PGD-01
Digital Tire Inflator

Function:
1- Dual purpose single botton
  a.) quick push: power on/off
  b.) 3 second push/hold: allows the unit to calibrate itself
2- The unit can be turned off at any time during use to save power;
   just push the on/off button.
3- If the unit is not manually turned off it will automatically turn itself off
   after approx. 75 seconds.

Specifications:
1- Pressure increments: 0.5 psi/ 0.05 bar
2- LCD screen operating limits: opearting temperature: -10 to 45°C
     storage temperature range: -20 to 70°C
3- Functional operating range: 4 to 160 psig
    The unit will read zero (0.0 psig) when actual pressure is below 3.5 psig.
4- Accuracy: between 4 and 80 psi +/-1.0 psi
                     between 81 and 160 psi +/- 1.5 psi
5- Lithium battery life: Panasonic / Maxell CR2032 will last more than
    3200 cycles on/off (auto off periods of 75s) for up to 5 years.

Calibration:
1- Push/hold the on/off button for 3 seconds to start calibration. 
    The display will read "-.-.-" during this time. 
    The display will then reset to "0.0"
2- Only calibrate when the unit is disconnected from the air supply. 
    Push the "air release" button to be sureno air is in the unit.