RKI M2A-XL Fixed Gas Detector Gas Type:Hydrogen Cyanide (HCN) 0-15 ppm 5-year replaceable lithium battery for

5-year replaceable lithium battery for low-maintenance

boiler and cooling tower monitoring

including replacement bladders

Calibration beaker — 3200156572

water-resistant cover protects your notes from the elements

RKI M2A-XL Fixed Gas Detector Gas Type:Hydrogen Cyanide (HCN) 0-15 ppm 5-year replaceable lithium battery forThe RKI M2A XL is an explosion proof fixed gas transmitter in a cast aluminum NEMA 4X housing, certified Class I Division 1 Groups B, C, D for flammables, CO, H2S, O2, and CO2, with Class I Division 2 coverage for toxic gases. An OLED display shows live readings locally, while three 5A Form C relays and both 4 20mA and Modbus RTU (RS 485) outputs integrate directly into a control system. RKI builds the M2A XL around catalytic, galvanic,