and accuracy.
It is supplied with both top and bottom hooks for easy hanging of the object to be weighed at the bottom while providing support from the top. The scale is made resistant to corrosion for lasting use. It is 1.85 inches thick for problem-free carrying and storage.
The low friction acetal bearings ensure positive movement of the dial. This mechanical hanging scale is easy to zero out for enhanced accuracy every time. It enables inexpensive and versatile weight determinations in laboratories, classrooms, field studies and lots more.
Buy from Amazon.com for ($62.99)
Ajax Scientific 3 Piece ME495-0003
Offering value for money, the Ajax Scientific 3 Piece ME495-0003 comes with three spring balances in all to accommodate a variety of weighing applications.
The maximum weight for the red scale is 5 newtons, the blue scale is 1 newton and the green scale is 2.5 newtons, giving you the exact tool you need to fit any weighing need in the classroom, lab or out in the field.
The scales are made of a strong polystyrene case that protects the internal components against damage. Polystyrene is a durable type of plastic.
The scales are made of flat anodized metal, which ensures a very long life span, is able to resist chipping and peeling, provides ease of cleaning to restore to its original appearance, and is not harmful to your health.
The scales can be used to measure weights via spring elongation or elasticity, which is proportional to the force applied by the weight of the object placed on the load hook.
Buy from Amazon.com for ($8.95)
Outfitted with a large, bright colored dial face, the Ohaus 8018-50 provides a versatile and pocket-friendly solution for displaying measurements.
This dial-type spring scale makes it easy to read measurements of weights for objects in the classroom, lab or field. It displays weights in newtons with an easy readability of 200 grams or 2 newtons per black gradation.
The black hash marks are easy to read against the frosted aluminum background. The metal faceplate, top and bottom hooks and dial offer strength and durability. The large faceplate facilitates easy viewing with its clear black hash marks that are evenly spaced to ensure accuracy and consistency in your measurements. The numbers on the faceplate are large enough to enable viewing from a distance.
This dial plate weighing scale is convenient for use in force experiments, general weighing and action-reaction demonstrations.
This scale produces repeatable results and comes with a budget friendly price. It is easy to adjust to zero simply by rotating the pointer counterclockwise.
Buy from Amazon.com for ($52)
Moisture analyzers – Buying guide & Comparison
If you’re short on time and you just want to find the best <<category>>, this short paragraph should help you get exactly the model you need. According to our findings/research, the Ohaus MB25 is the best because of its halogen heating element that dries samples quickly, saving you time on moisture analysis comparison procedures using a standard oven. Made by one of the trusted moisture analyzer manufacturers in the world, this model delivers precise moisture content determination with values provided in easy-to-read format on the backlit LCD display. The easy one-button setup and menu navigation ensures simple use and makes the device extremely user-friendly. The integrity of your samples is consistently ensured thanks to how easy this moisture balance is to clean, while equipped with a compact design that ensures hassle-free placement on your workplace countertop along with problem-free storage when not in use. If the Ohaus MB25 is unavailable, your second option should be the Ohaus MB23.
Any R&D lab or quality control department would be incomplete without one of the best moisture analyzers as part of its equipment collection. What is a moisture analyzer? When developing new criteria or meeting new ones for established manufacturing, a moisture analyzer provides information on correct moisture content to help ensure that this factor is in accordance to established standards by regulatory authorities and industry trade associations. Now what sets apart a premium quality moisture analyzer from a mediocre one?
A suitable heating profile for your needs
When examining which of the products among those featured in the best moisture analyzer reviews is perfect for your lab, remember that in a moisture analyzer, different substances react variously to heat. Some moisture analyzers come with a fixed heating rate while others allow you to choose the heating profile that determines how heat is delivered to the sample. The heating profiles are generally set through trial and error but once this is done, can be stored in memory on the device and then recalled accordingly when performing analyses.
With standard drying, the sample is heated rapidly to the set temperature. This is a commonly used process thanks to its general suitability for most substances. Gentle or soft drying is designed for substances that don’t work under fast temperature increases or that have a tendency for crust or skin formation, which limits the drying process. You can adjust the rate at which the device reaches the set temperature.
With fast heating, sample testing can be accelerated especially with substances that have a moisture content between 5 and 15 percent. The temperature increase is achieved extremely quickly and can exceed the set drying temperature briefly, after which the temperature can be regulated down to what has been set before. Substances such as gypsum, that let free moisture go at one temperature and release bound moisture at a higher level,are perfect for the step drying process. With this system, the sample gets heated to the first selected temperature and held there for a specific amount of time, after which it is then heated to the second selected temperature. With step frying, you can select the individual heating increments. This heating profile is suitable for samples with at least 15 percent content.
Ease of use
How does a moisture analyzer work? The answer lies in how easy the device is to use. A moisture analyzer provides precise and accurate determination of a sample’s moisture content. Basically, you have to check the unit’s readout, also known as its readability or resolution. This refers to the smallest unit that can be viewed on the control panel and is presented in percent moisture and grams. On the other hand, the ability of the device to present the same result after the sample has undergone repeated testing is referred to as the repeatability. Expressed as a standard deviation, this value ensures the reliability of the device.
Once the moisture analyzer has been correctly assembled, you should be able to work comfortably when doing moisture analysis. Make sure the machine is level using built-in foot height adjustment screws and checking out the leveling bubble. Operation should involve at only a few simple steps. After turning the machine on and allowing it to warm up, you simply insert the empty sample pan and press the tare button. Then, load the sample and press a button to engage moisture analysis functionality. Some models have the rest of the moisture test, including the moisture test analysis recording and shutdown done automatically. Ideally, once the device gets to the operating temperature, it should be able to go into standby mode when not in use so you won’t have to warm it up every single use.
Erroneous readings can be avoided if the machine is easily calibrated by following instructions in the user manual. Some models need a separately bought calibration weight for this purpose. Recalibration is needed when the instrument is transferred to another location. It is also sensible to perform regular calibration tests.
