Best Lab Viscometers (July 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

CGOLDENWALL NDJ-5S Rotary Visometer Digital Rotational Viscosity Meter Lab Vi...

9.9
CPR Score
Top 2

KUNHEWUHUA Digital Viscometer 15~100,000 mPa.s Rotary Viscosity Meter Tester ...

9.8
CPR Score
Top 3

CSC Scientific 24925000 Bostwick Consistometer

9.6
CPR Score
Tips


Our team has selected the top 29 best Lab Viscometers. We found and analyzed dozens of products, analyzed & compared 1,668 Lab Viscometers with different brands, including U.S. Solid, CGOLDENWALL, AMTAST, BAOSHISHAN, Bonvoisin, YUCHENGTECH, Saladulce, Cole-Parmer, GLTL, BYK-Gardner, HFBTE, zatagen, CANNON Instrument, Magsoar, KUNHEWUHUA, CSC Scientific And Gardco, and analyzed 265 consumer reviews for Lab & Scientific Products, Test, Measure & Inspect products.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Lab Viscometers Rated by CherryPicks

Market Overview
Lab Viscometers Reviewed
  • Reviews Analyzed: 265 Items
  • CPR Avg. Rating: 8.6 / 10
29 Products Evaluated
  • Highest Price: $3,658.15
  • Lowest Price: $19.25
  • Avg. Price: $382.58
Price Disclaimer

Top 29 Lab Viscometers on Amazon (Verified You can Buy)

Top 1

CGOLDENWALL NDJ-5S Rotary Visometer Digital Rotational Viscosity Meter Lab Viscometers 110-240V 1-100,000mPa.s Accuracy:±3.0% (With 0# rotor)

CGOLDENWALL

Ratings for CGOLDENWALL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Great Wall Instruments -

Features

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
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Top 2

KUNHEWUHUA Digital Viscometer 15~100,000 mPa.s Rotary Viscosity Meter Tester NDJ-5S Newton Liquid Fluidimeter Tester 100-240v

KUNHEWUHUA
LY-222

Ratings for KUNHEWUHUA (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Saladulceus -

Features

❤ 【APPLICATION】Digital rotary viscometers are widely used in the measurement of viscosity of non-Newtonian fluids such as inks, paints, coatings, adhesives, greases, juices, dairy products, cosmetics, pharmaceuticals, biological fluids, rubber, mud, pulp, etc.
❤ 【FEATURES】The screen can directly display the viscosity, rotation speed, rotor number, percentage torque and other information. The full scale of the viscometer is automatically corrected according to the standard silicone oil standard value. The measurement result is accurate and reliable, and the repeatability is good.
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Top 3

CSC Scientific 24925000 Bostwick Consistometer

CSC Scientific
24925000
14.0 x 3.0 x 5.0 Inches
0.8188 Pounds

Ratings for CSC Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Thomas Scientific -
LAB-STORE -

Features

Measures the distance a material flows under its own weight during a given time interval to determine consistency
Trough graduated on 0. 5 cm divisions to permit precise measurement of flow
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Top 4

Zahn Cup Immersion Viscosity Cup, Dip Type Stainless Steel Viscometers for Test The Viscosity of Newtonian or Approximate Newtonian Liquid (NO.2)

Magsoar
Zahn Cup
1.378 x 1.378 x 13.7795 Inches
0.17 Pounds

Ratings for Magsoar (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Magsoar -

Features

【Precise & Credible】 The Stainless Steel Cup is made by precise mold, and the orifice is drilled using precise high-speed CNC. It's calibrated against National Institute of Standards and Technology (NIST). Therefore, you will get accurate and believable measurements with this Zahn Cup.
【Durable Viscosity Cup】Our dip viscosity cups are made of premium 304 stainless steel, corrosion-resistant and solvent-resistant, thickened cup and bottom, polished surface and smooth inside, easy to clean.
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Top 5

CGOLDENWALL NDJ-5S Rotary Visometer Digital Rotational Viscosity Meter Lab Viscometers 110-240V 10-100,000mPa.s Accuracy:±3.0% (Old or New Panel)

CGOLDENWALL
CNA-232B

Ratings for CGOLDENWALL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Great Wall Instruments -

Features

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
Show More
Top 6

GLTL Paint-4 Liquid Viscosity Test Tool w/Viscometer Flow Cup Viscometer Ford Cup 4# Flow Viscosity Cup Liquid Flow Meter Liquid Viscosity Tester with Base

