Telaire CO₂ Modules

Amphenol Advanced Sensors CO2 Modules feature a CO2 sensor platform designed to interact with other microprocessor devices to provide a gas sensing solution. CO2 transmitters can be utilized in a broad range of applications, including air quality monitoring in buildings. CO2 concentration levels in buildings are monitored to provide an indication of occupancy and to drive a ventilation control strategy.

Results: 57
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Type Sensor Type Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature Output Voltage Mounting Style Series
Amphenol Advanced Sensors Air Quality Sensors Duct air kit sample with digital display 5In Stock
HK$4,284.26
HK$4,067.34
HK$4,017.28
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 18 V 42 V 0 C + 50 C 10 V T8300
Amphenol Advanced Sensors Air Quality Sensors CO2 Mod 0-5000 PPM 75In Stock
HK$556.33
HK$491.39
HK$469.28
HK$448.65
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) - 10 C + 60 C SMD/SMT T6713
Amphenol Advanced Sensors Air Quality Sensors CO2 Sensor Module 0 - 2,000 ppm 39In Stock
HK$404.18
HK$382.23
HK$374.26
HK$366.28
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) - 10 C + 60 C SMD/SMT T6713


Amphenol Advanced Sensors Air Quality Sensors Wallmount CO2 Sensor 24 OCC CO2/P 6In Stock
HK$2,471.18
HK$2,271.51
HK$2,202.96
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Wall Mount T8200
Amphenol Advanced Sensors Air Quality Sensors Industrial CO2 Sens 0-20,000 PPM 5In Stock
HK$3,208.84
HK$2,998.25
HK$2,941.77
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 18 VAC, 18 VDC 30 VAC, 42 VDC - 30 C + 50 C 0 V to 10 V Panel T3000
Amphenol Advanced Sensors Air Quality Sensors Wallmount CO2 Sensor 24 OCC CO2/PA D RLY 3In Stock
HK$2,611.49
HK$2,540.72
HK$2,440.85
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Wall Mount T8200
Amphenol Advanced Sensors Air Quality Sensors Industrial CO2 Sens 0 - 10,000 PPM 4In Stock
HK$3,111.85
HK$2,872.07
HK$2,858.75
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 18 VAC, 18 VDC 30 VAC, 42 VDC - 30 C + 50 C 0 V to 10 V Panel T3000
Amphenol Advanced Sensors Air Quality Sensors Wallmount CO2 Sensor 5In Stock
HK$1,966.64
HK$1,931.54
HK$1,834.46
HK$1,777.66
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 18 V 42 V 0 C + 50 C T5100
Amphenol Advanced Sensors Air Quality Sensors Dual Channel CO2 Mod 0-2000 PPM 10In Stock
HK$851.92
HK$791.26
HK$747.94
HK$728.79
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C T6615
Amphenol Advanced Sensors Air Quality Sensors OEM INDUCT MOUNT I METER CABLE 5V 5In Stock
HK$1,332.38
HK$1,195.60
HK$1,195.52
HK$1,172.75
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Chassis T8031
Amphenol Advanced Sensors Air Quality Sensors Carbon Dioxide Mod CO2 Diff 0-2K ppm 8In Stock
HK$817.07
HK$756.82
HK$756.73
HK$755.34
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Chassis T6615
Amphenol Advanced Sensors Air Quality Sensors Industrial CO2 Sens 0 - 2000 PPM 4In Stock
HK$3,379.57
HK$3,181.30
HK$3,107.24
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 18 V 30 V - 30 C + 50 C Panel T3000
Amphenol Advanced Sensors Air Quality Sensors Industrial CO2 Sens 0 - 5000 PPM 16In Stock
HK$3,219.36
HK$3,181.30
HK$3,137.57
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 18 V 30 V - 30 C + 50 C Panel T3000
Amphenol Advanced Sensors Air Quality Sensors Industrial CO2 Sens 0- 5000 PPM 4In Stock
HK$3,342.33
HK$3,181.30
HK$3,107.24
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 18 VAC, 18 VDC 30 VAC, 42 VDC - 30 C + 50 C 0 V to 10 V Panel T3000
Amphenol Advanced Sensors Air Quality Sensors Dual Channel CO2 Mod 0-5000 PPM 147In Stock
HK$837.86
HK$763.64
HK$707.08
HK$705.93
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C T6615
Amphenol Advanced Sensors Air Quality Sensors Wallmount CO2 Sensor 2In Stock
HK$1,355.07
HK$1,265.96
HK$1,182.04
HK$1,152.77
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 18 V 42 V 0 C + 50 C T5100
Amphenol Advanced Sensors Air Quality Sensors Dual Channel CO2 Mod 0-10000 PPM 1In Stock
HK$821.75
HK$762.98
HK$740.95
HK$709.88
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Chassis T6615
Amphenol Advanced Sensors Air Quality Sensors Dual Channel CO2 Mod 0-50000 PPM 14In Stock
HK$809.51
HK$751.47
HK$729.77
HK$699.03
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C T6615
Amphenol Advanced Sensors Air Quality Sensors Dual Channel CO2 Mod 0-50000 PPM 15In Stock
HK$807.04
HK$769.80
HK$769.72
HK$693.11
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Chassis T6615
Amphenol Advanced Sensors Air Quality Sensors Dual Channel CO2 Mod 0-2000 PPM 1In Stock
HK$844.93
HK$784.76
HK$752.21
HK$719.74
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C T6615
Amphenol Advanced Sensors Air Quality Sensors Ventostat Duct Probe CO2 Transmitter 2In Stock
HK$1,960.31
HK$1,835.94
HK$1,704.66
HK$1,653.29
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Chassis T8041
Amphenol Advanced Sensors Air Quality Sensors Ventostat Duct Probe CO2 Transmitter 2In Stock
HK$1,978.64
HK$1,853.20
HK$1,806.43
HK$1,750.45
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Chassis T8042
Amphenol Advanced Sensors Air Quality Sensors Wallmount CO2 Sensor ABC LGC CO2/PA D RL 1In Stock
5Expected 12/11/2026
HK$2,732.08
HK$2,566.45
HK$2,399.66
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Wall Mount T8100
Amphenol Advanced Sensors Air Quality Sensors Wallmount CO2 Sensor 24 OCC CO2/P 3In Stock
HK$2,555.43
HK$2,399.01
HK$2,236.50
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C Wall Mount T8200
Amphenol Advanced Sensors Air Quality Sensors Dual Channel with display 2In Stock
HK$2,778.03
HK$2,586.18
HK$2,447.18
Min.: 1
Mult.: 1
Gas Sensor Carbon Dioxide (CO2) T8200