Duct Air Quality Transmitter, Polycarbonate enclosure with hinged and gasketed cover, 3000 Ohm, NTC Thermistor, ±0.2°C

Duct Air Quality Transmitter, Polycarbonate enclosure with hinged and gasketed cover, 1801 Ohm, NTC Thermistor, ±0.2°C

Duct Air Quality Transmitter, Polycarbonate enclosure with hinged and gasketed cover, 100 Ohm, Platinum, IEC 751, 385 Alpha, thin film

Duct Air Quality Transmitter, Polycarbonate enclosure with hinged and gasketed cover, No Sensor Option

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 2.252K Ohm, NTC Thermistor, ±0.2 C, Push button momentary switch - N.O.

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 2.252K Ohm, NTC Thermistor, ±0.2 C, Relay Output, Push button momentary switch - N.O.

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 2.252K Ohm, NTC Thermistor, ±0.2 C, Relay Output

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 2.252K Ohm, NTC Thermistor, ±0.2 C

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C, Push button momentary switch - N.O.

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C, Relay Output, Push button momentary switch - N.O.

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C, Relay Output

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 10,000 Ohm, type 3, NTC Thermistor, ±0.2 C

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 3000 Ohm, NTC Thermistor, ±0.2 C, Push button momentary switch - N.O.

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 3000 Ohm, NTC Thermistor, ±0.2 C, Relay Output, Push button momentary switch - N.O.

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 3000 Ohm, NTC Thermistor, ±0.2 C, Relay Output

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 3000 Ohm, NTC Thermistor, ±0.2 C

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 1801 Ohm, NTC Thermistor, ±0.2 C, Push button momentary switch - N.O.

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 1801 Ohm, NTC Thermistor, ±0.2 C, Relay Output, Push button momentary switch - N.O.

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 1801 Ohm, NTC Thermistor, ±0.2 C, Relay Output

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 10,000 Ohm, NTC Thermistor, ±0.2 C, Push button momentary switch - N.O.