LC-NDJ-8S Pro Digital Viscometer, 1-2 × 10^6 mPa·s and ±0.2°C (CAT#: STEM-BC-4031-ZJF)

The LC-NDJ-8S Pro is a wide-range digital rotational viscometer with real-time temperature measurement. It is designed for viscosity testing of Newtonian and compatible fluids from low to high viscosity. Microcomputer control and a high-stability mechanical assembly provide reliable data collection. A 3.5-inch color LCD displays viscosity, speed, temperature, and operating information clearly. Chinese and English interfaces can be selected according to user preference. Eight rotor-speed settings support flexible testing across the full measurement range. Precision-machined 304 stainless-steel rotors and a universal joint improve durability and alignment. The helical rack lifting system enables smooth vertical adjustment of the measuring head. Synchronous damping, selectable timing modes, temperature sensing, and optional RS232 communication support comprehensive laboratory testing.

Power supply: AC 220 V ±10%, 50 Hz ±10%
Motor power: 5 W
Display: 3.5-inch color LCD
Viscosity range: 1-2 × 10^6 mPa·s
Standard rotors: No. 1-4
Optional rotor: No. 0
Rotor speeds: 0.3, 0.6, 1.5, 3, 6, 12, 30, and 60 rpm
Measurement accuracy: ±2% for Newtonian fluids
Repeatability error: ±1% for Newtonian fluids
Temperature accuracy: ±0.2°C
Temperature-sensor interface: Included
RS232 interface: Optional
Timing function: Standard, selectable timed or continuous operation
Rotor material: 304 stainless steel
Net weight: 4 kg
Product dimensions: 276 × 270 × 500 mm

Wide 1-2 × 10^6 mPa·s range
Eight-speed rotor control
Integrated temperature monitoring
±0.2°C temperature accuracy
High-resolution bilingual display
Universal-joint rotor mounting
Stable low-noise operation
Optional RS232 data output

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