Tasseron THCRCFZA : Room Carbon Dioxide (CO2)/Temperature Sensor, 0-10000 ppm, 4-20 mA Output, Injection-Molded ABS Enclosure, 1k Nickel 891 Ohm RTD @ 32 Deg F (0 Deg C) Thermistor, 5-Year Warranty, Made in the USA
Tasseron THCRBFZA : Room Carbon Dioxide (CO2)/Temperature Sensor, 0-5000 ppm, 4-20 mA Output, Injection-Molded ABS Enclosure, 1k Nickel 891 Ohm RTD @ 32 Deg F (0 Deg C) Thermistor, 5-Year Warranty, Made in the USA
Tasseron THCRAFZA : Room Carbon Dioxide (CO2)/Temperature Sensor, 0-2000 ppm, 4-20 mA Output, Injection-Molded ABS Enclosure, 1k Nickel 891 Ohm RTD @ 32 Deg F (0 Deg C) Thermistor, 5-Year Warranty, Made in the USA
Senva CT1R-G3X : Recessed Wall CO2/Temperature Sensor, 0 - 2000 (Default) or 0 - 5000/10000 ppm (Selectable), 4-20mA/0-5VDC/0-10VDC Output, 10k Type III Thermistor with 11k Shunt, ABS Plastic Enclosure, 7-year Limited Warranty, Made in USA