NDJ-8S Digital Rotary Viscometer
High Accuracy · Intelligent Control · User-Friendly Operation
Typical Applications
- Grease and lubricants
- Paints and coatings
- Food and beverage products
- Cosmetics and personal care items
- Pharmaceuticals
- Adhesives, slurries, and semi-fluid materials

Instrument model | NDJ-8S |
---|---|
display mode | liquid-crystal display |
speed(r/min) | 0.3/0.6/1.5/3/6/12/30/60 |
rotor | 1#、2#、3#、4# The 0#rotor is optional,for measuring ultra low viscosity below 15 |
measuring range | 1~2,000,000 |
Sample size required for each measurement | 250-400ml |
Viscosity display accuracy | 0.01mPa.S |
measurement error (Newtonian liquid) | ±3% |
repetitive error (Newtonian liquid) | ±1.5% |
Timing measurement function | standard configuration |
temperature measurement | standard configuration |
Measurement range display | Can automatically display the maximum viscosity of composite rotor and speed of the selected measurement value |
Constant temperature component | option(special viscometer constant temperature bath,constant temperature cup,temperature probe,etc.) |
data output interface | standard configuration |
Data processing software | option |
working power supply | 110V/60Hz,220V/50Hz |
Core Benefits
High-Precision Measurement
0.01 mPa·s, high accuracy, repeatability, and sensitivity, no manual calculation required
Smart & Convenient Functions
Auto scanning, Max range display, Timing measurement, Error alert system
LCD backlit screen
User-Friendly Interface, Front-facing level indicator, Supports small sample adapter
Data Output & Expansion
RS232 interface, data processing software
Certifications




Who We Are

Our Story
Founded in 2022, Hzslab is a leading supplier of laboratory and chemical processing equipment, dedicated to empowering scientific breakthroughs and industrial innovation. Serving 50+ countries, we bridge cutting-edge technology with real-world applications across pharmaceuticals, petrochemicals, environmental science, and advanced materials.
Mission: To empower researchers with confidence in every measurement.
Vision: To be the world’s most trusted lab balance provider.
Values: Precision · Integrity · Innovation · Support
Customer Testimonials
We switched to Hzslab balances for our QC lab, and the 0.0001g precision has been a game-changer. Their ISO 17025 compliance support saved us months of audit preparation time. Highly recommended!
