Overview HK-1005 Kinematical viscosity tester for petroleum products (basic model) is suitable to the standards of GB/T 265. It is used to test the liquid kinematic viscosity under some constant temperature. Technical parameters 1. Rated voltage: AC220V±10% 50Hz 2. Temperature control range:20 100°c 3. Temperature control mode: Digital display temperature control 4. Precision of temprature control: ±0.1°c 5. Output power: 1800W 6. Ambient temperature: 20 30°c Humidity≤85%