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Gas Detectors

Shop the best prices on 14,791 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Smart Sensor, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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225 - 256 of 3,200
Propane Leak Detector compatible with Motorhomes with Alarm and Power Cord
From $79.00
4-in-1 Multi Gas Detector: O2, H2S, CO, LEL - Combustible Gas & Toxic Gas Leak Detector
From $299.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set
From $17.95
Zigbee Tuya 3.0 Quality Monitor Housekeeper 5 in 1 Formaldehyde VOC Co2 Temperature Humidity Detector Sensor
From $39.95
MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm UART PWM(A)
From $36.95
Reliable Carbon Dioxide Detection Module With 0-2V Voltages Output MG811 CO2 Sensors Suitable For Environmental Research Multicolor
From $104.00
MQ-131 MQ131 MQ 131 Ozone Sensor Oxygen Gas Sensor Module for Ozone Low/High Concentration Exceeded Alarm
From $54.00
MQ-131 MQ131 MQ 131 Ozone Sensor Oxygen Gas Sensor Module for Ozone Low/High Concentration Exceeded Alarm
From $59.00
Combustible Gas Leak Location Determine Meter Tester Flammable Gas Leakage Analyzer Accurate Detection Sound Light Alarm
From $149.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humi
From $79.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humi
From $99.00
WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas R22 R410A R134A R1234YF Detector
From $84.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
From $27.95
2025 Oxygen Sensor Ao-02 Gas Detector Compatible With Ao2 Aa428-210 Ao2ptb-18.10
From $59.00
High Sensitivity H2S Gas Detector | WINTACT WT8822 Alarm | Hydrogen Sulfide Sensor,l
From $229.00
SCD41 Gas Sensor Module CO2 Detection, Temperature and Humidity Monitoring, I2C Communication Interface-Good
From $199.00
Portable Combustible Gas Leak Detector with 8.5-Inch Flexible Probe for Natural Gas, Propane, Methane
From $199.00
Propane Butane Methane Gas Sensor for Valve Cut Off Gas Detectors Alarm Fast Response Sensor Natural LPG Gas Leak Detect
From $99.00
Combustible Gas Alarm With Temperature Humidity Sensors LED Display and Sound Warning For Kitchen Garage Multicolor
From $139.00
Handheld Air Quality Monitors with Advanced Sensors for Precise Gas Detection in Homes Office & Industrial Environment Multicolor
From $139.00
Formaldehyde Sensings Module I2C Air Quality HCHO Detections Board for Indoor Monitor Projects, with DC3.3V 5V Input Support Multicolor
From $149.00
Rm370 carbon monox detector
From $54.00
Rm370 carbon monox detector
From $59.00
Rm370 carbon monox detector
From $84.00
Rm370 carbon monox detector
From $69.00
Rm370 carbon monox detector
From $84.00
Rm370 carbon monox detector
From $64.00
Rm370 carbon monox detector
From $54.00
Rm370 carbon monox detector
From $59.00
Rm370 carbon monox detector
From $54.00
Handheld Combustible Gas Detector with Sound Light Alarm Digital Gas Detection Instrument Gas Leak Tester Gas Analyzer Red
From $104.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug Edition
From $59.00