Krebs Stormer Viscometer

Fast, accurate STM-2T viscometer with 5-inch touchscreen. High precision, strong stability, smart functions, ideal for coatings and oil testing.

Comprehensive Display Information:

Monitor critical data in real-time, including KU, g, cP values, measurement time, temperature, Torque%, viscosity curve.

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 ±0.5%, ensuring consistent and reliable data.

STM-2T Krebs Stormer Viscometer close up

Specifications

Model	STM-2T
Display	5-inch color touch screen
Measurement Range	40-141.0KU / 32-1099.0g / 27-5274.0cP*
Speed (rpm/min)	200
Accuracy	±1% (Newtonian fluid)
Repeatability	±0.5%
Spindle	KU-1
Sample Volume (ml)	300
Display Information	KU, g, cP values, measurement time, temperature, Torque%, viscosity curve
Data Storage	Supports storage of 30 sets of data
Stop Mode	Manual/Automatic (timed measurement)
Dimensions	300×300×450 mm (L×W×H)
Net Weight	5.5 kg
Power Supply	Input AC100V-230V, Output DC12V 2A
Power	40W
Optional Accessories	Portable printer, High-precision temperature probe, PC software

*The cP values are derived through conversion from KU measurements in accordance with ASTM D562 standard. Due to the specific nature of this conversion methodology, these cP readings should be treated as reference values only. Direct comparison with cP measurements from other rotational viscometers (such as LV/RV series) is not recommended, as the conversion algorithms and measurement principles may differ significantly. For cross-instrument validation, please use the primary KU measurements.

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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