DV Series Viscometer

DV Series Viscometer delivers reliable viscosity measurement with strong stability, easy operation, and wide application for lab and industrial use.

Comprehensive Display Information:

Monitor critical data in real-time, including Dynamic viscosity, Temperature, Measurement time, Shear rate, Shear stress, Torque%, Speed, Spindle.

Front-Facing Bubble Level:

Ensure your instrument is perfectly leveled with the conveniently located front-facing bubble level, improving accuracy.

High Accuracy and Repeatability:

Achieve precise results with an accuracy of ±1.0% of range and repeatability of ±0.3%, ensuring consistent and reliable data.

Product DV1 & DV2 rotational viscometer version 1

Product DV1 & DV2 rotational viscometer version 0

Product DV1 & DV2 rotational viscometer close up

Specifications

Model	LVDV-1	RVDV-1	HADV-1	HBDV-1	LVDV-2	RVDV-2	HADV-2	HBDV-2
Display	High-Resolution LCD Display
Measurement Range (cP)	1*-2M	100**-13M	200**-26M	800**-104M	1*-6M	100**-40M	200**-80M	800**-320M
Speed (rpm/min)	0.3, 0.5, 0.6, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100				0.1, 0.3, 0.5, 0.6, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, 200
Accuracy	±1% (Newtonian fluid FS)
Repeatability	±0.3%
PC Software	No	No	No	No	Yes	Yes	Yes	Yes
Temperature Probe	No	No	No	No	Yes	Yes	Yes	Yes
Spindle	L1, L2, L3, L4	R2, R3, R4, R5, R6, R7			L1, L2, L3, L4	R2, R3, R4, R5, R6, R7
Sample Volume (ml)	300-400	500			300-400	500
Display Information	Dynamic viscosity, Temperature, Time, Shear rate, Shear stress, Torque%, Speed, Spindle
Stop Mode	Manual/Automatic (timed measurement)
Dimensions	300×300×450 mm (L×W×H)
Net Weight	5 kg
Power Supply	Input AC100V-230V, Output DC12V 2A
Power	40W
Optional Accessories	• PT100 temperature sensor • ULR ultra-low viscosity adapter • SSR small amount of sample adapter • constant temperature bath • printer • DV upper computer software • viscosity standard solution.

Viscosity unit conversion: 1Pa.s=1000mPa.s, 1P=100mPa.s, 1mPa.s=1cP, M=1,000,000, FS=Full Scale
* If the measured viscosity is lower than 15cP, ULR Adapter is required.
** To measure the viscosity from the lower limit to this point, R1 spindle is required.

Effectively Manage Quality Issues

Learn how we address rework and returns to maintain the highest quality standards and ensure customer satisfaction.

Reasons for Rework

Reasons for Replacement

Client Feedback & Reviews

Discover what our clients have to say about their experience with our products and services.

Their customization service exceeded our expectations. The viscometer arrived with our branding, and the technical support team helped us seamlessly integrate it into our existing workflow."

After switching to Martests, our testing time reduced by 40%. The intuitive interface and quick temperature stabilization make it perfect for our high-volume testing requirements."

"The repeatability of Martests viscometer is remarkable. We've been using it daily in our quality control lab for over two years, and the consistency of results has significantly improved our production efficiency."

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Phone : +86 182 1706 8101

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No. 552, Dongzhou Road, Dongjing Town, Songjiang District, Shanghai, China.