Operation
Switching on
1. Briefly pull the trigger (1).
– The device turns on and starts to measure the
changing surface temperature, air temperature
and humidity (SCAN mode).
Air temperature and humidity are used to
calculate dew point.
– Briefly pulling the trigger (1) again freezes the
current measured value on the display (HOLD
mode). Briefly pulling the trigger another time
enables the display again.
EN
2. Press the "Mode" button (5) to switch the display
between ambient temperature, relative humidity
and dew point temperature.
Operating Manual - Dew Point Scanner BP25
B - 8