7
Key Function
ON/OFF Turns the device on / off.
Press for 2 seconds. Turns on the back-
light (stays on for 20 seconds).
Selects display unit: MIN, MAX or FS
MIN Minimum value
MAX Pressure peak
FS Displays the upper limit of the scale
(e.g. 400 bar)
MENU Press for 2 seconds.
Changes the unit.
Auto Power Off – on/off.
ZERO Zero point calibration.
RESET Erases MIN and MAX values from the
memory.
OK Confirms the MENU functions.