Best Lab Viscometers In April 2025

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Here, we’ll review the top 10 Best Lab Viscometers on the market today. We’ll provide an overview of the pros and cons of each product. Read on for our selection of Best Lab Viscometers.

To help you in your search, we have completed this list of the Best Lab Viscometers.

Top Rated Best Lab Viscometers Of 2025

Rank	Product Name	Score
1	Solar LED Garden Pathway Post Cap Lights - Set of 4 by Trademark Buy Now	9.7 Buy Now
2	BAOSHISHAN NO.5 Zahn Cup Viscosity Cup #5 Dip Type 44ml Stainless Steel Viscometer Buy Now	9.5 Buy Now
3	Gardco EZ3 Stainless Steel Calibrated EZ Viscosity Cup for Viscometer, Size No. 3 Buy Now	9.1 Buy Now
4	Cannon Cannon-Fenske Routine Calibrated Viscometers, Size 75 Buy Now	8.8 Buy Now
5	BYK-Gardner 4044 Certified Viscosity Standard Oils for Rotational Viscometers, Brookfield-Type, RT1000 Buy Now	8.6 Buy Now
6	BYK-Gardner 4042 Certified Viscosity Standard Oils for Rotational Viscometers, Brookfield-Type, RT100 Buy Now	8.3 Buy Now
7	Cannon Ubbelohde Calibrated Viscometers, Size 1 Buy Now	8.1 Buy Now
8	NK-2 Viscosity Cup Viscometer Flow Cup Stainless Steel Viscosity Cup 50ml Buy Now	7.8 Buy Now
9	Cannon Cannon-Fenske Routine Calibrated Viscometers, Size 200 Buy Now	7.5 Buy Now
10	CGOLDENWALL NDJ-5S Digital Rotational Viscosity Meter Viscometer Rotary visometer 110V 10~100,000mPa.s Accuracy:+-3.0% Buy Now	7.2 Buy Now

1. Solar LED Garden Pathway Post Cap Lights - Set of 4 by Trademark

• 2.quickly measures the viscosity of liquids such as paint, lacquer, varnish, syrup and oil.
• 3.viscosity is expressed in zahn seconds which are correlated to viscosity in centistokes
• 4.mainly in order to maintain the stability of the viscosity of the product in the process of use, so that the viscosity is always maintained at the set range to protect the color of the product effect.
• 1.according to astm d 4212 (standard test method for viscosity cup immersion)standards

2. BAOSHISHAN NO.5 Zahn Cup Viscosity Cup #5 Dip Type 44ml Stainless Steel Viscometer

• Meets astm d4212 standard quickly measure the viscosity of liquids such as paint,ink,varnishes,syrup and oil.
• Boshi electronic instrument is a professional seller of paint testing instruments. we have so many instruments can be used to measure the viscosity, fineness, abrasion resistance, density and adhesion of paint and ink or other non-newtonian liquids.
• Volume of cup: 44ml, efflux time(sec): 20-80s
• Range of measurment: 40-1800 centistokes (cst)
• The stainless steel cups are molded precisely and the orifices are precision drilled using high-speed cnc drilling.

3. Gardco EZ3 Stainless Steel Calibrated EZ Viscosity Cup for Viscometer, Size No. 3

• Oil used to standardize ez cups is produced in accordance with iso 9002
• All stainless steel cup and handle

4. Cannon Cannon-Fenske Routine Calibrated Viscometers, Size 75

• Precision: 0.2%
• Meets astm d 445 and iso 3104 requirements
• For measurement of kinematic viscosity of transparent newtonian liquids, particularly petroleum products or lubricants
• Specifications conform to astm d 446 and iso 3105

5. BYK-Gardner 4044 Certified Viscosity Standard Oils for Rotational Viscometers, Brookfield-Type,

• Viscosity 960 cp
• For viscometers, brookfield-type
• Byk-gardner offers a comprehensive line of certified standard viscosity oils.

6. BYK-Gardner 4042 Certified Viscosity Standard Oils for Rotational Viscometers, Brookfield-Type,

• Byk-gardner offers a comprehensive line of certified standard viscosity oils.
• Viscosity 96 cp
• For viscometers, brookfield-type

7. Cannon Ubbelohde Calibrated Viscometers, Size 1

• Precision: 0.2%
• Measure kinematic viscosity of transparent newtonian liquids by suspended level principle
• Meets astm d 445 and d 446 and iso 3104 and 3105 requirements.
• Holder is not supplied. for holder

8. NK-2 Viscosity Cup Viscometer Flow Cup Stainless Steel Viscosity Cup 50ml

• It's widely used for electronic products & plastic-used fluid.
• You can refer to the operation video below our description.
• The measurement result is accurate and the error is minimal.
• Applicable to quick test of viscosity of fluid of newton or newton-like in job site.
• Nk-2 iwata viscosity cup, japan jis standard

9. Cannon Cannon-Fenske Routine Calibrated Viscometers, Size 200

• Precision: 0.2%
• For measurement of kinematic viscosity of transparent newtonian liquids, particularly petroleum products or lubricants
• Meets astm d 445 and iso 3104 requirements
• Specifications conform to astm d 446 and iso 3105

10. CGOLDENWALL NDJ-5S Digital Rotational Viscosity Meter Viscometer Rotary visometer 110V

• High measuringaccuracy: measurement range: 10mpa.s-100,000mpa.s(1mpa.s=1cp) measurement error:3%, rotor types:1#, 2#, 3# and 4# rotors(0# is optional accessory) with horizontal bubble & speed adjustment knob: 6rpm, 12rpm, 30rpm, 60rpm optional speed
• Application: it 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.
• Microcomputer control technology: adopts advanced mechanical design, manufacturing technology and microcomputer control technology
• Reliable and easy to use: has a measurement of high sensitivity, so the test results are reliable, and also, the operation is very easy.
• Lcd digital display: has perfect data acquisition and the lcd monitor display selected blue backlit with high brightness so that it can show the results more clearly.