MEASURING RANGE
Auto ranges：0～400kLux/0～40kFc
Manual ranges：0～400Lux，400Lux～4kLux 4KLux～ 40kLux，40KLux～400kLux
DISPLAY RESOLUTION
0～999.9LUX: 0.1
1000～9999LUX: 1
Above 10K Lux: 0.1
ACCURACY
±3% rdg±8dgts. (10,000Lux)
±4% rdg±10dgts. (10,000Lux)
SAMPLING RATE 2 times per second
SPECTRAL RESPONSE CIE photopic (CIE human eye response curve)
PHOTO DETECTOR Silicon photo-diode with spectral response filter
LIGHT OVERLOADING DISPLAY Display “LO”
SPECTRAL ACCURACY CIE Vλ function f1’≦6%
COSINE RESPONSE f2’≦ 2%
VISUAL ALARM 3-Color LED light alarm
Green light ＜ 500 LUX, Yellow light ＜ 1000 LUX， Red light ＞ 1000LUX。
AUDIBLE ALARM Alarm for 20 seconds, stop for 1 minute, and then cycle the alarm. (The audible alarm defaults to the ON state and can be turned off by user)
TEMPERATURE RANGE -20℃～60℃/-4℉～140℉
TEMPERATURE ACCURACY ±1.0℃/1.8℉
OVER RANGE INDICATION LCD displays “-OL-” or “-HI-”
HUMIDITY RANGE 10～100%RH
HUMIDITY ACCURACY 35～75%RH;±5%RH，other；±7%RH
AUTO POWER OFF Turns off after 15 mins (approx.) after inactivity
POWER SUPPLY 3*1.5V AA batteries or USB TYPE-C cable
OPERATING CONDITIONS -20℃～60℃/-4℉～140℉，10～95%RH
STORAGE CONDITIONS -20℃～60℃/-4℉～140℉,≦85%RH
DIMENSION / WEIGHT 225(L)*68(W)*29(H)mm / 279G
Warranty:
As per brand policy
This Light Meter is designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and light quality control in various environments like factory, school, construction, etc
