Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C c/w 11K shunt resistor, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C c/w 11K shunt resistor, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C c/w 11K shunt resistor, Relay Output

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C c/w 11K shunt resistor, Linear slide pot for set point control, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C c/w 11K shunt resistor, Linear slide pot for set point control, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C c/w 11K shunt resistor, Linear slide pot for set point control, Relay Output

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C c/w 11K shunt resistor, Linear slide pot for set point control

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C c/w 11K shunt resistor

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Nickel, Class B, DIN 43760, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Nickel, Class B, DIN 43760, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Nickel, Class B, DIN 43760, Relay Output

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Nickel, Class B, DIN 43760, Linear slide pot for set point control, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Nickel, Class B, DIN 43760, Linear slide pot for set point control, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Nickel, Class B, DIN 43760, Linear slide pot for set point control, Relay Output

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Nickel, Class B, DIN 43760, Linear slide pot for set point control

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Nickel, Class B, DIN 43760

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Platinum, IEC 751, 385 Alpha, thin film, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Platinum, IEC 751, 385 Alpha, thin film, Relay Output, Exposed push button momentary switch - N.O.

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Platinum, IEC 751, 385 Alpha, thin film, Relay Output

Room Carbon Dioxide Sensor, 0-20,000 ppm, Concealed LCD, 1000 Ohm Platinum, IEC 751, 385 Alpha, thin film, Linear slide pot for set point control, Exposed push button momentary switch - N.O.