GLTL
54564651123

Ratings for GLTL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
GLTL -

Features

★It is made of relevant standards-ASTM D1200-2010《 Standard Test Method for Viscosity by Ford Viscosity Cup》
★The correction coefficient value “K” is the time after the filling of the viscosity cup with the secondary standard oil under the set temperature conditions (such as 20 °C ± 0.1 °C), the flow time should be in the range of 30s ~ 100s, the K value should be 1 ± Within 0.03 range. The viscometer should be periodically calibrated to the extent of its frequency of use.
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Top 7

BAOSHISHAN NO.2 Zahn Cup Viscosity Cup #2 Dip Type 44ml Stainless Steel Viscometer Flow Cup for Paint Finishes Oil

BAOSHISHAN
38-VIPT-41LU
0.0006 Pounds

Ratings for BAOSHISHAN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Boshi Electronic Instrument -

Features

Volume of cup: 44ml, Efflux time(sec): 20-80S
Range of measurment: 20-250 centistokes (cSt)
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Top 8

BAOSHISHAN Rotary Viscometer Viscosity Tester 10-100,000mPa·s Fluidimeter Meter Newton Liquid Viscometer (NDJ-1)

BAOSHISHAN
M-51
7.874 x 7.4803 x 14.1732 Inches

Ratings for BAOSHISHAN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Boshi Electronic Instrument -

Features

[±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.
[ROTORS x ROTATION RATE] Different rotors (1,2,3,4) can be selected according to the viscosity range of different test liquids, and different speed (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 more unknown liquid viscosity.
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Top 9

Cannon Cannon-Fenske Routine Calibrated Viscometers, Size 100

CANNON Instrument
CFRC-100
0.31 Pounds

Ratings for CANNON Instrument (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Thomas Scientific -

Features

For measurement of kinematic viscosity of transparent Newtonian liquids, particularly petroleum products or lubricants
Meets ASTM D 445 and ISO 3104 requirements
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Top 10

Bonvoisin Digital Rotary Viscometer 10-2,000,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-8S)

Bonvoisin

Ratings for Bonvoisin (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Bonvoisin US -

Features

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 Celsius/212 Fahrenheit)
±3% ACCURACY-The rotary viscometer adopts 16-bit high-performance single chip, stepper motor and torque sensor, ensuring an accurate and reliable results.
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Top 11

1831 Ostwald Single Ball Viscometer Glass Capillary Viscosity Meter (0.55mm)

YUCHENGTECH

Ratings for YUCHENGTECH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
YUCHENGTECHUS -

Features

Length:220mm
Capillary diameter: 0.55mm
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Top 12

Cannon Cannon-Fenske Routine Calibrated Viscometers, Size 75

CANNON Instrument
CFRC-75
0.31 Pounds

Ratings for CANNON Instrument (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Thomas Scientific -
Cole-Parmer -

Features

For measurement of kinematic viscosity of transparent Newtonian liquids, particularly petroleum products or lubricants
Meets ASTM D 445 and ISO 3104 requirements
Show More
Top 13

Stony Brook PDVDI-120 Portable Falling Needle Field Viscometer 98939-30

Cole-Parmer
9893930

Ratings for Cole-Parmer (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Cole-Parmer -

Features

Product Type: falling needle viscometer
Viscosity accuracy: ±2 percent
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Top 14

Cannon Cannon-Fenske Routine Calibrated Viscometers, Size 200

CANNON Instrument
CFRC-200
0.35 Pounds

Ratings for CANNON Instrument (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

For measurement of kinematic viscosity of transparent Newtonian liquids, particularly petroleum products or lubricants
Meets ASTM D 445 and ISO 3104 requirements
Show More
Top 15

Digital Rotary Viscometer with Temp. Probe, Lab Viscometer with Data Output, 10-6, 000,000 mPa.s Viscosity Meter Tester ±3% 100-240V

Saladulce
14.5669 x 12.7953 x 11.0236 Inches
15.4324 Pounds

Ratings for Saladulce (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Saladulceus -

Features

【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.
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Top 16

Cannon Cannon-Fenske Routine Calibrated Viscometers, Size 350

CANNON Instrument
CFRC-350
0.31 Pounds

Ratings for CANNON Instrument (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

For measurement of kinematic viscosity of transparent Newtonian liquids, particularly petroleum products or lubricants
Meets ASTM D 445 and ISO 3104 requirements
Show More
Top 17

