Description
- Recalibrator and Restrictor Standard
- Heavy Duty Brass Case
- Clam Sheel Packaging Optional
- Refrigeration Systems
- HVAC
- Test/Calibration

Marsh Instruments Deluxe Serviceman’s Test Gauge is designed to assure the modern serviceman the best possible gauge for testing refrigeration equipment. Corresponding, easy-to-read temperature scales are printed in red on the inner arcs of the dial face.
| Spec accuracy | /- 3/2/3% (ASME Grade B) |
|---|---|
| Bezel | Polished Brass, Removable |
| Connection | 1/8" NPT Lower Mount |
| Design | Meets/Exceeds ASME B40.100 |
| Pointer | Aluminum, Black Painted |
| Mount | Lower Mount |
| Vent plug | N/A |
| Accuracy | /- 3/2/3% (ASME Grade B) |
| Series | Serviceman's Test Gauge |
| Dial color | Black/Red/Blue/Green Markings on White |
| Dial size | 2.5" |
| Pressure ranges | 0-500 psi or 30"Hg Vac to 120 psi retarded to 350 psi |
| Case | Aluminum |
| Standard case fill | Dry, Non-Fillable |
| Window | Beveled Glass |
| Movement | Brass |
| Dial sizes | 2.5" |
| Ambient temperature | Dry -40 to 160 |
| Internal material | Copper Alloy |
| Tube socket | Copper Alloy |
| Standard scale | psi with Corresponding Temperature Scale |
| Weights | 0.5 lb |