1. To change measuring units:
Short press "M" key to change to bar, kPa, psi,
kg/cm² and up arrow, down arrow. The unit
should be flashing. Hold "M" key for 2-3
seconds to set the unit.
2. To set the pressure:
Short press "M" key until the up or down arrow
flashes then hold it 2-3 seconds to set it. Short
press "M" key again to add or reduce the
pressure value. The value should be flashing. To
set the value, wait 3 seconds and it will stop
flashing.
3. Quick setting:
Hold "M" key 2-3 seconds to enter quick
setting. The default 35 pressure value should be
flashing. Short press "M" key to add or reduce
the pressure value. To set the value, wait 3
seconds and it will stop flashing.
Digital pressure gauge operation instruction:
5