GM1020 Light Illuminance Meter 0‑200000Lx Digital Luxmeter Light Strength Tester Instrument

Feature: 1. Digital illuminance meter, multi‑function, to meet the basic light measurement needs. 2. Measure illuminance and temperature difference, maximum minimum illuminance temperature, etc. 3. Using NTC thermistor probe, high accuracy, measuring range is 0‑200.000Lx. 4. Support automatic storage of illuminance data and manual storage of illuminance data. 5. The use of computer‑based analysis software enables users to easily operate the meter. Specification: Item Type: Luminometer Material: ABS Model: GM1020 Power Supply: 1.5V 3 x AAA Battery (Battery Not Included) Purpose: Illumination Measurement Measurement Object: Illuminance and temperature difference, maximum minimum illuminance temperature, integrated illuminance and integration time, average integrated illuminance Optoelectronics: Silicon Diode Thermal Probe: NTC Thermistor Measuring Range: 0 200.000Lx Divided into 4 ranges: X1 0: 199.9Lx X10: 200 1999.9Lx X 100: 2000 19999.9Lx X 1000: 20000 200000Lx Temperature Range: 0 40 celsius Illumination Accuracy: + 3percent (Below 10000Lx) + 4percent (Above 10000 Lx) Temperature Accuracy: + 1.0 degrees Operating Temperature Humidity: 0 40 celsius , 10 90percent RH Storage Temperature Humidity: 20 50 celsius , 10 90percent RH. Package List: 1 x Luminometer (Battery Not Included)1 x Toolbox1 x English Manual1 x Data Line