The sample pan and heating chamber should be easy to load and clean up. If possible, the device should allow you to link it with a computer for convenient recording of results. Models with an RS232 bidirectional interface provide the solution for this requirement. Because accurate calculation of moisture content is vital both for ensuring quality control and the development of new products, the device should provide accurate readings that can be viewed on a convenient backlit LCD screen. Go for machines with a tough die-cast metal and ABS plastic housing that ensure durability for lasting use. You want the machine to be light enough for easy transportability and compact enough for problem-free countertop placement and storage. Some models come with different measurement programs to allow you to choose from manual, automatic, standard, timer and quick drying processes.
Top moisture analyzer reviews in 2017
There is a wide variety of products available on the market for moisture analyzers. Although this can complicate the entire buying process, we urge you to check out the tips in the guide above to help you make an easier decision. The best products have also been showcased below for more shopping assistance to the consumer.
Delivering precise moisture content determination at an affordable value, the Ohaus MB25 lets you read measured values easily on its large backlit LCD display.
This model easily links with your computer or printer thanks to its built-in RS232 interface. Equipped with a halogen heating element, this device provides moisture analysis for any budget. Samples are dried quickly, saving you time on performing moisture analysis procedures using a standard oven.
The backlit LCD is supplemented by the easy one-button setup and effortless menu navigation. This tool is extremely user friendly and easy to clean so the integrity of your samples is ensured . the compact design ensures easy countertop placement, portability and storage.
This device proves to be indispensable for percent moisture and percent solid determination as well as weighing. The supplied power cord enables out-of-the-box use.
Constructed with an ABS housing and metal pan support and handler, this device also preserves your sample with the in-use cover. Shut off can be manual, timed or automatic so you can opt for the most convenient process for your needs.
Buy from Amazon.com for ($1420)
Perfect for use in a laboratory, contract laboratory, wastewater treatment plant of for food processing and preparation settings, the Ohaus MB23 employs a metallic sheathed glass-free infrared heating element to deliver Percent Moisture Determination, Percent Solid Determination, and sample weighing.
This state-of-the-art device dries samples quickly with its heating element to ensure precise moisture content analysis.
Measured values are easy to read on the large backlit LCD display. Linking the device with your printer or computer for recording of results is easy thanks to the built-in RS232 port. The instrument comes with a power cord for out-of-the-box functionality.
The metal pan support and metal pan holder ensure integrity of your samples because they are easy to load and clean.
Constructed with an ABS housing, this instrument is sure to give you years of service. The in-use cover protects your samples from contamination from external elements. This moisture analyzer shuts off automatically and through timed and manual settings.
Buy from Amazon.com for ($2125)
Radwag PMC 50/NH
Equipped with a capacity of 50 grams and a readability of 1 mg, the Radwag PMC 50/NH facilitates percent moisture determination and weighing in any quality control laboratory to ensure compliance to product standards.
It can accommodate a sample 20mm high on its 90 mm aluminum sample platform, which is resistant to corrosion and chipping. The strong metal and plastic material used in the construction of this device ensures years of use.
Its drying temperature range is up to 160 degrees centigrade to ensure accuracy in readings. The device offers four drying modes: standard; quick; step; and mild, giving you a variety of options to perform moisture content analysis and evaluation.
It also proves to be a reliable device for testing the permeability of water vapor through samples of different substances. Lightweight at just 8 pounds, this instrument has a sleek and compact profile measuring 10 by 12 by 10 inches (HxLxW) to ensure effortless placement on the counter and hassle-free storage and portability.
Buy from Amazon.com for ($1219)
Nevada Weighing A&D ML-50NW
Easy to use in food processing plants and other lab applications, the Nevada Weighing™ A&D ML-50NW offers extremely quick cycle times and consistently accurate readings.
Easy to calibrate and quick to set up, this moisture analyzer does the job it is designed to do using the halogen heating element that delivers fast sample drying. It also comes with built-in RS232C interface to enable effortless linking with a printer or PC so you can easily record results for thorough review, comparison and analysis.
This model comes with a Self Check Function and Quick Reference Card to ensure that it delivers consistent and repeatable results every time. It is equipped with five measurement programs that include Standard, Automatic, Manual, Timer and Quick, to suit the application and required procedures. The Super Hybrid Sensor technology ensures that all moisture is removed prior to measurements for high levels of accuracy.
Engineered to conform to GLP, GMP, GCP and ISO standards, this instrument provides the time/date, ID, calibration data and check record outputs, making it perfect for food, chemical and pharmaceutical processing or any moisture analysis application.
Buy from Amazon.com for ($1650)
Nevada Weighing’s Radwag PMC 50
Delivering European-precision solid and moisture balance analysis, the European-made Nevada Weighing’s Radwag PMC 50 has a capacity of 50 grams and is perfect for testing solids in wastewater.
Lightweight at 12 pounds, the PMC 50 operates at a temperature range between 50 and 160 degrees centigrade for accurate results every time. The backlit LCD display makes it easy to read results even when lighting is poor.
This instrument comes with four drying profiles including Standard, Mild, Step, and Rapid to suit your specific application using a halogen heating element. Shut off is done automatically, manually or set to time defined parameters.
The 90mm sample pan size provides accurate weighing of samples while being easy to clean. This instrument delivers GLP/GMP printouts and reports. Moisture display can be as low as 0.01% for totally reliable accuracy in the lab. The two-year warranty ensures premium quality craftsmanship and materials for reliable performance through the years.
Click to see the price on Amazon!
Mechanical balances – Buying guide & Comparison
If you’re short on time and you just want to find the best mechanical balance, this short paragraph should help you get exactly the model you need. According to our findings/research, the Ohaus 80000012 thanks to its reliable 610g capacity plus 0.1g readability or accuracy. Equipped with three sliding weights and tired and notched beams that ensure repeatability of results, this mechanical balance provides easy use in the laboratory or classroom thanks to its durable foundation and solid build that both ensure stability. This mechanical balance scale has built-in magnetic damping that makes weighing procedures quicker to increase productivity, supplemented by the spring-loaded zero-adjust compensator that enables fine modifications to the zero range. The metal beams and base ensure durability and the top loading platform enables problem-free placement of samples, no matter what shape, size and material they are. If the Ohaus 80000012 is unavailable, your second option should be the Ohaus .80000003.
