Combustion Controls And Accessories

CO Gas Detector. SPDT, 4-20 displa Carbon Monoxide Detector with display and buzzer. 12-24VAC, 12-32VDC. Fan Relay 25, 35, 50 or 100 PPM. Alarm relay off, 50, 100, 150 or 200 PPM. 4-20 mA out put 0-200 PPM. Adjustable Fan delay and minimum run time. Display and buzzer can be enabled. Replaces CM21A & CM-2B

Carbon monoxide detector with display and buzzer. 120 Volts. Fan Relay 25, 35, 50 or 100 PPM. Alarm relay off, 50, 100, 150 or 200 PPM. 4-20 mA output 0-200 PPM. Adjustable Fan delay and minimum run time. Display and buzzer can be enabled

Calibration Gas 34 litre (F) 200ppm Carbon Monoxide CO Aluminum Cylinder 34L 200 ppm "Female Threads on Tank"