HFBTE Viscosity Cup Zahn Cup Stainless Steel Viscometer Flow Cup #2 Dip Type 44ml For Thin Oil Mixed Paint Varnish

HFBTE
HFBTE
14.9606 x 2.7559 x 3.1496 Inches
0.3086 Pounds

Ratings for HFBTE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HFBTE-US -

Features

Pore size (mm): Φ2.69mm
Cup volume 44ml
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Top 18

CANNON Instrument-UBC-1 Ubbelohde Calibrated Viscometers, Size 1

CANNON Instrument
UBC-1
0.3527 Pounds

Ratings for CANNON Instrument (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Thomas Scientific -

Features

Measure kinematic viscosity of transparent Newtonian liquids by suspended level principle
Meets ASTM D 445 and D 446 and ISO 3104 and 3105 requirements.
Show More
Top 19

KUNHEWUHUA NDJ-9S Digital Rotary Viscometer Viscosity Meter Tester 10~6,000,000 mpa.s Accuracy ±2%

KUNHEWUHUA
YR-255
32.0 x 25.0 x 27.0 Inches

Ratings for KUNHEWUHUA (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Saladulceus -

Features

1. Measurement range: 10-6,000,000 mPas. Accuracy: ±2%. Rotor specifications: #1, #2, #3, #4 is standard configuration.
2. There is an auto-search function to help you choose the right rotor modle according to the viscosity of your sample liquid.
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Top 20

U.S.SOLID Rotary Viscometer Digital Display Viscosity Fluidimeter Tester 1-100,000 mPa

U.S. Solid
USS-DVT6

Ratings for U.S. Solid (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The highest quality shop -

Features

Accurately tests the flow and thickness of fluid materials
Accurate, lightweight, easy to use, and portable
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Top 21

1PC Glass Capillary Viscometer, 1833 kinematic viscometer, Downstream Flat viscometer, Overall Length Between 260 and 270 mm

zatagen

Ratings for zatagen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
taijun--mall -
Top 22

BAOSHISHAN Zahn Cup Viscosity Cup Kit #1 to #5 Dip Type 44ml Stainless Steel Viscometer Flow Cup with Bracket and Brush

BAOSHISHAN
FBA-CJH-ZQ-855

Ratings for BAOSHISHAN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Boshi Electronic Instrument -

Features

Viscosity Cup Kit: 44ml Cups (#1/#2/#3/#4/#5) with Bracket and Brush.
All 5 models, test viscosity from 5-1800 centistokes (cSt)
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Top 23

U.S.SOLID Rotary Viscometer Viscosity Meter LCD Display 1-100,000 mPa

U.S. Solid

Ratings for U.S. Solid (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The highest quality shop -

Features

Accurately tests the flow and thickness of fluid materials
LCD digital screenfor instant readings
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Top 24

Digital Rotational Viscosity Meter Viscometer Tester Rotary Viscometer, 110V 60Hz with US Plug

AMTAST

Ratings for AMTAST (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
AMTAST -

Features

Stepping Motor means accurate, reliable operation. Linear calibration.
Direct read out of all measurement parameters.
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Top 25

BYK-Gardner 7902 Brookfield Viscometer, Model RVDV-E, 115V, 100 to 13,000,000 Centipoise Viscosity Range

BYK-Gardner
7902
18.0 Pounds

Ratings for BYK-Gardner (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BYK Gardner USA -

Features

Display in cP or mPas, % torque, spindle and speed
18 speeds for extended range capability
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Top 26

Viscometer Adapter 0 Rotor for Digital Rotary Viscometer Viscosity Meter Tester, Low-Viscosity(0-20mPa.s) Liquids Test

Saladulce
14.5669 x 12.7953 x 11.0236 Inches
15.4324 Pounds

Ratings for Saladulce (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Saladulceus -

Features

1.This device is mainly used to equip on the viscometer to measure the low-viscosity newton liquid.
2. Made of stainless steel, corrosion and acid resistant. Even you measure the chemcial liquid, it will be applible.
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Top 27

GLTL Zahn Immersion Viscosity Cup Viscometer 44ml Cup Volume (1#/2#/3#/4#/5#) for Test The Viscosity of Newtonian or Approximate Newtonian Liquid (1#+2#+3#+4#+5#)