Because experimentation is an essential and complementary element of gaining knowledge and information in the classroom or laboratory setting, you have to be equipped with the proper tools and equipment to carry out the different scientific processes needed to establish fact from theory. This is where the best mechanical balances prove to be indispensable for measuring masses and weights. What segregates the top quality mechanical balances on the market from the competition?
Reliable construction for a variety of purposes
The laboratory and classroom setting can be demanding on the type of equipment used on a daily basis. A mechanical balance can be used for chemistry and physics experiments, medical hygiene weighing, foodstuff, analytical weighing in chemical works, textiles, agriculture, mines, electronics, high school science labs, scientific research institutions, colleges and universities and plenty more. This means the gear you decide to buy from the best mechanical balance reviews should boast a high level of durability to withstand the rigors of daily use.
The components themselves should be of high quality and the finest materials. Metal beams and bases ensure durability. Quality models are equipped with Aluminum pressure cast bases and beams. A stainless steel pan, tray or platform is resistant to rust and chipping and is easy to clean. The triple beam should be made of high quality aluminum alloy for years of use. Some models come with an aluminum housing to ensure durability and strength. The best ones have earned certification for compliance with ISO 9001:2000 standards.
Easy and quick use
It will be easy for users to know how to read a mechanical balance if the instrument itself is engineered to facilitate the entire process. Most models feature a single weighing unit and application mode so you won’t have to be overwhelmed with complicated procedures for finding the correct weight and mass of objects. The pointer and angled beams should be easy to read to help reduce operator errors, with steel knife edges if possible. Quick zeroing is facilitated with special floating agate bearings and a counter balancing knob that ensures the beam balance stays in position. A spring-loaded zero-adjust compensator enables fine modifications. Dial operations provide convenience and speed.
Reading is also more effortless at the center if the mechanical balance has notched and tiered beams. Some models feature a tripod assembly that raises the device several inches off the countertop surface to enable effortless density determination. Oscillation can be slowed down with magnetic damping, which provides fast and accurate readings every time. Dual pointers allow easy dual side viewing of results. You want the platform to be removable for easy placement of samples and to facilitate cleanups. The weighing pans should be large and washable. A tare function enables repeatable, fast weighing. Some models come with a hanging pan balance and a stainless steel pan with pour spout for easy unloading and viewing of samples. Others have built-in storage for the supplied counterweights.
How does a mechanical balance work? A large mother beam is supported by a fulcrum, with one side outfitted with a pan on which the object to be weighed is placed. The other side carries a primary beam split into three parallel secondary beams, with each one supporting a single weight of its own. Instead of adding additional weights when measuring the weight of an object, you simply slide the weights along the respective beams to increase their lever arm. Just like a seesaw, the one with the heavier weight sits closer to the fulcrum section to decrease their lever arm. To make this possible in a mechanical balance, the zero adjustment should be easy to use for repeatability and accuracy. Most mechanical balances feature a tare capacity for fast repetitive weighing.
With magnetic damping, the pointer is brought to rest with minimum oscillation or swings. Some devices come with pre-calibrated weights to extend their weighing range. With positive poise positioning, repeatable results can be obtained. Level adjustments are eliminated if the balance works with special floating bearing principle and beam design. Zero adjustments are made easier with a zero adjust knob at the end of the primary beam.
Top mechanical balance reviews in 2017
There are many different mechanical balances on the market. To enable you to make an easier decision, consult the above buying guide for helpful information. We have also showcased the best products below for even more shopping assistance.
Ohaus Specialty 80000012
Equipped to handle up to 610 grams with 0.1 gram accuracy/readability, the Ohaus Specialty 80000012 makes the perfect equipment for any laboratory or classroom setting.
It has three sliding weights that supplement the notched and tiered beams to help ensure accurate readings as well as repeatable results every time.
The built-in magnetic damping function hastens weighing procedures by making the beam come to rest quickly, which helps increase productivity in the lab.
The zero adjust compensator is spring loaded to allow the execution of fine modifications, to enable you to get genuinely accurate readings. Boasting a solid and strong construction, this mechanical balance has metal beams and base to ensure durability for many years of use.
Easy to use, the balance has three sliding weights/poises or riders in 1g, 10g and 100 gram increments that move along the three notched and tiered beams to enable fast and accurate weight measuring. The tip loading weighing platform makes it easy to access and place samples while providing unobstructed view.
Buy from Amazon.com for ($92.09)
Ohaus Harvard Trip .80000003
The Ohaus Harvard Trip.80000003 is a fantastic piece of equipment for the modern classroom or laboratory. It features a single weighing unit and application mode for simplified weighing procedures.
The angled beams and pointer are easy to read so measurements are quick and effortless and operator errors are reduced.
Equipped with a weighing capacity of 2000 grams with accuracy to 0.1g, this mechanical balance boasts quality craftsmanship and materials for long lasting use through the years.
The special floating agate bearing works nicely with the counterbalancing knob to provide quick zeroing and to make sure the beam stays in position, for fast and accurate readings.
The device also has a metal base and beam for durability. The stainless steel pans resist corrosion and allow easy cleanups. This is a precision weighing instrument that provides years of service with virtually zero maintenance. It is very easy to use and can increase productivity in your work setting.
Buy from Amazon.com for ($251.26)
Ohaus Cent-O-Gram 80000010
The Ohaus Cent-O-Gram 80000010 features a single weighing unit and application mode to simplify weighing procedures in the lab or classroom setting.
It has notched and tiered beams that work with finely crafted sliders to ensure effortless and accurate measuring. The spring loaded zero adjust compensator ensures quick zeroing for increased productivity. Repeatable results can be achieved every time thanks to the positive poise positioning.
