The Digital Light Meter allows you to measure the lighting in school, office, industry, warehouse, laboratory etc., in order to determine the optimum light level for a scene.
Can also be used in the general field of lighting, where they can help to reduce the amount of waste light used in the home, light pollution outdoors, and plant growing to ensure proper light levels.
With data hold function and LUX/FC switch.
Bottom screw design allow to be used with tripod when necessory.
Measuring Range: 0.1Lux 200,000Lux/0.01FC20,000FC
Display: 3 1/2 digits LCD display; Maximum Display Value is 1999
Range Selection: 200Lux, 2,000Lux, 20,000Lux,200,000Lux/ 20FC,200FC,2,000FC,20,000FC
Accuracy: 0-20,000Lux/2,000FC: (4% rdg 10dgt); Over 20,000Lux/2,000FC: (5% rdg 10dgt)
Repeat testing: 2%
Temperature Characteristic: 1%/
Sampling Time: 2 times/seconds
Photo Sensor: one silicon photo diode with filter
Operation Temperature-Humidity: 0 to 40(32-104) 070%Rh
Storage Temperature-Humidity: -10 to 50(14-140) 080%Rh
Over Load: Indication of 1
Power Supply: One 9V battery, Model 6F22
Battery life: 200 Hours
Weight: About 130g
1 x Light Meter
1 x Carrying Case
1 x 9V Battery
1 x User Manual