Auto Power Off - Steren HER-408 Manual De Instrucciones

Auto power off

When this function is activated, the icon
turn off automatically if you do not register activity for 15 minutes.
To deactivate this function, turn off the lux meter, then press and hold
the button until the screen shows
Specifications
Input: 4.5 V - - - (3 x AAA)
Measuring range: X1: 0-199.9 lux
Accuracy: <1 000 lux +/- 3%
>1 000 lux +/- 4%
Operating temperature: -9.9 °C to + 49.9 °C
Storage temperature: from -10 °C to 50 °C
7
remains on the screen; means the device will
X10: 200-1 999.9 lux
X100:2 000- 19 999.9 lux
X1 000: 20 000- 200 000 lux