This fine piece of lab equipment is constructed solidly to ensure years of use, with its aluminum pressure casted base and beam, the removable stainless steel pan that makes it easy to place, remove and view samples while being easy to clean, and the steel knife-edges on the pointer that ensure accurate measurements.
Level adjustments do not need to be made thanks to the three-point base, special floating bearing principle and beam design. The overhead balance design makes it easy for students to visualize mass measurement principles.
Buy from Amazon.com for ($201)
Adam Equipment TBB 2610S
The perfect choice for science teachers and students needing to perform quick mechanical weighing, the Adam Equipment TBB 2610S is a mechanical triple beam balance with 2610g capacity and 0.1g readability.
Equipped with a stainless steel platform that is corrosion resistant, this mechanical balance boasts a durable and strong aluminum housing, making it perfect for handling the most demanding classroom activities. This scale is equipped with a ruler marked in both inches and centimeters for quick and easy measurement.
To ensure proper weight measurements, the three sliding weights are notched to keep them in place. An adjustable knob allows users to finetune zero range and a weigh below hook is included for below balance weighing.
The included weights take the balance to its capacity of 2610 grams while the tripod legs facilitate specific gravity calculations or density determinations.
Offering the right combination of speed, performance and value, the balance comes with a durable aluminum housing with a built-in storage slot for the included counterweights.
Click to see the price on Amazon!
Walter Economy B-500-O
A cool hanging pan mechanical balance for classroom or lab use, the Walter Economy B-500-O has a tough three point base constructed of metal casting to provides years of use with superior durability and strength.
The hanging pan makes it easy to place samples, and to access and remove them thanks to the convenient pour spout.
The stainless steel construction of the pan also enables problem-free cleanups and ensures resistance to corrosion.
Get accurate readings and measurements up to 311 grams with 0.01 sensitivity. The balance also comes equipped with magnetic damping that slows the oscillation so you can perform fast yet accurate readings and increase productivity in your work setting.
At the rear of the beam is an efficient zero adjustment knob for fine tuning the zero range to ensure accurate readings every time. The three beams are notched and tiered to ensure that the sliders/riders are kept in place easily during measuring to ensure consistent accuracy.
Buy from Amazon.com for ($86)
Digital pocket scales – Buying guide & Comparison
If you’re short on time and you just want to find the best digital pocket scale, this short paragraph should help you get exactly the model you need. According to our findings/research, the Spirit I-2000 is the best digital pocket scale because of its high accuracy and impressive weight capacity up to 3000 grams. The scale cover and platform cover both protect the scale from damage, especially the unit’s vital load cells. Made for the perfect measuring of ingredients in cooking, for postage, jewelry, medication and other purposes, this handy digital pocket scale calculates in g, oz, dwt, ct, and gn and also converts between units instantly at just a press of a button, without the need for remeasurement. You can do your work in the evening or even under poor lighting conditions thanks to the bright blue backlit LCD screen of the device. If the Spirit I-2000 is unavailable, your second option should be the Smart Weigh SWS100 Elite Series.
Whether you are on a diet program in this age of prepackaged meals and fast food, or employed as a model builder, cook or jewelry artisan, you need a good quality digital pocket scale to make your job less stressful and each transaction more productive. Now what is the best digital pocket scale? This isn’t exactly the right question to ask as there is now a huge number of companies that manufacture this type of product which makes it quite challenging to pick the perfect model. It would be more sensible to be aware of what distinguishes a premium quality digital pocket scale from a mediocre product.
Suitable for your purpose
When you look over the products in the best digital pocket scale reviews, you will notice that they are designed for a variety of purposes. To determine what is the best one for you, take into consideration first the primary use for the instrument. One of the most common uses of a pocket digital scale is for postage. You get charged extra if the letter or package you send through the US Postal Service weighs greater than a specified amount. If you regularly send mail, you will want a digital scale that can weigh packages and letters. For first class mail, 3.5 ounces is the maximum weight, while small packages and large, flat envelopes can be sent through first class postage if they weigh no heavier than 13 ounces. Postal digital pocket scales can even calculate the overage charge should your package or envelope be heavier than the first class amount.
The best digital mini scale for jewelry applications can determine the carat weight of gemstones, with one carat being equal to two grams or 0.007055 ounces. Jewelry scales are geared to work with three measurable elements for weighing that include material, grams and ounces. For precious stones like rubies, diamonds and sapphires, you want the scale to be able to read from 0.001 gram or 0.0000353 ounce. Gold, silver, platinum and other precious metals should be measurable from 0.01 gram or 0.00035274 ounce. For pewter, brass, copper and other metals, you want the scale to be able to measure from 0.1 gram or 0.0035274 ounce.
In the kitchen, a pocket digital scale for food ensures that you not only get the ingredients right but you also use the exact amount as called for in the recipe. Sometimes, one tablespoon is just not a practical means of knowing if you’re doing the recipe right especially when baking. You need the precise element that actual weight provides to ensure the proper proportion of ingredients. Weight can be better than volume. This is no truer still than when you’re watching what you eat, especially when you’re counting calories. .
For model builders, a pocket digital scale is handy for ensuring the exact balance of components when they have the correct weights. Thus, if you are building a model for an airplane or helicopter, a digital pocket scale enables you to ensure the proper measurements and equalization as needed.The other uses for the best pocket digital gram scale include weighing fish, pets and medicine. Some models include other measurements such as moisture, height, force and temperature.
Suitable capacity and size
While digital kitchen scales are equipped to handle a maximum weighing capacity of 30 pounds, digital pocket scales for hobby or jewelry applications come with a much lower capacity. Typically, accuracy is compromised to accommodate capacity. However, scales at the higher end of the spectrum do not suffer from this element. Remember that the load cells can get damaged with overloading. Pocket digital scale size is variable across different models and manufacturers. Jewelry scales are logically smaller compared to postage scales, which also have a larger weighing tray to hold small parcels and letters. Portability comes with a small size scale, with the weighing tray being made under similar dimensions as well. A weighing container or expansion tray is a sensible addition to enlarge the weighing area a bit. Bear in mind also that smaller pocket digital scales can only be powered by batteries while larger models can run on both an AC adapter and batteries.
