Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Viewable LCD, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Viewable LCD, Relay Output

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Viewable LCD, Linear slide pot for set point control, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Viewable LCD, Linear slide pot for set point control, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Viewable LCD, Linear slide pot for set point control, Relay Output

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Viewable LCD, Linear slide pot for set point control

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Viewable LCD

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD, Relay Output

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD, Linear slide pot for set point control, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD, Linear slide pot for set point control, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD, Linear slide pot for set point control, Relay Output

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD, Linear slide pot for set point control

Room Carbon Dioxide Detector, 0-20,000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD

Room Carbon Dioxide Detector, 0-2000 ppm, Temperature & Humidity, 0-5 or 0-10 Vdc, Viewable LCD, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-2000 ppm, Temperature & Humidity, 0-5 or 0-10 Vdc, Viewable LCD, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-2000 ppm, Temperature & Humidity, 0-5 or 0-10 Vdc, Viewable LCD, Relay Output

Room Carbon Dioxide Detector, 0-2000 ppm, Temperature & Humidity, 0-5 or 0-10 Vdc, Viewable LCD, Linear slide pot for set point control, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Detector, 0-2000 ppm, Temperature & Humidity, 0-5 or 0-10 Vdc, Viewable LCD, Linear slide pot for set point control, Relay Output, Exposed push button momentary switch - N.O.