1. Auto/manual range, data hold
2. Auto power off (cancelable)
3. MAX/MIN modes
4. 2044 sets data storage
5. Displays time and adjustable record intervals (0.5~255s)
6. Restore to default mode
7. Lux/FC selectable
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
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
Instruction:
Please note:
Battery not included
Packing contents for UT383BT:
1*Digital light meter
1*Engilish user manual
1*Blister box