For standard HVACR runs

Precise Calibration: Factory-set at 1

making it easy to swap onto most existing refrigeration manifold sets

thereby maintaining peak system efficiency and preventing premature compressor failure

the internal bimetal disc will snap back to the closed position

Dwyer Instruments DPGW-08 Pressure Gage L99H008 For standard HVACR runsThe Dwyer Instruments DPGW 08 Pressure Gage is a robust digital pressure gauge designed for technicians who require precision monitoring of liquid and compatible gases. Engineered with a 1 4" male NPT connection and 316L stainless steel wetted parts, this unit handles harsh process environments while maintaining a 1% full scale accuracy. The 4 digit LCD display provides clear visibility in the field, supported by a digital push button zero feature