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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Air Quality Sensors Industrial CO2 Sens 0- 5000 PPM T3032-2-5K-24-P Amphenol Advanced Sensors 1: HK$3,342.33 4In Stock	Mfr. Part No. T3032-2-5K-24-P Mouser Part No 527-T3032-2-5K-24-P	Amphenol Advanced Sensors	Air Quality Sensors Industrial CO2 Sens 0- 5000 PPM Learn More about Amphenol Advanced Sensors amphenol t3000 sensors	Datasheet	4In Stock	HK$3,342.33 HK$3,181.30 HK$3,085.87 HK$2,923.36 View Quote	Min.: 1 Mult.: 1
Air Quality Sensors Dual Channel CO2 Mod 0-5000 PPM T6615-5K Amphenol Advanced Sensors 1: HK$847.48 147In Stock	Mfr. Part No. T6615-5K Mouser Part No 527-T6615-5K	Amphenol Advanced Sensors	Air Quality Sensors Dual Channel CO2 Mod 0-5000 PPM Learn More about Amphenol Advanced Sensors telaire co2	Datasheet	147In Stock	HK$847.48 HK$779.01 HK$731.58 HK$700.18 View Quote	Min.: 1 Mult.: 1
Air Quality Sensors CO2 MODULE 0-2K PPM T6793 Amphenol Advanced Sensors 1: HK$255.89 305In Stock	Mfr. Part No. T6793 Mouser Part No 527-T6793	Amphenol Advanced Sensors	Air Quality Sensors CO2 MODULE 0-2K PPM Learn More about Amphenol Advanced Sensors amphenol telaire t6793 co2 sensors	Datasheet	305In Stock	HK$255.89 HK$241.50 HK$239.94 HK$234.52 View HK$234.19 HK$232.87 HK$232.71 Quote	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Grove - Multichannel Gas Sensor v2 101020820 Seeed Studio 1: HK$253.18 55In Stock 69On Order	Mfr. Part No. 101020820 Mouser Part No 713-101020820	Seeed Studio	Multiple Function Sensor Development Tools Grove - Multichannel Gas Sensor v2 Learn More about Seeed Studio seeed grove multichannel gas sensor		55In Stock 69On Order	HK$253.18	Min.: 1 Mult.: 1
Air Quality Sensors Senseair S8 Alarm 5%vol. CO2 004-0-0017 Senseair 1: HK$360.20 122In Stock	Mfr. Part No. 004-0-0017 Mouser Part No 812-004-0-0017	Senseair	Air Quality Sensors Senseair S8 Alarm 5%vol. CO2 Learn More about Senseair s8 sensors	Datasheet	122In Stock	HK$360.20 HK$331.68 HK$321.07 HK$308.33 View HK$299.62 HK$295.84 HK$295.59 Quote	Min.: 1 Mult.: 1
Air Quality Sensors Automotive grade IR-Photo Diode for CO2 gas detection AK9710ADF01 Asahi Kasei Microdevices 1: HK$100.37 481In Stock	Mfr. Part No. AK9710ADF01 Mouser Part No 412-AK9710ADF01	Asahi Kasei Microdevices	Air Quality Sensors Automotive grade IR-Photo Diode for CO2 gas detection Learn More about Asahi Kasei Microdevices asahi kasei ir sensors	Datasheet	481In Stock	Cut Tape HK$100.37 HK$91.08 HK$87.63 HK$83.52 View Reel HK$68.06 HK$80.64 HK$78.01 HK$70.36 HK$68.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Air Quality Sensors Consumer grade IR-Photo Diode for reference channel of gas detection AK9710AEF3A Asahi Kasei Microdevices 1: HK$82.04 578In Stock	Mfr. Part No. AK9710AEF3A Mouser Part No 412-AK9710AEF3A	Asahi Kasei Microdevices	Air Quality Sensors Consumer grade IR-Photo Diode for reference channel of gas detection Learn More about Asahi Kasei Microdevices asahi kasei ir sensors	Datasheet	578In Stock	Cut Tape HK$82.04 HK$74.23 HK$71.35 HK$67.90 View Reel HK$56.72 HK$65.51 HK$63.38 HK$63.29 HK$58.61 HK$56.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Air Quality Sensors Senseair S8 Commercial 004-0-0010 Senseair 1: HK$438.37 88In Stock	Mfr. Part No. 004-0-0010 Mouser Part No 812-004-0-0010	Senseair	Air Quality Sensors Senseair S8 Commercial Learn More about Senseair s8 sensors	Datasheet	88In Stock	HK$438.37 HK$387.00 HK$359.71 HK$326.50 View HK$303.40 HK$299.54 HK$276.27	Min.: 1 Mult.: 1
