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These high quality, all steel case standard gauges are identical to the gauges used on our manifold sets. They are surge dampened for accuracy. Gauges are sensitive instruments and therefore shoal not be subjected to pressures beyond scale.
Refrigerants: R-22, R-404A, R-410A - Blue, low side gauge
Compound steel case - Available with brass or chrome cases
30" vacuum to 250 psi, retard 500 psi - High impact clear Lexan lens
Recalibration screw - Full size brass movements
1/8" MPT connections - Made in the USA