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Shop the best prices on 24,512 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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129 - 160 of 24,512
MG811 CO2 Sensor Sensor Module
$64.00 Save $45.00 RRP: $109.00
Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector Gauge LCD Display Sound and Light Alarm 0-1000ppm
$99.00 Save $30.00 RRP: $129.00
Indoor Air Quality Monitor for Home Use with Formaldehyde Detection Capability
$23.95 Save $30.05 RRP: $54.00
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
$16.95 Save $7.00 RRP: $23.95
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display-Excellence
$41.95 Save $17.05 RRP: $59.00
Bme688 Environmental Sensor Bme688 Temperature And Humidity Atmospheric Pressure Voc Gas Detection Sensor Module
$45.95
Wifi Smart Gas Leakage Detector Highly Sensitive Combustible Gas Alarm Lpg Natural Gas Sensor Eu Plug
$18.95
3-in-1 Co Carbon Monoxide Monitor Co Temperature And Humidity Detector Co Air Quality Monitor Hd Led Screen Orange
$54.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set
$15.95 Save $8.00 RRP: $23.95
CO2 Monitor Stable CO2 Detector 7 In 1 For Indoor
$99.00 Save $10.00 RRP: $109.00
Household Natural Gas, LPG & City Gas Detector with Voice Alert for Methane, Propane & Butane Leak Detection
$79.00
DEWIN CO2 Detector, Air Quality Monitor TVOC Tester USB Charging Thermometer Hygrometer for Home
$35.95 Save $18.05 RRP: $54.00
NOYAFA Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible Alarm LED Indicator for Home HVAC System
$36.95 Save $17.05 RRP: $54.00
Rm370 Carbon Monox Detector
$74.00 Save $45.00 RRP: $119.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
$32.95 Save $16.00 RRP: $48.95
Air Quality Detector Alarm Sensors CO2 Temperature Humidity Tester Monitor Analysis for Analyzing Indoor Air Composition White
$89.00
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
$16.95
Leakage Tester High Sensitivity Halogen Gas Leak Analyzers Leakage Detector with Sound Light Alarm
$149.00
Combustible Gas Detection Unit -5 Gas Detection Unit Integrated STM32 Controller STM32G030 Communic
$21.95 Save $5.00 RRP: $26.95
Rm370 Carbon Monox Detector
$89.00 Save $50.00 RRP: $139.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set Shytmv-YKY416
$12.95 Save $6.00 RRP: $18.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 2pcs
$59.00 Save $10.00 RRP: $69.00
Gas Leak Detector Wifi for Home Natural Gas Leak Detector LCD Screen APP Alarm
$49.95 Save $29.05 RRP: $79.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set Shytmv
$11.95 Save $12.00 RRP: $23.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$46.95 Save $47.05 RRP: $94.00
PM2.5 Detector LED Household Air Quality Vehicle Environment Monitor A1 Communication 2.8in
$119.00 Save $110.00 RRP: $229.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set Shytmv
$18.95 Save $19.00 RRP: $37.95
Mass Air Flow Sensor 0280217500 MAF Sensor Assembly Replacement for MERCEDES?BENZ 300E 2.8 SEDAN 4 DOOR 1993
$64.00 Save $65.00 RRP: $129.00
Mass Air Flow Sensor 0280217500 MAF Sensor Assembly Replacement for MERCEDES?BENZ 300E 2.8 SEDAN 4 DOOR 1993
$41.95 Save $42.05 RRP: $84.00
Gas Detector Gas Meter, Portable Industrial Gas Leak Detector for LPG, CH4, Natural Gas, Freon, Home Office Use
$299.00 Save $110.00 RRP: $409.00
Smart Sensor Ar8500 Ammonia Detector Gas Nh3 Tester Monitor With Acoustic Optical Double Alarm 0100ppm 100-240v Viewleaf
$429.00
Zigbee/Tuya WIFI Smart Air Box Carbon Dioxide Detector CO2 Gas Sensor
$54.00 Save $5.00 RRP: $59.00