3.2.4
HOLD key
Press this key to hold the current reading. Press this key again to unlock.
3.2.5
DP/WB-key
Press this key to switch between dew point – wet bulb – temperature and relative
humidity).
3.2.6
RST/MN/MX key
Press this key to switch the display of min., max and the current value.
Press the key for more than one second to reset the min. and max value.
e-Mail: mgkg@woehler.de
http://mgkg.woehler.de
Wöhler RF 220
13