GM1020 Digital Light Lux Meter Luminometer Photometer Luxmeter LCD Backlight, Wide Measuring Range (0 to 200000 lux)

Description: It can measure not only current values, maximum and minimum of illuminance and temperature, but also illuminance difference, integrating illuminance and average integrating illuminance. Support automatic storage of illuminance data (up to 1900 groups) and manual storage of illuminance data (up to 60 groups). Wide measuring range (0 to 200000 lux) and support automatic range shift. Delivered with computer-based analysis software, allowing users to operate the meter with ease. The sensor can be rotated; With backlight function. Widely used in electro-optical sources,research teaching,metallurgy building ,industry inspection,as well as agriculture researching and illumination control, etc. Specification: Model: GM1020 Measurable objects: Illuminance and temperature, Iluminance difference, Maximumand and minimum value of illuminance and temperature, integrating illuminance and time,average integrating illuminance Photometric probe: silicon diode Thermal probe: NTC thermistor Measuring range: 0~200,000Lux,can be classified into four ranges X 1: 0~199.9Lux X 10: 200~1999.9Lux X 100: 2000~19999.9Lux X 1000: 20000~200000Lux Illuminance Accuracy : ±3%rdg ±0.5%f.s.(<10000lux); ±4%rdg ±10%f.s.(>10000Lux) Temperature range: 0~40? Temperature accuracy: ±1.0? Unit: LUX/?, LUX/?, FC/?, FC/? LCD backlight display update frequency: twice per second MAX/MIN measurement: yes Automatic measurement: yes Operating temperature and humidity: 0~40?, 10%RH~90%RH Storage temperature and humidity: -20~50?,10%RH~90RH Power: 2PCS 1.5V R03P AAA battery (not included) Size: Approx. 150 x 52 x 33mm; Screen Size: Approx. 33 x 32mm Package Includes: 1 Piece GM1020 Light Lux Meter 1 Piece English User Manual 1 Piece USB Cable 1 Piece Optical Disc 1 Piece Black Case