GLTL
caien

Ratings for GLTL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
GLTL -

Features

1.According to ASTM D 4212 (Standard Test Method for Viscosity Cup Immersion).
2.Quickly measures the viscosity of liquids such as paint, lacquer, varnish, syrup and oil.
Show More
Top 28

Viscometer Adapter #0 Rotor Application for NDJ-5S NDJ-8S NDJ-9S Digital Rotary Viscometers

#0 rotor

Ratings for Viscometer Adapter #0 Rotor Application for NDJ-5S NDJ-8S NDJ-9S Digital Rotary Viscometers (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Mayiya Instrument Store -
Rebrisbol Store -

Features

The viscometer adapter #0 rotor is mainly used to equip on the viscometer to measure the less than 15mpa.s low-viscosity newton liquid.
It is applied to rotary viscometer NDJ Series of NDJ-5S, NDJ-8S and NDJ-9S.
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Top 29

Gardco EZ2 Stainless Steel Calibrated EZ Viscosity Cup for Viscometer, Size No. 2

Gardco
EZ2
0.0006 Pounds

Ratings for Gardco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Thomas Scientific -
kolorguide -
Printex Corp -

Features

All stainless steel cup and handle
Oil used to standardize EZ Cups is produced in accordance with ISO 9002
Show More

Top 10 Lab Viscometers - Verified to Buy (Apr. 2024)

Top 10 Lab Viscometers Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • CGOLDENWALL
  • KUNHEWUHUA
  • CSC Scientific
  • Magsoar
  • GLTL
  • BAOSHISHAN
  • CANNON Instrument
  • Bonvoisin
  • YUCHENGTECH
  • Cole-Parmer

Top 10 Lab Viscometers Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 The highest quality shop 541 4.8
🥈 Amazon.com 385 4.7
🥉 kolorguide 162 4.7
4 Great Wall Instruments 155 4.8
5 Thomas Scientific 130 4.5
6 Bonvoisin US 119 4.9
7 Boshi Electronic Instrument 105 4.8
8 AMTAST 96 4.6
9 YUCHENGTECHUS 53 4.8
10 Saladulceus 48 4.9
View or download top Lab Viscometers seller & rating report
The highest quality shop [541] Amazon.com [385] kolorguide [162] Great Wall Instruments [155] Thomas Scientific [130] Bonvoisin US [119] Boshi Electronic Instrument [105] AMTAST [96] YUCHENGTECHUS [53] Saladulceus [48] The highest quality shop 30% Amazon.com 21% kolorguide 9% Great Wall Instruments 9% Thomas Scientific 7% Bonvoisin US 7% Boshi Electronic Instrument 6% AMTAST 5% YUCHENGTECHUS 3% Saladulceus 3%

[Get] Lab Viscometers Deals (✅Exclusively for Prime)

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

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"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Lab & Scientific Products, Test, Measure & Inspect supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Lab Viscometers to buy for new July 2024?

CherryPicks’s Methodology for Evaluating Lab Viscometers

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Lab & Scientific Products, Test, Measure & Inspect items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 1,668 of Lab Viscometers reviews based on our selection criteria. It helped us shortlist the top qualified and rated Lab Viscometers for Lab & Scientific Products, Test, Measure & Inspect, We found that most customers choose Lab Viscometers with an average price of $382.58, and the top brands are U.S. Solid, CGOLDENWALL, AMTAST, BAOSHISHAN, Bonvoisin, YUCHENGTECH, Saladulce, Cole-Parmer, GLTL, BYK-Gardner, HFBTE, zatagen, CANNON Instrument, Magsoar, KUNHEWUHUA, CSC Scientific And Gardco. 

Then our expert-level editors reviewed all those quality items and selected the top 29 Lab Viscometers for you, We have researched hundreds of sellers and picked the top sellers for Lab & Scientific Products, Test, Measure & Inspect, including The highest quality shop, Amazon.com, Great Wall Instruments, Thomas Scientific, Bonvoisin US, Boshi Electronic Instrument, AMTAST, YUCHENGTECHUS, Saladulceus, Cole-Parmer, GLTL And Magsoar. The CGOLDENWALL NDJ-5S Rotary Visometer Digital Rot... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 3 consumers with an average rating of 4.3.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Lab Viscometers to buy.


Written By Ronald M. Bieber

Ronald M. Bieber has rich experience as a science lab instructor in a college and this has provided him with the right requisite knowledge and experience to be a professional in the act of spotting the right and wrong product. He would be helping us make the right choice in this regard.