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Shop the best prices on 24,680 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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2,849 - 2,880 of 3,200
Mq136 Hydrogen Sulfide Gas Sensor Module H2s Gas Detection Sensor Module High Sensitivity Sensor Mo
$22.95
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Air Quality
$119.00
Wifi Infrared Co2 Monitor Carbon Dioxide Monitor Ndir Sensor Air Quality Monitor Carbon Dioxide Detector
$89.00
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector
$16.95
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
$18.95 Save $75.05 RRP: $94.00
Natural And Soporific Gas Detector (white) High-Quality
$43.95 Save $115.05 RRP: $159.00
Wifi Natural Gas Sensor Combustible Household Smart Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors Eu Plug
$29.95
Zigbee Smart Gas Leakage Detector Highly Sensitive Combustible Gas Alarm Lpg Natural Gas Sensor Eu Plug
$19.95
Wifi Tuya Smart Co2 Sensor Carbon Dioxide Detector Hcho Tvoc Co2 Temp Humi Detector Lcd Display Sma
$45.95
Mini Carbon Monoxide Detector Co Air Quality Portable Monitor Led Screen Usb Charging For Indoor An
$33.95
Co2 Detector, Indoor Air Quality Monitor, 2in1 Carbon Dioxide Detector Air Quality Monitor, Tvoc Meter,for Office Home
$27.95
Temperature Humidity Meter, Air Quality Monitor, Co2 Detector, 3-in-1 Digital Air Pollution Carbon Dioxide Detector B
$10.95
Wifi Natural Gas Sensor Combustible Household Smart Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors Eu Plug
$27.95
5 In 1 Air Quality Detector Semiconductor Sensors Hcho Tvoc Co2 Temperature Humidity Tester Air Monitor Black
$26.95
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector Tvoc Hcho Pm2.5 Pm1.0 Pm10 Temperature Humi
$54.00
Portable Formaldehyde(HCHO) Detector with LCD Display High Accuracy TVOC Sensor Tester
$40.95 Save $48.05 RRP: $89.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
$40.95 Save $48.05 RRP: $89.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
$34.95 Save $44.05 RRP: $79.00
RF Detector Module Discharge Board Envelope Demodulation AM 0.1-3200MHz High Sensitivity
$11.95 Save $14.00 RRP: $25.95
Portable Natural Gas Leak with LCD Display High Accuracy Combustible Gas Detector Sensor Tester
$45.95 Save $53.05 RRP: $99.00
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
$11.95 Save $12.00 RRP: $23.95
Co2 Detector, Carbon Dioxide Detector, Co2 Sensor - Agricultural Production Greenhouse Co2 Monitor - For Home/office/gym/car -semiconductor Inspection
$43.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor
$42.95 Save $16.05 RRP: $59.00
Natural Gas Leak Detector Portable Gas Sniffer Double Light Alarm Tester Pen unbrand
$46.95
Indoor Air Quality Sensor Air Quality Monitor HCHO TVOC PM2.5/10 Multifunctional Gas Detector Real for Time Data Recordi
$84.00
Home Radiation Detector Electromagnetic Wave Measuring Instrument Electromagnetic Field Mobile Phone Radiation Monitor c
$159.00 Save $90.00 RRP: $249.00
Rm370 Carbon Monox Detector
$99.00 Save $60.00 RRP: $159.00
Infrared Sensor Air Quality Monitor Air Quality Tester for CO2 Formaldehyde/HCHO TVOC PM2.5/PM10 Air Gas Detector White
$59.00
Halogen Leak Tester HVAC Leak Detector AC Sniffer CFCs HCFCs Gas Tester Leak Detector Multicolor
$89.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
$46.95 Save $17.05 RRP: $64.00
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Infrared IR 400-5000ppm for CO2 Monitor
$21.95 Save $5.00 RRP: $26.95
Nox Sensor Nitrogen Oxide Sensor 5WK96748 227905444R suitable for Renault-Traffic Opel Vauxhall Niss
$119.00