Features Large screen and Easy to read Mini pocket size for easy carrying Display Max reading value display 1999 Range 2000 20 000 10 200 000 100 Measuring range 1LUX 200 000LUXResolution 1LUXAccuracy 4 10dgts 10 000LUX 5 10dgts 10 000LUX Repeatibility 2 Sampling Frequency 2times per secondoperating temperature and humidity 0 40 32 104 0 80 RHStorage temperature and humidity 10 50 14 140 0 70 RH Specification Date Hold YesNeasuring level Selection ManualUnit selection Yeslow battery indication YesPower 3 x 1 5V AAA battery Package without battery Produce Nen weight 70gProductSize 100 x 50 x 30mmPackage included 1 x WHDZ LX1010A Digital 200 000 Lux Meter Detail Pictures