Reliable accuracy and easy calibration
The smallest increment of weight that the scale can provide in a readout denotes its accuracy. While a postage scale need not be as precise, a jewelry scale should be accurate to at least 0.001 gram. Information on maximum capacity and accuracy can be gleaned from the product datasheet. Scales with a higher level of accuracy generally cost more. The scale design also determines how the device rounds up and down, which can be essential when assessing accuracy.
Typically, scales will have to be calibrated periodically. Out of the box, they won’t. Calibration is performed by comparing the measurement with a calibrated weight or calibration mass. Some models do not require external calibration and do not also come with calibration instructions. Go over the manual prior to executing calibration measures. As a cardinal rule, recalibration is needed if the instrument exhibits more than three increments or divisions off.
Top digital pocket scale reviews in 2017
There are plenty of pocket digital scales on the market. This may unduly complicate the shopping process for the consumer, but the buying guide above provides valuable information that can smoothen the journey. The best products are also featured below for more help.
Strong, fast, accurate and user friendly, this pocket scale is ideal for postage, cooking, ammo reloading and jewelry applications.
Never lose track of the items you are weighing thanks to the part/pieces counting feature. Use the M function to select the proper unit and the T function to get the net weight.
The clear LCD screen comes with bright blue backlighting to facilitate readings in g,oz,ozt,dwt,gn and ct even in dim lighting conditions. Engineered with high precision sensors, the scale delivers highly accurate readings in 0.03 increments for 106 oz or in 0.3 increments for up to 3000 grams.
Powered by two triple-A batteries, the scale also comes with two plastic trays. The platform cover and scale cover protect the sensitive load cells from damage.
Easy to manually calibrate, the scale also features auto taring capability for hassle-free summation and subtraction.
Buy from Amazon.com for ($11.99)
Smart Weigh SWS100 Elite Series
Reliable and accurate yet amazingly lightweight and pocket-friendly, the Smart Weigh SWS100 Elite Series is a product of advanced technology that will surely upgrade your item weighing options.
Enabling you to accomplish a range of weighing applications, this product can be used to weigh items on the go such as medicine, powder, food, coins, gemstones, gold, silver and jewelry. Geared to accommodate up to 100 grams in 0.01 gram increments, the scale features a stainless steel platform and is also easy to operate using the three sleek buttons.
For weighing larger items, the scale has a protective cover that also doubles as a weighing tray. The tare function makes weighing tasks efficient and convenient as it subtracts the weight of the bowl so you only get the net weight of the item being weighed.
The reading is displayed on the stark contrast blue backlit LCD in large, easy-to-read digits. Choose the most suitable units of measure from gram, ounces, grain, and carat using the mode button.
Buy from Amazon.com for ($12.99)
Smart Weigh ZIP300
This ultra slim digital pocket scale comes with a parts counting feature for error-free and convenient tracking of items being weighed.
Lightweight and compact, the scale has a flip open cover that not only protects the sensitive weighing components including the weighing platform but also doubles as a convenient weighing tray when detached from the scale.
The blue backlit LCD screen makes it easy to view readouts even when lighting conditions are not optimal. Geared with high precision electronic sensors, this scale delivers measurements with high accuracy and reliable consistency.
With easy weight translations or separate weight modes for grams, ounces, Troy ounces, diamond weight total or pennyweight, grain and carat, this scale offers flexibility. The efficient tare mode ensures reliable net determinations. If you need a weighing scale for on-the-go weight determinations, the Smart Weigh ZIP300 always makes the best choice.
It guarantees precision on the go and works in any environment whether in the home, office or on business trips. The small size doesn’t compensate on quality, performance and reliability.
Buy from Amazon.com for ($10.99)
Smart Weigh JDS20
Slim and compact, this digital pocket scale works well for gold, silver, jewelry, coins and postage applications.
The add-up function enables weighing of a few single items and then adds up the total weight measurements. The tare function gives you only the net weight without including the weight of the weighing tray. The scale provides the necessary unit measurements including g / ct / gn / dwt.
Simply select which one works for your needs using the mode button and just let the scale do the work. The scale also ships with all the needed accessories for successful weighing tasks including a set of tweezers and two 10-gram calibration weights, which also enable proper and accurate recalibration when necessary.
Powered by 4 triple-A batteries, the scale boasts premium quality electronic sensors. The LCD is equipped with bright backlighting for hassle-free reading of weighing results in large size digits.
This is genuinely the perfect on-the-go pocket scale for your mobile weighing needs.
Buy from Amazon.com for ($15.99)
Designed for meticulous accuracy, the DaPai 3000 is equipped with high precision sensors to deliver weight measurements of high accuracy of 0.1g / 0.01 oz.
Geared to accommodate up to 3000 grams or 6.6 pounds, this scale provides quick unit conversions in g, oz, ozt, dwt, ct, gn. Reading the values is effortless thanks to the clear blue light screen. The two plastic trays in different sizes serve to hold loose or powdery items well.
This scale is ideal for baking, portion control, cooking, reloading, postage and jewelry applications or even for laboratory experiments. Sleek and compact, it ensures problem-free storage and portability. The modern stainless steel build ensures hassle-free maintenance.
The platform comes with reinforced strength for durability. The tare and calibration functions ensure the highest possible accuracy.
The piece counting function enables number tracking of items weighed. The low battery power,and overload indication ensure proper and hassle-free use. The 3-minute auto-off function saves on battery life.
