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Gas Detectors

Shop the best prices on 4,233 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Generic1, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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385 - 416 of 3,200
Propane Tank Level Gauge with Type 1 Connection, Leak Detector for Gas Grill, Lantern & Heating
From $43.95
Portable Ozone Gas Detector Monitor with LCD Display, Adjustable O3 Alarm Threshold
From $179.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
From $59.00
Combustible Gas Detector & Air Quality Monitor Alarm
From $109.00
Radon gas detector, quality monitoring infrared sensor, five-in-one carbon dioxide detector, multi-functional mold detection kit (suitable for gyms).
From $104.00
Portable Ammonia Gas Detector 0 200 PPM Rechargeable Digital Air Quality NH3 Monitor with Alarm
From $269.00
Halogen Gas Leak Detector for Air Conditioners, Refrigerators and Heat Pumps with Flexible Probe
From $84.00
Gas Sensor Module Digital Sensor (JW01 UART)
From $25.95
Tuya Wifi Air Box CO2 Meter Voc Gas Detector Intelligent Air Quality Monitor Automation
From $69.00
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $21.95
SCD40 Gas sensor module detects CO2 carbon dioxide temperature and humidity two in one sensor
From $23.95
CGM6812-B00 Hydrogen, Methane, Propane Gas Sensor Pre-Calibrated Module for Combustible Gas
From $139.00
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Analog TTL Level Output
From $15.95
GY-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip Compatible for Arduino Demo Board
From $12.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication A
From $34.95
MP7227-da Pellistor is A Low Power Miniature MEM'S Catalytic Combustible Gas Sensor, MP-7227-da
From $74.00
SC03-C2H5OH Alcohol Gas Detection Module High Precision Ethanol Sensor for Breathalyzer Gas Monitoring Equipment
From $22.95
4OXV Oxygen Sensor City Tech O2 Oxygen Sensor SR-X2V BW Replacement Oxygen Gas Sensor
From $119.00
Mini Ultrasonic Fault Detector Gas Leak Tester Handheld Portable
From $84.00
2025 Latest Model In 1 Air Quality Detector For Co O2 Temperature Humidity
From $149.00
Sensirion SGP40 Digital VOC Sensor Module VOC Index Detection
From $14.95
MP7227-da Pellistor is A Low Power Miniature MEM'S Catalytic Combustible Gas Sensor, MP-7227-da
From $89.00
2Pcs - SGP40 SGP40 TVOC eCO2 CO2 Carbon Dioxide Sensor
From $24.95
5Pcs MQ-2 Gas Sensor Module Smoke Combustible Gas Detection Board with Analog Digital Output Adjustable Sensitivity 5V
From $11.95
SMART SENSOR AS5750 Refrigerant Leak Detector High Sensitive USB Rechargeable Halogen Leak Detector
From $159.00
Precision Instrumentwintact WT8822 Hydrogen Sulfide Detector LCD Display H2s Gas Tester Hydrogen Sul
From $379.00
MH-Z19C Infrared CO2 Sensor for CO2 Monitor MH-Z19C NDIR Gas Sensor CO2 Gas Sensor MH Z19 with Terminal
From $46.95
Portable Gas Leak Detector Gas Analyzer Mini Household Meter Combustible Natural Tester Determine Viewleaf
From $44.95
26-27@ 26-27 4-in-1 Gas Detector CO Alarm Carbon Monoxide & Gas Leak Detector with Temp Humidity Monitor Digital Display Plug-in Home Safety
From $41.95
Gas Monitor Meter High Accuracy Multifunctional ABS Portable Gas Leak Detector for Kitchen Industry
From $84.00
Zigbee Tuya 3.0 Air Quality Monitor Air Housekeeper 5 in 1 Formaldehyde VOC Co2 Temperature Humidit
From $45.95
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
From $59.00