Note: We are experiencing longer than usual lead times with several vendors due to global shortage of raw materials.
READ DIFFERENTIAL PRESSURE DIRECTLY AT TOP OF PISTON. ACCURATE WITHIN 1/4 PSI AT SYSTEM PRESSURES TO 300 PSI. NO SUBTRACTION CALCULATION REQUIRED. ALL MODELS AVAILABLE IN ALUMINUM OR STAINLESS STEEL. POSITIVE AND NEGATIVE SURGE PRESSURE WILL NOT INFLUENCE CALIBRATION.