UT383 - Mini Light Meter

UT383 is a mini light meter equipped with photoelectric sensing technology, which can effectively represent light intensity with electrical signals, then processes data and displays the result on LCD. It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring light intensity in homes, offices, schools, laboratories, indoor farming, hospitals, and other areas.  

Functions Range Resolution Accuracy
Luminance 0～9999Lux 1LUX ±4%rdg+5dgts
≥10000Lux 10LUX ±5%rdg+8dgts
0～9999Fc 1Fc Bit conversion: FC=LUX/10.76
     the accuracy of FC does not need to be checked. It is calculated by the    formula. Input the same value and convert units to check whether it conforms    to FC=LUX/10.76
≥10000Fc 1Fc
Measurement Range 0～200, 000 lux
Sample Rate 0～9999Fc 1Fc 0.5s
Overload Indication OL
MAX/MIN MAX/MIN
Data Hold HOLD
LCD Backlight Yes
Auto Power off 5min
Low Battery Indication 3.0~3.5V
Battery 4.5V
Current Consumption working mA ≤30mA
Power off uA ≤10uA
Working Environment Temperature 0～40℃
Humidity ≤80%RH
Storage Environment Temperature -20～60℃
Humidity ≤75%RH
Key Functions
on/off Short press: power on/off
MAX/MIN Short press to switch between MAX/MIN/QUIT
LUX/Fc Short press switch between LUX/Fc
HOLD/BL Short press to hold or release data. Long press to turn on/off backlight