Air Quality Sensors Senseair S8 Residential 004-0-0013 Senseair 1: HK$312.44 96In Stock	Mfr. Part No. 004-0-0013 Mouser Part No 812-004-0-0013	Senseair	Air Quality Sensors Senseair S8 Residential Learn More about Senseair s8 sensors	Datasheet	96In Stock	HK$312.44 HK$287.29 HK$277.84 HK$266.66 View HK$258.93 HK$255.64 HK$243.39	Min.: 1 Mult.: 1
Air Quality Sensors Senseair S8 LP, 2000ppm CO2 004-0-0053 Senseair 1: HK$312.44 201In Stock	Mfr. Part No. 004-0-0053 Mouser Part No 812-004-0-0053	Senseair	Air Quality Sensors Senseair S8 LP, 2000ppm CO2 Learn More about Senseair s8 sensors	Datasheet	201In Stock	HK$312.44 HK$287.29 HK$277.84 HK$266.66 View HK$258.93 HK$255.64 HK$243.39	Min.: 1 Mult.: 1
Air Quality Sensors Senseair K30, ABC=ON 030-8-0006 Senseair 1: HK$546.14 219In Stock	Mfr. Part No. 030-8-0006 Mouser Part No 812-030-8-0006	Senseair	Air Quality Sensors Senseair K30, ABC=ON Learn More about Senseair k30 sensors	Datasheet	219In Stock	HK$546.14 HK$505.12 HK$489.83 HK$471.50 View HK$459.00 HK$447.41	Min.: 1 Mult.: 1
Air Quality Sensors Senseair K30 extended range, 10000ppm 1-5V 030-8-0011 Senseair 1: HK$550.33 66In Stock	Mfr. Part No. 030-8-0011 Mouser Part No 812-030-8-0011	Senseair	Air Quality Sensors Senseair K30 extended range, 10000ppm 1-5V Learn More about Senseair k30 sensors	Datasheet	66In Stock	HK$550.33 HK$508.98 HK$493.61 HK$475.20 View HK$462.62 HK$450.95	Min.: 1 Mult.: 1
Air Quality Sensors Axiom UL60335-20-40 Certified Refrigerant Leak Detector R454B. Open Collector Output AX-454B-LFL-AOC Dynament 1: HK$1,020.18 3In Stock	Mfr. Part No. AX-454B-LFL-AOC Mouser Part No 231-AX-454B-LFL-AOC	Dynament	Air Quality Sensors Axiom UL60335-20-40 Certified Refrigerant Leak Detector R454B. Open Collector Output Learn More about Dynament sst sensing axiom series gas detectors	Datasheet	3In Stock	HK$1,020.18 HK$949.57 HK$909.05 HK$849.13 View HK$817.40 HK$807.29 Quote	Min.: 1 Mult.: 1
Air Quality Sensors Axiom UL60335-20-40 Certified Refrigerant Leak Detector R454B. RS485 Output AX-454B-LFL-D485 Dynament 1: HK$914.23 2In Stock	Mfr. Part No. AX-454B-LFL-D485 Mouser Part No 231-AX-454B-LFL-D485	Dynament	Air Quality Sensors Axiom UL60335-20-40 Certified Refrigerant Leak Detector R454B. RS485 Output Learn More about Dynament sst sensing axiom series gas detectors	Datasheet	2In Stock	HK$914.23 HK$850.03 HK$812.22 HK$758.54 View HK$730.02 HK$712.92 Quote	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Analog Gas Sensor(MQ2) SEN0127 DFRobot 1: HK$56.72 13In Stock	Mfr. Part No. SEN0127 Mouser Part No 426-SEN0127	DFRobot	Multiple Function Sensor Development Tools Analog Gas Sensor(MQ2)		13In Stock	HK$56.72	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Fermion: MEMS Gas Sensor - MiCS-5524 (Breakout) SEN0440 DFRobot 1: HK$81.38 23In Stock	Mfr. Part No. SEN0440 Mouser Part No 426-SEN0440	DFRobot	Multiple Function Sensor Development Tools Fermion: MEMS Gas Sensor - MiCS-5524 (Breakout) Learn More about DFRobot fermion mems gas sensor		23In Stock	HK$81.38	Min.: 1 Mult.: 1
