JB M2 Pressure Gauge, Liquid Filled, 2-1/2 Inch Dial, 0 - 500 psi, 1/8 Inch MPT, Compound Steel Case, Lexan Lens, Blue
- R-12, R-22, R-502 refrigerants
- 30 Inch vacuum to 120 psi, retard to 350 psi
- Brass case (M2-250B) or chrome case (M2-250C) available
- High impact clear Lexan lens
- Recalibration screw
- Full size brass movements