FAQ

What is the Pressure Difference?
Pressure Difference indicates the variance in pressure levels between the supply reservoir and the test area. Pressure Difference is usually measured using the Pascal for Pressure. Note that the value of Pressure Difference is always negative.
Can the Pressure Difference be negative?
Yes, the Pressure Difference, measured in Pressure can be negative.
What unit is used to measure Pressure Difference?
Pressure Difference is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Pressure Difference can be measured.
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