3-1/8" DRY COMPOUND GAUGE - BLUE °F - 30"-0-350 PSI - 1/8" NPT MALE CONNECTION

3-1/8" Dry Pressure Gauge
°F, 0-800 psi
R-22/404A/410A
Flutterless technology with brass surge protector to minimize needle pulsation
Brass gauge movement
Copper alloy Bourdon tube
1/8" NPT Male connection
Calibrated to 1% accuracy
Color-coded refrigerant types