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Shop the best prices on 23,277 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Elriven 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
Scd41 Gas Sensor Module Detects Co2 Carbon Dioxide Temperature And Humidity In One Sensor I2c Communication D
$43.95
Radon detector portable with visual and audible alarm
$379.00
Propane Detector 12V LPG Natural Gas Sensor Leak Alarm 85DB Siren For Car RV Home Digital Propane Tester Meter
$104.00 Save $145.00 RRP: $249.00
6 In 1 PM25 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Office Air Quality Tester
$31.95 Save $117.05 RRP: $149.00
BENETECH GM8803 Home Indoor Air Quality Detector Haze Smog Tester PM2.5 PM10 Gas Analyzers
$119.00
Indoor Haze Dust Formaldehyde Air Quality Detector
$104.00
Multifunctional Indoor Air Quality Wifi Carbon Dioxide Detector CO2 PM2.5 HCHO TVOC Temperature Humidity Monitor Meter
$89.00 Save $100.00 RRP: $189.00
Gas Monitor 4 in 1 CO H2S O2 LEL Accurate Measurement Sound Light Vibration Alarm Backlit Display Gas Detector Accurate Measurement
$169.00 Save $20.00 RRP: $189.00
.5 In 1 Air Quality Monitor Hcho/co2/tvoc/aqi/co With 5.5'' Screen For Outdoor Indoor Home Security Air Quality Detector
$239.00
Geiger Counter Nuclear Radiation Detector,Upgrated Monitor Dosimeter,Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor with LCD Displa
$149.00 Save $150.00 RRP: $299.00
Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer
$25.95 Save $12.00 RRP: $37.95
Cylinder Leak Tester Double Pressure Gauge Compression Leakage Detector Kit 0-7bar/0-100psi
$104.00 Save $105.00 RRP: $209.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$104.00 Save $105.00 RRP: $209.00
Carbon Dioxide Sensor CO2 Transmitter Concentration Sensor CO2 Industrial Concentration Detection Module
$69.00 Save $70.00 RRP: $139.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$299.00 Save $250.00 RRP: $549.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$48.95 Save $50.05 RRP: $99.00
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Terminal type
$24.95 Save $1.00 RRP: $25.95
Ammonia Test Meter NH3 Concentration Tester Ammonia Gas Detector Ammonia Alarm Device
$379.00 Save $320.00 RRP: $699.00
Ammonia Test Meter NH3 Concentration Tester Ammonia Gas Detector Ammonia Alarm Device
$359.00 Save $340.00 RRP: $699.00
Ht61 Gas Leak Detector Pen 0-1000ppm With Lcd Display Alarm Combustible Natural Methane Gas Detect
$21.95 Save $11.00 RRP: $32.95
Antifreeze Detector Freezing Point Detector For Vehicle Urea Freezing Point Detector
$23.95 Save $12.00 RRP: $35.95
Gas Detector, Low Power Consumption and Long Lifespan, Intelligent False Alarm Prevention, Household Natural Gas Leak Detection Instrument
$33.95 Save $20.05 RRP: $54.00
Carbon Dioxide Detector, Smart Color Screen LCD, 3in1, Indoor Air Monitor
$25.95 Save $15.00 RRP: $40.95
Carbon Dioxide Detector No Calibration High Precision Semiconductor Sensor Home Laboratory Agricultural Monitor
$25.95 Save $15.00 RRP: $40.95
Natural Gas Detector, Real-time Monitoring and Accurate Detection, AC220V/DC12V, Kitchen Household Gas Alarm
$17.95 Save $10.00 RRP: $27.95
Carbon dioxide detector, real-time accurate monitoring, long battery life and automatic alarm
$74.00 Save $45.00 RRP: $119.00
Air quality detector, compact and multi-functional, real-time measurement of six parameters
$48.95 Save $30.05 RRP: $79.00
Household Gas Detector, Real-time Alarm to Prevent Leakage, 1.3W Low Power Consumption, Kitchen Gas Safety Detector
$17.95 Save $10.00 RRP: $27.95
Carbon dioxide detector, 400 - 5000ppm detection range, portable for home air monitoring
$64.00 Save $35.00 RRP: $99.00
Natural Gas LPG Detector, 57℃ High Temperature Warning, 2.4G Wifi Remote Monitoring, Home Anti-leakage Alarm
$59.00 Save $30.00 RRP: $89.00
Advanced Indoor Air Monitors With Formaldehyde Detection Instant Analysis And Trend Analysis For Living Rooms
$51.95 Save $27.05 RRP: $79.00