* Programmable speed regulator to control speed from 500 to 6000 r
Adjustable refrigeration temperature Up to -20°C
Diameter of Center: Ø16mm
Accessories : (a) Manual Light Beam Collimator (b) Hand Switch with retractable cord
Measure diameter/convex/concave/taper/roundness and other parameters
Light Meter (Basic Type) (Model No. HVO-0130-L110) Pharmaceutical Lab Equipment * Programmable speed regulator toLight Meter (Basic Type) Specification: Measuring Range(Lux): 1~999Lux, 10~100009Lux, 100 100000Lux Resolution: 1Lux, 10Lux, 100Lux Accuracy: (4%+10d), range 10000Lux (5%+10d), range 10000Lux (d is resolution, calibrated with standard incandescent lamp at color temperature 2856K) Repeatability: 2% Sampling time: 0. 5 s Operation environment: 0~40C, 0~70%RH Storage environment: 10~50C, 0~80%RH Battery: 9V Photodetector dimension: 105x58x28mm Main unit