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-10 to 60 ° C Storage Conditions Power Supply 1 x 9V Battery or external 9VDC Manometer MP780649 Software (Disk & PC cable). 1.lntroduction The device measures Gauge/Differential Pressure from O to 5 psi, it features 11 selectable units of measure: inH...
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5-2. Zero Adjust and Offset 3.Buttons Before use and without fittings attached to the meter, press the HOLD button The meter has six buttons for more than 2 seconds to zero the meter. The meter will reset and display "o o o o"...
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5-5. Backlight Display Press the Backlight button to turn on the backlight. It will remain on for 40 seconds. 5-6. Automatic Power Off The meter will automatically shut off after 20 minutes to conserve battery life. To disable Auto Power Off , hold down the HOLD button and turn on the meter on, An "n"...
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