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Manometers 

2PSI, 5PSI, 15PSI, 30PSI, 100PSI

840080, 840081, 840082 

840083, 840085

Summary of Contents for 840081

Page 1: ...Manometers 2PSI 5PSI 15PSI 30PSI 100PSI 840080 840081 840082 840083 840085...

Page 2: ...for measuring low differential pressure in clean rooms test and balance medical equipment HVAC pneumatic systems and computer peripherals Model 840085 reads gauge pressure and differential pressure Im...

Page 3: ...ssure readings 10 Positive pressure hose plug 11 DIF Differential pressure mode 12 Primary Data Screen 13 H M S 88 88 88 Hr Min Sec 14 Pressure unit indicator 15 USB output port 2 4 5 6 1 3 7 8 9 HOLD...

Page 4: ...The DIF button will not operate at this time 3 Press the REC button repeatedly to cycle through MAX Pg 7 Fig C and MIN Pg 7 Fig D and back to the current pressure To exit the record mode press and hol...

Page 5: ...PSI Negative pressure The meter must be attached to a pressure source between 75 0 and 85 0 1 Turn ON the unit Make sure the manometer is in PSI mode 2 Hold button for zero calibration 3 Set the calib...

Page 6: ...f automatically if no buttons are pressed within 20 minutes To deactivate this feature press ON and HOLD simultaneously before powering on the unit The symbol n will appear in the middle of the screen...

Page 7: ...fully check your fittings and hoses 1 2 3 4 5 6 7 8 9 1 1 1 1 1 1 1 1 1 1 2 N Th pr th ap lar LC th us las Screen Examples Troubleshooting If the power is on but there is no display replace the batter...

Page 8: ...PSI 30 PSI 60 PSI 150 PSI WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for period of one 1 year from the date of purchase and agrees to repair or replac...

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