Buy from Amazon.com for ($29.99)
Carat scales – Buying guide & Comparison
If you’re short on time and you just want to find the best carat scale, this short paragraph should help you get exactly the model you need. According to our findings/research, the GemOro Platinum PCT251 is the best carat weight scale because of its accuracy to 0.005 carats, and a weighing capacity up to 250ct. The 4-button control panel offers easy control and the innovative, low-profile flip-up shield can easily expand to accommodate parcels or large stones while protecting from errors due to external elements during measurement. A rubberized compact carrying case protects this best diamond carat scale during transport and also provides a cool means of carrying and storing the scale and all the other items in the package including the calibration weight, universal voltage 100-240V AC adaptor, Swiss-style diamond tweezers, diamond scoop and stainless steel weighing platform. If the GemOro Platinum PCT251 is unavailable, your second option should be the Sy Kessler GemOro Platinum PCT101.
Having a carat scale handy whether you’re engaged in selling, buying or making jewelry helps you achieve a strong reputation in your business. It’s not easy to gain the trust of your target consumers so you need a good quality carat or jewelry scale as your constant tool. Now what distinguishes the top rated products in the best carat scale reviews from others on the market?
A reliable digital interface
The best carat scales are electronic or digital. They run on batteries and show you the weight displayed on their easy-to-read (preferably) LED backlit digital readout. They also allow you to connect directly to an electric socket using a supplied AC adapter. Digital carat scales are generally equipped with plenty of additional capabilities. Some models are able to store data and others have a parts counting function. Those elements are quite useful when you have to keep track of how many items you have weighed in a set of jewelry for instance, or when you’re counting the stones detached in a setting. It is also useful for data tracking. The digital readout should show a decimal value, which should be accurate to the thousandths of a measuring unit.
Models with enhanced digital features are able to switch between various units of measurement to accommodate the needs of both you and your customers. A premium carat scale should come with options from grams, ounces, diamond weight total (dwt) or pennyweight, troy ounces (ozt) for measuring gold, and grain (gn).
Suitable capacity and sensitivity for your purpose
Consider what you will be weighing so you can determine what capacity you want in your carat scale. A specially sensitive carat scale should be able to weigh up to the largest gemstones while easily handling lightweight ones. A tare function enables a premium carat scale for gemstones to consider the weight of the jewelry setting or the gemstone scoop and will only display the weight of the gemstones. A memory feature keeps track of the items already measured so you don’t get lost in your procedures.
Remember that not all digital carat scales are made equal. Some are quite small and make it difficult to read the display. Give the unit a spin to find out if you’re comfortable with its use. Otherwise, you can always go for a model with a large enough digital display. Make sure the display will still be readable even with the draft shield up or covering the weighing pan. A good carat scale for diamonds and other gemstones should offer a 0.001 gram readability, while lapidary scales or those used by artisans who form mineral, stones or gemstones into decorative items such as faceted designs, cameos, engraved gems and cabochons, should offer a readability of 0.01 gram. For weighing precious coins and metals, you will want a readability of 0.1 gram.
Easy to use
Whether you’re using the device as a carat scale for gold or for any other jewelry application, you want a generously-sized platform where you can have room to weigh a variety of items. Stainless steel platforms are best for their resistance to corrosion and durability to ensure years of use. The supplied scoop serves to hold very tiny stones for weighing. It should be a separate component for easy placement and removal of items.
If you intend to carry the carat scale on business trips, it should come supplied with an AC adapter and a hardy case that protects the scale and all other items in the package. Some premium models ship with diamond tweezers to simplify stone weighing, such as when you need to add or remove a piece from a set. A calibration weight ensures consistent measuring.
Top carat scale reviews in 2017
There are numerous options on carat scales on the market, which can complicate the buying process for this type of equipment. We offer the buying guide above to consumers who want to make an easier decision for purchase. We have also showcased the best products below for even more shopping assistance.
GemOro Platinum PCT251
Powered either by four triple A batteries or the 100 to 240 volt adaptor, the GemOro Platinum PCT251 offers the best value for money especially for those engaged in the jewelry selling, making or buying business. This awesome carat scale handles up to 250 carats capacity with a readability of 0.005 of a specific unit.
Choose whether to measure in grams, grains, diamond weight total or pennyweight, troy ounces and ounces. This carat scale helps you establish a solid reputation in your business thanks to its parts counting function that allows you to keep track of the items measured in a set.
The scale boasts a durable ABS construction for years of use on the go. The EZ-grip rubberized paint finish ensures easy handling. Enjoy durability, precision and style with this feature-filled model with easy-to-use 4-button control panel. The ingenious low-profile flip-up shield expands for hassle-free handling of large stones or parcels.
The rubberized compact and compartmentalized carrying case enables problem-free transport while providing a convenient means of storing all the other components including the calibration weight, Swiss-style diamond tweezers, diamond scoop, stainless steel weighing platform and universal voltage 100-240V AC adaptor.
Buy from Amazon.com for ($109.95)
Sy Kessler GemOro Platinum PCT101
Equipped with a maximum weighing capacity of 100 carats with accuracy to of 0.005, the Sy Kessler GemOro Platinum PCT101 can deliver measures in carat, grain, gram/milligram, pennyweight, ounces or troy ounces.
The whole package ships with everything you need for accurate weighing every time including a pair of tweezers, batteries and an AC adapter.
Enjoy exceptional durability, performance and style with this carat scale with blue backlit display for easy viewing of weighing information. You can opt to set the desired mode, use the parts counting features using the hassle-free interface, and calibrate the device according to your needs.
The innovative low-profile tinted draft shield ensures the scale delivers the highest possible accuracy by preventing errors in measuring due to external elements. It flips up when needed and also expands to provide more weighing room to handle larger stones or even parcels. Made of durable ABS and featuring a painted-on rubberized EZ-grip finish, the scale stays secure in the hand o
r on the work surface while being protected against slight knocks and bumps.
Buy from Amazon.com for ($84.37)
My Weigh GemPro 250
Equipped to handle up to 250 carats weight or up to 50 grams and able to measure in a variety of units including grams, ounces, pennyweights, troy ounces, carats, and grains, the My Weigh GemPro 250 proves to be the only carat scale you need for your growing jewelry buy/sell business.
