Gas Detection Sensors

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Manufacturer Part No	Order Code	Description / Manufacturer	Availability	Price For	Price (Incl JCT)	Quantity	Gas Type	Particle Count Max	Accuracy	Accuracy	Sampling Method	Product Range
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VQ21TSB	3958517 Data Sheet + RoHS	Gas Detection Sensor, Flammable Gas, Poison Resistant Pellistor Pair, 2V, 300mA, Solid Legs AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History	Available for back order. More stock available week commencing 9/15/25 + Check Stock & Lead Times More stock available week commencing 9/15/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock	Each	1+ ¥12,106.44 (¥13,317.08) 5+ ¥10,593.13 (¥11,652.44) 10+ ¥9,096.29 (¥10,005.92)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Flammable Gas	-	-	-	-	VQ21T Series
TRU5	4047378 Data Sheet + RoHS	GAS DETECTION SENSOR, NH3, H2, CH4 AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History	Available for back order. More stock available week commencing 10/13/25 + Check Stock & Lead Times More stock available week commencing 10/13/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock	Each	1+ ¥6,781.03 (¥7,459.13)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Ammonia, Carbon Monoxide, Hydrogen	-	-	-	-	-
SCD42-D-R2.	4050300 Data Sheet + RoHS	GAS DETECT SENSOR, CO2, 40000PPM, 5.5V SENSIRION You previously purchased this product. View in Order History	Available for back order. More stock available week commencing 10/27/25 + Check Stock & Lead Times More stock available week commencing 10/27/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock	Each (Supplied on Cut Tape) Cut Tape	1+ ¥5,529.12 (¥6,082.03)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	-	-	-	-
AB010-R01D-CIT	4071087 Data Sheet + RoHS	Gas Detection Sensor, Carbon Monoxide, 1000 ppm, Intelligent Gas Sensor Series HONEYWELL You previously purchased this product. View in Order History	Available for back order. More stock available week commencing 9/15/25 + Check Stock & Lead Times More stock available week commencing 9/15/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock	Each	1+ ¥74,947.17 (¥82,441.89) 5+ ¥69,463.20 (¥76,409.52) 10+ ¥63,808.70 (¥70,189.57) 25+ ¥61,081.89 (¥67,190.08) 50+ ¥58,594.36 (¥64,453.80) 100+ ¥56,634.12 (¥62,297.53) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Monoxide	1000ppm	-	5%	-	Intelligent Gas Sensor Series
AC400-R00D-CIT	4071089 Data Sheet + RoHS	Gas Detection Sensor, Hydrogen Sulphide, 200 ppm, Intelligent Gas Sensor Series HONEYWELL You previously purchased this product. View in Order History	Available for back order. More stock available week commencing 9/15/25 + Check Stock & Lead Times More stock available week commencing 9/15/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock	Each	1+ ¥67,875.29 (¥74,662.82) 5+ ¥62,908.78 (¥69,199.66) 10+ ¥57,787.83 (¥63,566.61) 25+ ¥55,318.31 (¥60,850.14) 50+ ¥53,065.50 (¥58,372.05) 100+ ¥51,290.23 (¥56,419.25) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Hydrogen Sulphide	200ppm	-	5%	-	Intelligent Gas Sensor Series

EC4-500-CO	3958475 Data Sheet + RoHS	Gas Detection Sensor, Carbon Monoxide, 500 ppm, 4 Series AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥12,071.05 (¥13,278.16) 5+ ¥11,557.71 (¥12,713.48) 10+ ¥11,383.83 (¥12,522.21)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Monoxide	500ppm	1ppm	-	Electrochemical Sensing	4 Series

SGX-4CO	3958501 Data Sheet + RoHS	Gas Detection Sensor, Carbon Monoxide, 2000 ppm, 4 Series AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥5,507.14 (¥6,057.85)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Monoxide	2000ppm	2ppm	-	Electrochemical Sensing	4 Series

101990670	4060338 Data Sheet + RoHS	Gas Detection Sensor, Carbon Dioxide, 5000 ppm, Non-dispersive Infrared (NDIR), SenseCAP Series SEEED STUDIO You previously purchased this product. View in Order History		Each	1+ ¥13,169.65 (¥14,486.62)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Dioxide	-	-	5%	-	SenseCAP Series

SGX-4OX-ROHS	3958523 Data Sheet Data Sheet + RoHS	Gas Detection Sensor, Oxygen, 4 Series, Lead free, 0 to 25% AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥8,803.42 (¥9,683.76)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Oxygen	-	1%	-	Electrochemical Sensing	4 Series

VQ546M	3958519 Data Sheet + RoHS	Gas Detection Sensor, Thermal Conductivity Sensor, VQ500 Series AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥11,688.48 (¥12,857.33)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Methane	-	-	-	-	VQ500 Series

SGX-4NH3-100	3958507 Data Sheet + RoHS	Gas Detection Sensor, Ammonia, 100 ppm, 4 Series AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥13,393.43 (¥14,732.77) 5+ ¥11,724.32 (¥12,896.75) 10+ ¥11,015.53 (¥12,117.08)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Ammonia	100ppm	500ppb	-	Electrochemical Sensing	4 Series

PS1-O2-25	4036486 + RoHS	GAS DETECTION SENSOR, OXYGEN AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥19,193.45 (¥21,112.80)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Oxygen	-	-	-	-	PS1 Series

