Turn Off (Off); Turn On Backlight; Min/Max Indication - WEBTEC HPM110 Operating Instructions Manual

5.2 Turn off (OFF)

Press once (briefly) .

5.3 Turn on backlight

Press for 2 seconds.
The backlight goes out automatically after 20 seconds.

5.4 MIN/MAX indication

Use this key to toggle the required value.
The key function is sequential; the values are indicated in the
display in sequence.
The MIN/MAX function is used to measure pressure peaks. The
respective lowest (MIN) and highest (MAX) measured values are
stored in the MIN/MAX memory. Values in the MIN/MAX memory
are erased when the device is turned off. If different pressure
tests are to be carried out in succession, the MIN/MAX memory
must be erased after each measurement.
MIN/MAX/FS value is indicated in the display.
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