Compact at just 5.25″ x 3.75″ x 2.5″, this scale ensures effortless portability and storage so you can take your business where needed. It comes with a wealth of features including Tare, Calibration and Programmable Auto-Off Functions.
The whole package ships with the necessary items for successful weighing and operation including an AC Adapter, Weighing Tray, Calibration Weight and Hard Shell protective Carry Case to simplify portability and storage of all the items.
This scale can also be used with your ammo reloading bench thanks to its liquid leveling adjustable feet and retractable wind shield cover.
Buy from Amazon.com for ($133.92)
My Weigh SCGEMPRO300
Geared to handle up to 300 carats capacity, this model comes with a programmable auto-off feature so you can choose to have it on until you turn it off yourself or to have it switch off automatically. The backlit display enables viewing even in dim lighting.
The hard protective case keeps the scale and all the other accessories protected during transport while simplifying storage. The hinged platform cover flips up or down as needed to prevent accidental damage to the loading cells.
The scale also remembers the last unit of measure used, which is very convenient when your application requires the same unit of measurement for weights. The durable stainless steel weighing platform won’t scratch easily and is easy to clean while keeping its shine without tarnishing or corrosion.
Calibrating the scale is easy thanks to the handy instructions and the supplied 50 gram calibration weight. Other neat features are the tare button for zeroing the device out and the liquid level indicator to ensure level placement for the highest accuracy possible.
Buy from Amazon.com for ($167.99)
Equipped to handle up to 100 grams or 500 carats, the DigiWeigh/PuriTEST allows you to weigh loose diamonds or gemstones, raw, uncut, rough or cut gems, lapidary materials and other items.
It can provide readings in Carat (ct), Grain (gn), Gram (g), and Ounce (oz). The bright blue high-contrast LCD display ensures easy viewing of weighing results even when ambient lighting is poor.
The clear, durable cover keeps the weighing platform protected when the device is not in use, while doubling as an expansion tray to accommodate larger items for weighing.
The scale comes with free AAA batteries for power. It can also be used for weighing gunpowder for reloading or for weighing archery arrows. Equipped with a high-quality strain gauge load cell system, this scale provides accuracy in full capacity range.
Constructed of high density ABS housing and metal support, it is a very durable device. The scale comes with nifty features that simplify weighing, including a tare function for zeroing it out when weighing powder or liquid.
Buy from Amazon.com for ($19.99)
Analytical balance scales – Buying guide & Comparison
If you’re short on time and you just want to find the best analytical balance scale, this short paragraph should help you get exactly the model you need. According to our findings/research, the U.S. Solid USS-DBS8 is the best analytical balance scale because it is a fully electronic device that ,measures weights ranging up to 200 grams, with 0.1 mg precision. You can easily read the measured weight using the convenient blue backlit LCD screen, for trouble-free viewing. Measuring units can be either carats or ounces to accommodate laboratory specifications. The cutting edge RS-232 interface allows linking with your computer to enable serial data exchange between the balance scale and your PC. The reliable draft shield effectively prevents inaccurate weighing when working with small quantities that can be affected by the slightest nuances in humidity or the breeze. If the U.S. Solid USS-DBS8 is unavailable, your second option should be the U.S. Solid USS-DBS3-3.
Able to read extremely small quantities between 0.01 mg (0.00001 g) and 1 mg (0.001 g), an analytical balance proves to be indispensable in the laboratory setting for interval weighing when connected to a PC with special software, differential weighing, density measurement, formulation weighing, pipette calibration, sample management as well as other analytical weighing applications. These are what separate the products featured in the best analytical balance scale reviews from the less stellar ones.
Capacity and calibration that suit the needs of your lab
The capacity of the analytical balance scale is a primary aspect to consider here. The first thing you want to know when looking into this element is how much would you actually need the instrument to weigh up to. It is pointless, for instance, to get a balance that weighs up to 300 grams if the items you measure are only up to 100 grams each. The capacity of the instrument should be high enough to handle what you want it to, with perhaps a tiny extra just in case, but do not go overboard to actually push the price spectrum higher than needed.
Some manufacturers offer different weighing capacity ranges, such as 1 to 250 grams and 250 to 500 grams for effortless selection. For small analytical measurements, the 1 to 250-gram weighing capacity range should be enough. You may also opt for either manual or automatic internal calibration. On the larger end of the weighing spectrum, go for analytical balances with a weighing capacity range of 250 to 500 grams or even up to 1000 grams, also with either automatic internal or manual calibration.
With automatic internal calibration, you enjoy convenience and time savings because of the easy readability and capacity, but cost may be a big issue. A lot of automatic internal calibration models also feature external calibration. Manual calibration, typical in a vintage analytical balance scale, involves the traditional placement of a certified calibration weight on the instrument and then manually entering the calibration mode of the device. The only issue with this type of calibration is the need to get the external weight recertified periodically to ensure correct calibration of the balance at all times.
Accuracy and suitable division size or resolution
When checking out the accuracy of an analytical balance, manufacturers often specify a combined maximum error of two divisions. Thus, when weighing out 100 grams of fine powder with an accuracy requirement of +/- 1 mg, using a balance with an increment size of 0.01g/10mg will not provide reliable sample weighing because you won’t be able to tell if the sample is short or in excess by 1 mg. That being said, a division size of 1 mg may give you a suitable reading but when the accuracy or maximum error of a balance is taken into account, you will still need a device with 0.1 mg readability or resolution. The cardinal rule is to get an analytical balance with as small an increment size as possible to ensure you are closer to the desired measurement. Naturally, the smaller the increment size, the costlier the instrument. The maximum difference between the displayed weight and the test weight determines the accuracy of the device.
The increment size, also known as the readability, division size or resolution, refers to the smallest unit the balance will display, so a 0.1 mg increment size will mean the display on the scale will increment by 0.1 mg. Do not mistake the increment size for accuracy. Get information on accuracy from the instrument datasheet.
