The Honeywell Analytics SPXCDULNRXM Explosion Proof Methane Transmitter is a rugged gas detection device designed to monitor methane concentrations in hazardous environments. It continuously senses methane in the surrounding air and converts the detected concentration into a 4-20 mA output signal for connection to compatible monitoring or control systems. This transmitter is suitable ... https://www.partshnc.com/spxcdulnrxm-honeywell-analytics-xprf-4-20ma-methane-transmitt