ALPTHY professional high accuracy measuring tools seriesWe are committed to develop new measuring technology and provide different kinds of high precision measuring tools.Easy To Replace The BatteryNo screw design, Removal the cover in 1 secondEnhanced Sensor ProtectionSensor cover provide strong protection for the light meter sensorMultiple FunctionAmbient temperature measure,Color backlight,MAX/MIN,Data hold,Low battery indication,℃/℉ Switch,Lux/Fc Switch,Auto power off after approx.15 minutes inactivityPortable CaseThe led light meter included a extra portable case make the transport more convenient.Specifications:Display: 4 digital color LCD displayMeasuring range: 0~200,000 lux, 0 ~ 20,000 FcResolution: <1000: 0.1; >1000: 1Temperature: Range: -20℃~ 70℃/-4℉~158℉, Accuracy: ±1.5℃/2.7℉Accuracy: ±3% rdg ± 8 dgts (<10,000 Lux), ±4% rdg ±10 dgts (>10,000 Lux)Spectral response: CIE photopic (CIE human eye response curve)Spectral accuracy: CIE V (λ) function (f1’ ≤ 6%, f2’ ≤ 2%)Auto power off: 15mins when not in useOver range indication: LCD displays "-OL-" or "-LO-"Sampling rate: twice/secPhoto detector: siliconphotodiode with spectral response filterPower supply: 3 x 1.5V AAA batteries Battery life: At least 60 hoursDimension (L*W*H): 174.5*56*30.5mmParts & Accessories List1*Light Meter1*User Manual1*Portable Case3*AAA(1.5V) Battery
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