Are you trying to find science lab viscometers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling science lab viscometers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 29 hours of research and did 24 science lab viscometers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best science lab viscometers you can buy today
- High Measuring Accuracy: Measurement range: 1mPa.S-100,000mPa.S (1mPa.S=1cp) Measurement error:±3%, with 5 rotors (No. 0,1, 2, 3, and 4) and 4 speeds (6, 12, 30, 60 rpm), which are composed of 20 combinations. You can determine viscosity as low as 1mPa.s with 0# rotor. If you need Thermometer Probe, you can search B08CHFGVP5
- Microcomputer Control Technology: Adopts advanced mechanical design, manufacturing technology and microcomputer control technology.This lab viscometers can be customized the data storage function. If you need output data to a computer, we will customize it for you.If you need calibration certificate, please also contact us
- LCD Digital Display:Has perfect data acquisition,can display the number of rotors, speed, viscosity, percentage,and temperature at the same time; the LCD display uses high-brightness blue backlight to display the results more clearly.
- Reliable and Easy to use: Has a measurement of high sensitivity, so the test results are reliable, and also, the operation is very easy.With automatic search function, when you don't know what rotor and speed to choose, it can quickly help you find the right rotor and speed
- Application: This rotary viscometer can be used to measure the absolute viscosity of the Newtonian liquids and the apparent viscosity of the Non-Newtonian liquid. Also can be widely used in the tests the viscosity of the oil, paint, plastics, paints, detergents, drugs, jewelry and other objects.
- Application: The viscometer is used for testing the apparent viscosity of non-Newtonian fluid and the absolute viscosity of the Newtonian fluid. It's compatible for solvent based adhesive, paints, inks (screen printing), oils, milkshake, honey, cosmetics, etc.(sample temperature under 100℃/212℉）
- LCD Display: Display in spindle, speed, temperature(℃), mPas and % torque. Clear and accurate reading.(% torque should be controlled in 15%-85% and around 50% is most suitable)
- 4 Rotors&8 Speed-It is very convenient for users to choose the rotor and rotor velocity correctly for testing liquid, because of the % function displaying the proportion of the measured value in the total range.
- Sliding Design: The viscometer can slide up and down by adjusting the hand shank to adjust to solution container of different height.
- Data Output: The viscometer can connected to a PC, an unlimited amount of data can be stored. Equipped with a RS232 to USB cable to connect to a computer for data output.(The software is stored in a USB drive inside the package)
- Application: The viscometer is used for testing the apparent viscosity of non-Newtonian fluid and the absolute viscosity of the Newtonian fluid. It's compatible for solvent based adhesive, paints, inks (screen printing), oils, milkshake, honey, cosmetics, etc.(sample temperature under 100℃/212℉）
- LCD Display: Display in spindle, speed, temperature(℃), mPas and % torque. Clear and accurate reading.(% torque should be controlled in 15%-85% and around 50% is most suitable)
- 4 Rotors&4 Speed-It is very convenient for users to choose the rotor and rotor velocity correctly for testing liquid, because of the % function displaying the proportion of the measured value in the total range.
- Sliding Design: The viscometer can slide up and down by adjusting the hand shank to adjust to solution container of different height.
- Data Output: The viscometer can connected to a PC, an unlimited amount of data can be stored. Equipped with a RS232 to USB cable to connect to a computer for data output.(The software is stored in a USB drive inside the package)
- 【Data output】The viscomter is equipped with RS232 interface and temp. probe. Comes with data interface, U disc and RS232 cable, you can transfer the current data to your computer(XP system) for store or print. With temperature probe, you can also test the temperature of sample.
- 【LED screen display】 Backlight LED screen is used for the viscometer, which clearly display rotor, speed, viscosity and temperature in real time. Auto search function help you get the right rotor according to the viscosity of sample liquid. It will effectively reduce the measuring errors in the experiment.
- 【Precise measurement】Measuring range:10-6,000,000Mpa.s, accuracy: ±3%, rotor type: #1, #2, #3, #4, rotating speed: 0.1,0.3,0.6,1.5,3, 6, 12, 30, 60rpm/min, temperature range: 25-99℃. For low-viscosity liquid, please equip with #0 rotor.
- 【Ingenious design】The viscometer is equipped with 4 rotors for different viscosity scopes of samples. It features with premium lifting system and angle adjustment for less errores. You can adjust the knobs to get suitable height and position. Level bubble and spike screws help you get the right angle.
- 【Wide applications】: This viscometer is mainly used to measure the absolute viscosity of the Newtonian liquids and the apparent viscosity of the Non-Newtonian liquid. Such as inks, paints, coatings, adhesives, greases, juices, dairy products, cosmetics, pharmaceuticals, biological fluids, rubber, mud, pulp, etc.
- 3 RUBBER STOPPERS INCLUDED: This set has 3 rubber stoppers for these 3 Erlenmeyer Flasks, which are sterile & can seal the liquid in the flasks perfectly for experiment.
- ACCURATE SCALES: 3 Erlenmeyer Flasks in different sizes (250ml 150ml 50ml) have clear and accurate scales for you to measure liquid efficiently & accurately without any problem.
- SIGNIFICANT FEATURES: Reusable, environmental friendly, will not shatter easily, easy to clean, high temperature resistance, for laboratory, chemistry, science experiment, liquid measuring, etc.
- HIGH-END MATERIAL FOR LAB: These Borosilicate Glass Erlenmeyer Flasks have High chemical durability and low thermal expansion, which can withstand the temperature under 800 °C (~1500 °F).
- PACKAGE & WORRY-FREE: Each set has 3 Erlenmeyer Flasks & 3 Rubber Stoppers. If you received defective items, please contact us via email for replacement. We would try our best to fix issues.
