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Shop the best prices on 24,689 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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353 - 384 of 3,200
Gas Flow Meter, LZQ-7 Flow Meter 1-10LPM Flow Meter with Regulating Valve for Oxygen/Air/Gas
$41.95
Mini CO2 detector (color)
$129.00
Air Quality Detector Multifunctional Carbon Dioxide CO2 Tester TVOC HCHO Value Electricity Quantity Temperature Humidity Display Functionblack
$69.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper IXP
$59.00 Save $10.00 RRP: $69.00
F 999E Leak Detector 8.4V 1000mAh 18.5x11.3x8.5cm Iron UK Plug
$649.00 Save $250.00 RRP: $899.00
Rm370 carbon monox detector
$43.95 Save $55.05 RRP: $99.00
6 In 1 Air Quality Monitor Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Formaldehyde Detector Lcd Display Gas Detector Co2 Sensor Analyzer
$52.95 Save $66.05 RRP: $119.00
6 In 1 Air Quality Monitor Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Formaldehyde Detector Lcd Display Gas Detector Co2 Sensor Analyzer
$52.95 Save $66.05 RRP: $119.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$52.95 Save $41.05 RRP: $94.00
Portable Propane Methane And Natural Gas Leak Detector Combustible Gas Tester Meter Sniffer With Sound Light Alarm Sensitive Adjustable
$59.00 Save $60.00 RRP: $119.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
$159.00 Save $110.00 RRP: $269.00
Smart Sensor Ammonia Detector Ammonia Gas Meter Digital Portable Automotive Ammonia Gas Tester Monitor Nh3 Detector
$469.00 Save $255.00 RRP: $724.00
Plug-In Gas Leak Detector - Monitors LPG Natural Gas Coal Gas
$43.95 Save $50.05 RRP: $94.00
Formaldehyde Sensor ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Has Been Calibrated Module
$24.95 Save $34.05 RRP: $59.00
Portable Gas Leak Detector Combustible Gas Detector with Audible and Visual Alarm for All Types of Flammable Gases Propane Methane Natural Gas
$46.95
Combustible Gas Detector Explosion-Proof Natural Gas Gas Methane Gas Alarms SW-733B
$104.00
HABOTEST HT56 Pro Combustible Gas Detector Liquefied Petroleum Gas Natural Gas Alarm
$64.00
SMART SENSOR Portable Aquaculture Water Quality Analyzer For Dissolved Oxygen
$319.00
Portable Flammable Gas Methane Leak Detector Alarm
$32.95
SmartSensor AR8500 Handheld Ammonia Gas NH3 Detector Meter
$419.00
Wintact WT8807 Carbon Dioxide Meter
$179.00
12V Gas Alarm Sensor LPG Propane Butane Leak Detector Waterproof LED Flash Sound Warning for RV Cam
$18.95 Save $6.00 RRP: $24.95
Mini Handheld Gas Leak Detector Natural Gas Detector Combustible Gas Detector with Audible Alarm Ga
$19.95 Save $7.00 RRP: $26.95
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16B-CO (0-1000PPM)
$22.95 Save $8.00 RRP: $30.95
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector Flow Pressure Detection Meter Gas Detector
$169.00 Save $70.00 RRP: $239.00
Gas Leak Detector for Natural Gas, Methane, LPG - Plug-in Digital Alarm with Real-Time Concentration Display US Plug
$26.95
Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V Gas Alarm for Trailer Motorhome (White, Large Size)
$46.95 Save $17.05 RRP: $64.00
Natural Gas Alarm Sensor Propane Butane LPG Natural Motor Home Marine 12V
$24.95 Save $7.00 RRP: $31.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug Edition
$48.95 Save $120.05 RRP: $169.00
WiFi Smart Gas Leakage Detector Highly Sensitive Combustible Gas Alarm LPG Natural Gas Sensor EU PLUG
$28.95
BME688 Environmental Sensor BME688 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$59.00
Gas Analyzer Combustible gas detector port flammable natural gas Leak Location Determine meter Tester Sound Light Alarm Redkid
$50.95 Save $78.05 RRP: $129.00