WT81 Digital Handheld Luxmeter Portable Light Meter Tester Illuminometer

Features:The digital luxmeter is a professional instrument for measuring illumination and brightness.Functions: Backlight and data holding,automatic power off,Automatic and manual storage data.Widely used in used in light intensity measurement engineering,quality control, offices, transportation routes, families,etc.Measure current illumination and temperature.Measure difference value, max value and min value.Switch between illumination and temperature unit.The measurement range is(0-200000)lux, auto switch of measurement gear.Backlight and data holding,automatic power off,Automatic and manual storage data.Specification:Model: WT81Total measuring range: 0-200,000 LuxTemperature measuring range:-9.9~49.9Illuminance accuracy:3%rdg(below 10000 Lux);4%rdg(above 10000 Lux)Temperature accuracy:1.0Operating temperature/humidity:0-40, 10-90%RHStorage temperature/humidity:-10-50C, 10-90%RHLCD screen update:2 times/sPower: 3 x 1.5V AAA batteries (not included)Size: 195*55*30mm/7.7*2.2*1.2inWeight: Approx.200g/7.1ozPackage list:1 * WT81 digital luxmeter ( batteriesnot included)1 * Manual