W Lamp / D2 Lamp can monitor of usage hours
Refrigeration System: Air cooled Hermetically sealed
The intensity of stirring
Max and Min Hold Function
Speed of shaker is variable from 30 RPM to 250 RPM
PORTABLE TURBIDITY METER (RESEARCH GRADE) (MODEL NO. HVL- 340) Lab Equipment & Machines W Lamp / D2 LampPORTABLE TURBIDITY METER (RESEARCH GRADE) (MODEL NO. HVL 340) Technical Specification: with Range 0 to 1100 NTU FNU, Resolution 0. 01, 0. 1, 1, Accuracy 2% of reading (0 to 500 NTU), 3% of reading (501 to 1100 NTU), Calibration Points 2 to 5 points, Light Source Infrared emitting diode (850 nm wavelength), Detector Silicon photodiode, Stray Light < 0. 02 NTU, Memory 100 data sets, Communication USB interface, Operating Temperature 0 to 50 C (32 to 122