Krebs Stormer Viscometer
5-Inch Color Touch Screen Display:
Enjoy a vibrant, easy-to-navigate interface that supports multiple languages, making it accessible to users worldwide.
Comprehensive Display Information:
Monitor critical data in real-time, including viscosity (cP/mP·s), temperature (°C/°F), shear rate/stress, % torque, spindle/speed.
Auto Range Function:
Automatically displays the maximum viscosity measurable with any spindle/speed combination.
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.


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, shear rate %, 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.
One-stop Accessories Solutions
Temperature Probe

RTD Temperature Probe
Temperature probe accurately measures environmental temperatures.
- Range: -40-250°C
- Resolution: 0.1°C
- Accuracy: ±0.2°C
Viscosity Standards

Viscosity Standards
Viscosity standards calibrate viscometers for precise and consistent measurements.
- Volume per bottle: 450mL
- Available viscosity options: 5cP, 50cP, 350cP, 5000cP, 10000cP
Micro Printer

Micro Printer
Portable printer offers on-the-go printing capabilities, compact and easy to transport.
Jacketed Glass Beaker

Jacketed Glass Beaker
Jacketed glass beaker uses a dual-wall for regulated temperature control.
Spindle Rack

Spindle Rack
Keep your viscometer spindles organized, clean, and easily accessible with a dedicated storage rack.
Why Choose Martests?
Years of experience in viscometer manufacturing and deep industry knowledge
Precision-engineered viscometers that meet the highest standards
From product selection to after-sales support, we offer one-stop solutions
Widely trusted by leading companies across multiple industries
Trusted by clients worldwide
From laboratories to production lines, clients in over 30 countries rely on our solutions for dependable and precise testing.







Client Feedback & Reviews



Effectively Manage Quality Issues
Reasons for Rework
- Failure to Meet Precision Requirements
- Design or Manufacturing Defects
- Software Malfunctions
Reasons for Replacement
- Critical Component Failure
- Persistent Performance Issues
- Equipment Incompatibility

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KEEP IN TOUCH
Request a Quote
info@martests.com
Phone : +86 182 1706 8101
No. 552, Dongzhou Road, Dongjing Town, Songjiang District, Shanghai, China.