These high quality, all steel case standard gauges are identical to the gauges used on our manifold sets. Gauges are sensitive instruments and therefore should not be subjected to pressures beyond scale.
For use with R-12, R-22, R-502 refrigerants|Recalibration screw|Full size brass movements|High impact clear lexan lens|Surge dampened for accuracy
JB Industries Pressure Gauge, High Side Standard, 0 to 500 psi, 1/8 in MNPT, 2-1/2 in Dial Diameter, Steel Case, Red