Key
Function
ON/OFF Turns the device on / off.
MIN
MAX
FS
MENU
ZERO
RESET
OK
Press for 2 seconds. Turns on the back-
light (stays on for 20 seconds).
Selects display unit: MIN, MAX or FS
Minimum value
Pressure peak
Displays the upper limit of the scale
(e.g. 400 bar)
Press for 2 seconds.
Changes the unit.
Auto Power Off – on/off.
Zero point calibration.
Erases MIN and MAX values from the
memory.
Confirms the MENU functions.
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