Functionality and features to suit lab needs
An analytical balance with dynamic weighing is suitable for use with small animals. With internal calibration, you would simply need to press a button to calibrate the test weights instead of manually calibrating them. You will also have to decide on the units you will use for weighing, whether in ounces or grams, milligrams, troy ounces or grains, etc. An analytical balance with parts counting function allows you to keep track of the number of very small items you weigh to determine if the set of items or the single item is as specified. Some models come with statistical function. High-end models come with a number of application modes, adjustable angle displays, vibration filtering, user-programmable touchless sensors, well-designed graphical user interface, and true-type printing, making them extremely easy to use.
A draft shield prevents inaccuracies caused by small things such as vibrations, the room temperature, humidity and the breeze. An anti-vibration work surface may be needed for use with the instrument. A de-ionizer feature eliminates the static charge or any electrostatic issues when weighing plastic elements and other conductive items. The ability to interface with data logging software is useful for storing data on a computer. Some models are equipped with density determination kits, in-use covers for protecting the display, and traceable calibration certificates for quality measuring procedures.
Top analytical scale balance reviews in 2017
There are numerous analytical balances on the market. To help make your shopping experience smoother, refer to the buying guide above. For even more shopping assistance, the best products in this category are featured below.
U.S. Solid USS-DBS8
Useful for measuring changes in the sub-milligram range, the U.S. Solid USS-DBS8 is capable of handling extremely small quantities.
Outfitted with a draft shield, this analytical balance will not allow errors to occur due to small things like room temperature, humidity or even the soft breeze during measurement procedures. The scale offers a weighing capacity up to 200 grams and a precision of 0.1 mg. Fully electronic, this balance scale enables easy measurement reading from its LCD screen with convenient blue backlight.
Switching between units of measure is easy, as this instrument allows you to go for either the metric system or the English system for carats or ounces. The RS-232 interface enables easy linking with your computer to accommodate serial data exchange between your PC and the analytical balance scale.
The 80mm stainless steel pan size provides enough room to accommodate various types of samples. Lightweight at only 7.2 kg, this instrument is powered via the AC 110-240V universal adaptor. Repeatability is ±0.1mg while Linearity is ±0.3mg.
Buy from Amazon.com for ($559.79)
U.S. Solid USS-DBS3-3
Lightweight at just 2 kg, the U.S. Solid USS-DBS3-3 offers a maximum weighing capacity of 300 grams. Useful for measuring extremely small quantities, this analytical balance scale comes with a resolution of 0.001 g (0.1 mg), with an accuracy to ±0.001 g and a non-linear error of ±0.002 g.
The instrument runs on either AC or DC power supply and has a maximum power consumption of just 3 watts so you can perform many weight measurements in a day without worrying about your utility bill. The instrument allows unit conversion from ounces to carats or grams to pounds to suit the needs of your laboratory. The unit features manual calibration and has a tare function to support accuracy in the lab.
It also has a parts count function so you know whether an item or a set of items comes up to specifications or standards.
Reading the measurements is easy thanks to the LCD Display with backlight. The level ball allows problem-free placement on the countertop. The draft shield prevents measurement errors due to changes in room temperature, humidity and other elements.
Buy from Amazon.com for ($142.97)
Offering a 1000-gram maximum weighing capacity, the JoanLab® JCZ10002B measures in either grams or ounces so you can select a suitable unit for your procedures. This instrument features an exceptionally bright double-sided LED display for easy and convenient reading and data gathering.
The stainless steel weighing pan ensures resistance to corrosion. The analytical balance offers a solid and durable construction in its scale sets and weighing pan for ease of use and effortless cleaning. Very easy to operate, the balance is equipped with a button or key switch design.
It also comes with a low power warning plus overload indication to ensure prompt charging and adjustment at all times. The scale comes with a standard RS232 interface for easy linking with your computer to allow serial data exchange between the balance scale and your PC.
The accuracy resolution is 0.01g. This is a self-calibrating device so you won’t have to worry about inaccuracies. It also has tare function to accommodate any nuances in procedures.
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Equipped with a revolutionary RS232 interface, the Taishi US-JF-2004-0.0001G easily links with your PC to allow trouble-free serial data exchange between it and your computer, for convenient data gathering and compilation. It has an 80mm stainless steel pan that is resistant to corrosion for years of dependable performance.
The scale has a weighing capacity from 0 to 200 grams, proving to be useful for measuring very small quantities. Reading of the measurement is easy thanks to the bright LCD screen with backlight.
The unit comes standard with a mains adapter/AC/DC transformer for use without plugging into an AC socket. The draft shield serves to protect measurements from errors due to small elements such as humidity, room temperature and the wind.
The unit also has height adjustable feet for easy countertop positioning. Choose from grams, ounces and carats as units of measure. The device has memory for accumulated time so you can keep track of your measuring processes. The unit has Readability of 0.1mg, Repeatability at ±2 mg and Linearity of ±1 mg to ensure accuracy.
Buy from Amazon.com for ($449)
Engineered as a user-friendly instrument, the Sartorius ENTRIS124-1S comes with a maximum weighing capacity of 120 grams and increments in 0.0001 grams graduations to ensure accuracy in weighing very small quantities of samples in the lab.
With its black and white high contrast LCD, this analytical balance scale offers easy viewing of weighing results for hassle-free data collection and comparison.
The positive click action keys ensure easy use. Enjoy excellent readability, fast operation and easy navigation during your measurement procedures. The simple-to-read level indicator on the front allows easy placement on the laboratory countertop or work surface. This can be used for weighing small animals, for parts counting, density determination and conversion or percentage determination.
The top sliding door, side doors and removable stainless steel components of the draft shield chamber ensure hassle-free cleaning. Equipped with a monolithic weighing system, the scale delivers long-term weighing accuracy for years of use in the lab setting.
Buy from Amazon.com for ($1269)