Operation - Omega RH62C User Manual

MAX HOLD Button
Press the MAX HOLD key to enter the MAX HOLD mode. The hygrometer then
records and updates the maximum absolute values and the MAX annunciator
appears on the display. Press the MAX HOLD key again to exit the MAX HOLD
recording mode.
In the MAX HOLD mode, press DATA HOLD key to stop the recording, press
DATA HOLD key again to resume recording.

OPERATION

1. Rotate counter clockwise to remove the protective metal cap.
2. Set the power switch to the desired %RH or °C range.
3. Read the display.
4. Cover sensor head to extend sensor life when not in use.
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