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READINGS TOO HIGH OR TOO LOW
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Last Updated
21st of March, 2012

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Calibration may be off.  The calibration procedure is published in the manual and copied below.


1. Balance the meter in an upright position on a hard surface. 

2. Press and hold the START button.

3. With the START button depressed, press and release the ON button.  The LCD will count down from 5 to 1.  

4. The meter should now read between 5 and 10 P.S.I. (35 - 70 Kpa).  This reflects the weight of the meter itself.


Note: During the calibration procedure, care must be taken to ensure that the only force on the load cell is the weight of the meter itself.

 

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