Durable Construction: The dust-protected snap-acting contacts prevent premature wear in demanding mechanical environments

Versatile Connectivity: Air sample line connectors are designed to accept 1/8"

It should not be used as a line regulator ahead of low-pressure controls

preventing harmonic distortion that can lead to motor humming or premature component failure

Close on Pressure Increase

Honeywell E3SRMNO2 Remote Sensor R-410A Durable Construction: The dust-protected snap-actingThe Honeywell E3SRMNO2 is a professional grade remote nitrogen dioxide (NO2) sensor designed for seamless integration with the E3Point standalone gas detection system. Engineered for high risk environments such as parking garages, loading docks, and maintenance facilities, this remote mounted sensor provides critical monitoring of combustion byproducts. This unit is technically identical to part numbers 1309A0057 and ESRMNO2, ensuring full