Air Quality Sensors Fermion: Formaldehyde Sensor (Breakout, 0-3ppm MEMS HCHO Detection, Low Power) SEN0563 DFRobot 1: HK$40.28 26In Stock	Mfr. Part No. SEN0563 Mouser Part No 426-SEN0563	DFRobot	Air Quality Sensors Fermion: Formaldehyde Sensor (Breakout, 0-3ppm MEMS HCHO Detection, Low Power)		26In Stock	HK$40.28	Min.: 1 Mult.: 1
Air Quality Sensors Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout) SEN0569 DFRobot 1: HK$40.28 21In Stock	Mfr. Part No. SEN0569 Mouser Part No 426-SEN0569	DFRobot	Air Quality Sensors Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout)		21In Stock	HK$40.28	Min.: 1 Mult.: 1
Air Quality Sensors Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout) SEN0570 DFRobot 1: HK$40.28 22In Stock	Mfr. Part No. SEN0570 Mouser Part No 426-SEN0570	DFRobot	Air Quality Sensors Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout)		22In Stock	HK$40.28	Min.: 1 Mult.: 1
Adafruit Accessories AGS02MA I2C TVOC Gas Sensor 5593 Adafruit 1: HK$40.69 11In Stock 15Expected 11/2/2027	Mfr. Part No. 5593 Mouser Part No 485-5593	Adafruit	Adafruit Accessories AGS02MA I2C TVOC Gas Sensor		11In Stock 15Expected 11/2/2027	HK$40.69	Min.: 1 Mult.: 1
Adafruit Accessories Adafruit ENS160 MOX Gas Sensor - Sciosense CCS811 Upgrade - STEMMA QT / Qwiic 5606 Adafruit 1: HK$180.43 1In Stock 47Expected 5/11/2026	Mfr. Part No. 5606 Mouser Part No 485-5606	Adafruit	Adafruit Accessories Adafruit ENS160 MOX Gas Sensor - Sciosense CCS811 Upgrade - STEMMA QT / Qwiic		1In Stock 47Expected 5/11/2026	HK$180.43	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools STM32 Nucleo pack: electrochemical toxic gas sensor expansion board with CO sens P-NUCLEO-IKA02A1 STMicroelectronics 1: HK$366.53 4In Stock	Mfr. Part No. P-NUCLEO-IKA02A1 Mouser Part No 511-P-NUCLEO-IKA02A1	STMicroelectronics	Multiple Function Sensor Development Tools STM32 Nucleo pack: electrochemical toxic gas sensor expansion board with CO sens Learn More about STMicroelectronics stm ode sense hw	Datasheet	4In Stock	HK$366.53	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools I2C Output VOC Mod MiCS-VZ-89TE Amphenol SGX Sensortech 1: HK$153.06 53In Stock	Mfr. Part No. MiCS-VZ-89TE Mouser Part No 523-MICS-VZ-89TE	Amphenol SGX Sensortech	Multiple Function Sensor Development Tools I2C Output VOC Mod Learn More about Amphenol SGX Sensortech mics vz 89te sensor	Datasheet	53In Stock	HK$153.06	Min.: 1 Mult.: 1
Air Quality Sensors 1.0m cable length with Connector T3022-1-5K-1-MX Amphenol Advanced Sensors 1: HK$788.96 10In Stock	Mfr. Part No. T3022-1-5K-1-MX Mouser Part No 527-T3022-1-5K-1-MX	Amphenol Advanced Sensors	Air Quality Sensors 1.0m cable length with Connector Learn More about Amphenol Advanced Sensors amphenol t3022 co2 sensors	Datasheet	10In Stock	HK$788.96 HK$747.44 HK$657.52 HK$647.49 View HK$635.32 Quote	Min.: 1 Mult.: 1
Air Quality Sensors 1.8m cable length JST Connector T3022-1-5K-5 Amphenol Advanced Sensors 1: HK$557.15 6In Stock	Mfr. Part No. T3022-1-5K-5 Mouser Part No 527-T3022-1-5K-5	Amphenol Advanced Sensors	Air Quality Sensors 1.8m cable length JST Connector Learn More about Amphenol Advanced Sensors amphenol t3022 co2 sensors	Datasheet	6In Stock	HK$557.15 HK$502.65 HK$477.75 HK$453.09 View HK$440.18 HK$430.65 HK$427.19 Quote	Min.: 1 Mult.: 1

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