preventing hunting and providing a seat-to-orifice seal that maintains safety standards in industrial and commercial meter sets

eliminating the calibration drift common in universal aftermarket alternatives

ensuring that the drain ports align correctly with the cabinet knockout locations

this specific model is optimized for flange-mount duct or VAV applications

Designed for compatibility with Bard wall mount HVAC equipment

Weil McLain 510-218-100 Gauge Els PW 17895 preventing hunting and providing aThe Weil McLain 510 218 100 Gauge is a critical instrument for monitoring system conditions in low pressure steam heating applications. This combination pressure vacuum gauge features a large, easy to read 4 1 2 inch dial face, providing technicians with clear visibility for precise diagnostics on commercial and residential boiler systems. Engineered with a dual scale range of 0 30 PSIG for positive pressure and 0 30" Hg for vacuum measurement, this