- 【Accurate Data】---Digital Rotational Viscometer is provided with 4 rotors: 1# 2# 3# 4# (0# rotor is optional for viscosity below 10), speed 6/12/30/60(/min) (NDJ-5S), 0.3/0.6/1.5/3/6/12/30/60(/min), Viscosity display accuracy of 1mPa.s, Measurement error (Newtonian liquids): ± 2%, Repeatability error (Newtonian liquids): ± 1%.
- 【High Quality Material】---To ensure maximum protection for your instrument, we have incorporated a universal joint protection cover. This cover safeguards the shaft tip from any damage caused by impact, prolonging the lifespan of your viscometer.
- 【Chinese and English Display】---Our viscometer boasts a clear liquid crystal display (inChinese andEnglish), providing an easy-to-read and user-friendly interface. The display allows you to acquire data accurately and efficiently, eliminating any confusion or guesswork during testing procedures.
- 【Convenience and Ease of Use】---The horizontal adjustment bubble allows for easy leveling by simply rotating the leveling foot. The lifting system adopts a rack and pinion wheel design, making it quick and effortless to operate.
- 【Wide Range of Applications】---Digital rotary viscometer suitable for determining viscosity in solvent-based adhesives, emulsions, biochemical products, paints, coatings, cosmetics, inks, paper pulp, food, starch, and more. Product parameters
- 【Rotation Rate Of Rotors】 According to the viscosity range of different test liquids, different rotors (1,2,3,4) can be selected and different speeds (60,30,12,6) can be set. The knob adjustment is straightforward with a coefficient table on the top for easy reference. You can unlock a more unknown liquid viscosity.
- 【Accuracy ± 5%】 The viscometer uses a measuring disc, and the viscosity values are measured by moving the rotor rotation through the spindle and spindle, has a large viscosity measurement range of 10-100,000 cps and the measurement error: ± 5%, give your determination enough to better control my processes.
- 【Ingenious Design】The viscometer is equipped with 4 rotors for different viscosity scopes of samples. It features with premium lifting system and angle adjustment for less errores. You can adjust the knobs to get suitable height and position.
- 【Motor Driven】The machine adopts a stepper motor driven by high subdivision, and the top of the machine is equipped with a standard horizontal air bubble, which has high sensitivity measurement and perfect data acquisition, so the test result is accurate and reliable.
- 【Application】 The viscometer is commonly used to determine and measure liquid viscosity in many applications such as grease, painting, plastics, pharmaceuticals, and adhesives. There are no restrictions on the liquid, just put the rotor in the liquid and test it. But the liquid you measure should NOT exceed 80 ℃.
- 【Table of Self-contained Coefficients】The Rotary Viscometer simplifies calculations and ensures accurate measurements with its coefficient table, saving you time and effort.
- 【Accurate Readings】Measuring range of 1 to 200,000 mPa.s with a measurement error of ±5% for Newtonian liquids, ensuring precise readings. It is portable and easy to handle with a weight of approximately 6kg and compact dimensions of 400*370*150mm.
- 【4 Rotors】Equipped with 1, 2, 3, and 4 rotors, this viscometer offers versatility in viscosity testing. Optional No.0 rotor allows measurements of extremely low viscosity. Instrument speed settings range from 6 to 60 rpm, suitable for a wide range of Newtonian liquids.
- 【High Stability】Durable aluminium chassis ensures long-lasting performance and stability. Adjustable feet provide enhanced stability and reliability. Perfect for rugged use in various industrial applications.
- 【Backpack List】Includes essential accessories such as 1-4 rotors, a protective frame, a bracket, a pillar, and an instrument storage box. Also comes with a certificate of conformity and an instruction manual for easy setup and operation.
- 【Viscomete】Viscometer tester is a precision instrument for monitoring and controlling the stable quality of products in manufacturing.
- 【Rotation Rate of Rotors】 According to the viscosity range of different test liquids, different rotors (1,2,3,4) can be selected and different speeds (60,30,12,6) can be set. The knob adjustment is straightforward with a coefficient table on the top for easy reference. You can unlock a more unknown liquid viscosity.
- 【±5% Accuracy】The viscometer uses a graduated disk, and the viscosity values are measured by moving the rotor rotation through the spinneret and spindle, has a large viscosity measurement range 10-100,000cps and the measurement error: ±5%, give your enough resolution to control my processes better.
- 【Ingenious Design】The viscometer is equipped with 4 rotors for different viscosity scopes of samples. It features with premium lifting system and angle adjustment for less errores. You can adjust the knobs to get suitable height and position.
- 【Application】It is commonly used to determine and measure liquid viscosity in many applications such as grease, painting, plastics, pharmaceuticals, and adhesives. There are no restrictions on the liquid, just put the rotor in the liquid and test it.
- Shear Rate per second: 0.29N
- DV3TLV Viscosity (cP): 60 -1,199,700
- DV3TRV Viscosity (cP): 640 - 12,800,000
- DV3THA Viscosity (cP): 1,280 - 25,600,000
- Shear Rate per second: 0.34N
- DV3TLV Viscosity (cP): 11.7 - 234,325
- DV3TRV Viscosity (cP): 125 - 2,500,000
- DV3THA Viscosity (cP): 250 - 5,000,000
- Temperature can be regulated
How to choose a good science lab viscometers
Does the idea of finding a fantastic science lab viscometers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in science lab viscometers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top science lab viscometers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top science lab viscometers on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top science lab viscometers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top science lab viscometers based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the science lab viscometers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good science lab viscometers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your science lab viscometers.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting science lab viscometers for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our science lab viscometers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what science lab viscometers should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on science lab viscometers.
