These gauges are designed for the pressure measurement of refrigeration systems. Most dials are furnished with corresponding temperature scales for the various refrigerants shown below. Standard connections are 1/8 in NPT bottom and back for manifold gauges and 1/4 in NPT for all other versions.
WEISS INSTRUMENTS Refrigeration Gauge, 3-1/2 in Dial, 30 to 0 to 150 sq-in/lb Measuring, 1 % Accuracy, 1/4 in Connection, NPT Connection, R-12, R-22, R-502 Refrigerant, Stainless Steel
| Accuracy | : | 1 % |
| Connection Size | : | 1/4 in |
| Connection Type | : | NPT |
| Dial Size | : | 3-1/2 in |
| Material | : | Stainless Steel |
| Measuring Range | : | 30 to 0 to 150 sq-in/lb |
| Refrigerant Type | : | R-12, R-22, R-502 |
WEISS INSTRUMENTS RG35-V150