T3401	4710195 New product Data Sheet RoHS	Gas Detection Sensor, A2L Refrigerant Leakage Detection, Hydrofluoroolefin (R454B), ± 5% AMPHENOL ADVANCED SENSORS You previously purchased this product. View in Order History		Each	100+ ¥6,535.93 (¥7,189.52)	Restricted Item Minimum order of 100 items Multiples of 100 only Please enter a valid quantity Add Min: 100 Mult: 100	Hydrofluoroolefin (R454B)	-	± 5%	-	Thermal Conductivity Detection (TCD)	T3400 Series

T3032-2-5K-24-P	4261632 Data Sheet + RoHS	Gas Detection Sensor, 4 to 20mA O/P, Carbon Dioxide, 5000 ppm, ± 5%, Non-dispersive Infrared (NDIR) AMPHENOL ADVANCED SENSORS You previously purchased this product. View in Order History		Each	1+ ¥96,301.79 (¥105,931.97) 5+ ¥84,264.07 (¥92,690.48) 10+ ¥69,818.80 (¥76,800.68) 25+ ¥62,596.17 (¥68,855.79) 50+ ¥62,338.77 (¥68,572.65)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Dioxide	5000ppm	± 5%	5%	Non-dispersive Infrared (NDIR)	T3030 Series

PS1-NH3-100-MOD	4162774 Data Sheet + RoHS	Gas Detection Sensor, Ammonia, 100 ppm, ± 5%, Solid Polymer Electrolyte, PS1 Series AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥38,608.73 (¥42,469.60) 5+ ¥31,605.89 (¥34,766.48)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	100ppm	± 5%	-	-	PS1 Series

07303.0-00	4162607 Data Sheet + RoHS	Gas Detection Sensor, 0-500 VOC, -10-50°C, Volatile Organic Chemicals (VOC), SEN 073 Series STEGO You previously purchased this product. View in Order History		Each	1+ ¥4,943.22 (¥5,437.54) 5+ ¥4,844.36 (¥5,328.80) 10+ ¥4,812.24 (¥5,293.46)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	-	-	-	SEN 073 Series

T8100-D-R	4633620 + RoHS	GAS DETECTION SENSOR, CO2, 2000PPM AMPHENOL ADVANCED SENSORS You previously purchased this product. View in Order History		Each	1+ ¥51,848.73 (¥57,033.60)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Dioxide	2000ppm	± 3%	3%	Non-dispersive Infrared (NDIR)	Telaire T8100 Series

BES-131-111-001	4655803 New product Data Sheet	Gas Detection Sensor, Carbon Monoxide, Hydrogen, BES Series HONEYWELL You previously purchased this product. View in Order History		Each	1+ ¥11,525.70 (¥12,678.27) 5+ ¥10,084.99 (¥11,093.49) 10+ ¥8,356.13 (¥9,191.74) 25+ ¥7,491.71 (¥8,240.88) 50+ ¥6,915.42 (¥7,606.96) 100+ ¥6,466.10 (¥7,112.71) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Monoxide, Hydrogen	-	-	-	-	BES Series

SGX-EOX	4162762 Data Sheet + RoHS	Gas Detection Sensor, 0-100% O2, Oxygen, 1%, Electrochemical Sensing, 4 Series AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥9,225.60 (¥10,148.16) 5+ ¥9,175.09 (¥10,092.60) 10+ ¥9,124.58 (¥10,037.04) 25+ ¥8,702.27 (¥9,572.50)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1%	-	Electrochemical Sensing	4 Series

T3400	4710193 New product Data Sheet RoHS	Gas Detection Sensor, A2L Refrigerant Leakage Detection, Difluoromethane (R32), ± 5% AMPHENOL ADVANCED SENSORS You previously purchased this product. View in Order History		Each	100+ ¥6,535.93 (¥7,189.52)	Restricted Item Minimum order of 100 items Multiples of 100 only Please enter a valid quantity Add Min: 100 Mult: 100	Difluoromethane (R32)	-	± 5%	-	Thermal Conductivity Detection (TCD)	T3400 Series

PS4-NH3-100	4162771 Data Sheet + RoHS	Gas Detection Sensor, Ammonia, 100 ppm, 500ppb, Solid Polymer Electrolyte, PS4 Series AMPHENOL SGX SENSORTECH You previously purchased this product. View in Order History		Each	1+ ¥24,423.00 (¥26,865.30)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	100ppm	500ppb	-	-	PS4 Series

T5100-I	3523759 Data Sheet + RoHS	TRANSMITTER, CARBON DIOXIDE, 2000PPM AMPHENOL ADVANCED SENSORS You previously purchased this product. View in Order History		Each	1+ ¥23,700.73 (¥26,070.80)	Restricted Item	-	-	-	3%	-	-

CMT200	4291191 Data Sheet + RoHS	Gas Detection Sensor, Current/Volt Output, Carbon Monoxide, 200 ppm, ± 2%, CMT200 Series DWYER You previously purchased this product. View in Order History		Each	null	Restricted Item	-	200ppm	± 2%	2%	-	-

CDT-2D44	4291149 Data Sheet + RoHS	Gas Detection Sensor, Temperature Transmitter, Carbon Dioxide, 2000 ppm DWYER You previously purchased this product. View in Order History		Each	1+ ¥79,483.50 (¥87,431.85)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Dioxide	2000ppm	-	-	Non-dispersive Infrared (NDIR)	CDT Series

CDT-2D40.	4285693 Data Sheet + RoHS	CO2/TEMP TRANSMITTER, 2000PPM, NDIR DWYER You previously purchased this product. View in Order History		Each	1+ ¥81,625.50 (¥89,788.05)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Carbon Dioxide	-	± 3%	3%	Non-dispersive Infrared (NDIR)	-