- Flutterless™ technology with brass surge protector to minimize needle pulsation
- Brass gauge movement
- Copper alloy bourdon tube
- 1/8 in MNPT connection
- Calibrated to 1 percent accuracy
- Color-coded red for pressure and blue for compound
- These gauges have deg C and deg F on dial
- Features retard protection to 350 to 500 psi
- With 1 percent accuracy (class 1) calibration
- Large 3-1/8 in ga are housed in a red or blue steel case with front recalibrator screw
- High visibility colored temperature scales are easy to read through the full view polycarbonate crys
- Used for R-22/404A/410A refrigerants
Flutterless™ technology with brass surge protector to minimize needle pulsation
Brass gauge movement
Copper alloy bourdon tube
1/8 in MNPT connection
Calibrated to 1 percent accuracy
Color-coded red for pressure and blue for compound
These gauges have deg C and deg F on dial
Features retard protection to 350 to 500 psi
With 1 percent accuracy (class 1) calibration
Large 3-1/8 in ga are housed in a red or blue steel case with front recalibrator screw
High visibility colored temperature scales are easy to read through the full view polycarbonate crystal
Used for R-22/404A/410A refrigerants