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Shop the best prices on 23,562 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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1,249 - 1,280 of 23,562
Electromagnetic Radiation Detector
$369.00 Save $60.00 RRP: $429.00
HDC1080 CCS811 Carbon Monoxide CO2 VOCs Air Quality Numerical Gas Temperature Humidity Sensor Modul
$29.95 Save $6.00 RRP: $35.95
Combustible Gas Detector, Combustible Gas Alarm, Temperature and Humidity Detector, Household Air Q bs
$50.95 Save $13.05 RRP: $64.00
SMART SENSOR AS8800L Portable Flammable Gas Detector Natural Gas Leak Tester Analyzer
$54.00 Save $10.00 RRP: $64.00
Industrial Ozone Concentration Tester Ozone Gas Monitors Ozone Detector Pumping
$419.00 Save $80.00 RRP: $499.00
2M EGT Sensor K Type Thermocouple Probe Exhaust Gas Temperature Sensor Threads Exhaust Temp BS Temp sensor
$33.95 Save $115.05 RRP: $149.00
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector
$21.95 Save $4.00 RRP: $25.95
12 in 1 Air Quality Monitor CO2 Monitor with Time/ Date Display WIFI PM2.5 PM10 CO CO2 TVOC HCHO Te
$51.95 Save $7.05 RRP: $59.00
ENS160+AHT21 CARBON Dioxide CO2 ECO2 TVOC Air Quality and Temperature and Humidity Sensor Replace C
$9.95 Save $9.00 RRP: $18.95
5 in 1 Air Quality Detector TVOC HCHO CO2 Meter Carbon Dioxide Temperature Humidity Testing Air Qua
$39.95 Save $7.00 RRP: $46.95
Tuya Wifi Carbon Monoxide Detector with LCD Display 70DB Alarm Sound CO Gas Sensor Home Security Pr
$28.95 Save $5.00 RRP: $33.95
Air Quality Detector for Formaldehyde TVOC for Various Occasion
$59.00
CO2 Detector Household Air-Quality Detector CO2-Monitor LCD-Display Backlights
$69.00
Combustible Gas Leak Detector Alarm Natural-Methane Audible for Flammable Gases
$33.95
Natural Gas Detector Pen Type Leak Detector Combustible Gas Meter Analyzer
$40.95
Portable Bad Breathe Smell Checker Halitosis Detection Tool Anti Oral Odour Test
$45.95
NOYAFA Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible Alarm LED Indicator for Home HVAC System
$29.95 Save $17.00 RRP: $46.95
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display-YuJia-NANA
$59.00 Save $30.00 RRP: $89.00
Digital Carbon Dioxide CO2 eCO2 TVOC ENS160+AHT21 Air Quality Temperature
$33.95
Gas Detector Alarm Portable Natural Gas Tester Detector/Combustible Propane
$44.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$36.95 Save $72.05 RRP: $109.00
Multi Gas Detector Gas Meter For O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Detection
$269.00 Save $100.00 RRP: $369.00
Lightweight Portable Halogen Gas Leak Detection Tool For Automotive Air Conditioners With Real Time Digital Readout HFCs
$84.00 Save $15.00 RRP: $99.00
Air Quality Monitor Formaldehyde Detector High Accurate Air Quality Meter Detects HCHO CO2 TVOC Volatile Organic Compoun White
$50.95 Save $8.05 RRP: $59.00
3 Pcs 0-100% Portable Alcoholmeter Tester Set with Durable Plastic Box
$23.95
MICS-5524 Air Quality Gas Sensor Module CO H2 Methane Ethanol Detection Board High Sensitivity for I2C for Arduino DIY
$16.95 Save $9.00 RRP: $25.95
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
$18.95 Save $9.00 RRP: $27.95
Tuya Wifi Gas Leak Detector Combustible Gas Alarm Color Screen Display Temperature for Kitchen Villa Warehouse
$59.00 Save $35.00 RRP: $94.00
5X Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$179.00 Save $100.00 RRP: $279.00
2X Gas Leak Detector Combustible Propane Butane Methane Leak Warning Combustible Gas Alarm Sensor EU Plug
$19.95 Save $12.00 RRP: $31.95
ANENG HD02 Halogen Leak Detector R22/R32/R134a Gas Detector Analyzer Rechargable Refrigerant Gas Air Conditioning Tester Tool
$44.95 Save $29.05 RRP: $74.00
Air Detector Pm2.5 Pm10 Co2 Formaldehyde Temperature Detector
$45.95 Save $8.05 RRP: $54.00