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Shop the best prices on 24,202 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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1,921 - 1,952 of 24,202
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Quality Poll
$169.00 Save $90.00 RRP: $259.00
NDIR CO2 Sensor Infrared Carbon Dioxide Sensor Module with Serial Port PWM Analog Output CO2 Gas Detector Module -Z14B
$38.95 Save $40.05 RRP: $79.00
Air Quality Meter PM2.5 PM10 Carbonic Oxide Carbon Dioxide TVOC HCHO Tester TFT Carbon Dioxide Dete
$84.00 Save $45.00 RRP: $129.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 Edition 1111
$54.00 Save $55.00 RRP: $109.00
WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas
$99.00 Save $50.00 RRP: $149.00
Digital Display Combustible Gas Detector Probe Size 275mm High Sensitivity Portable For Home Accurate Safety Monitoring Multicolor
$109.00
Tuya 300m ME204R RF433 Gas Detector LED Display Portable Smart Home Device Gas Tank Meter LGP Tank Measure 1m/50kg (EU)
$419.00 Save $155.00 RRP: $574.00
5801587836 5802392186 New Probe Ammonia NH3 Sensor for STRALIS XWAY X-WAY S-WAY Euro 6 HD9
$159.00 Save $70.00 RRP: $229.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
$149.00 Save $30.00 RRP: $179.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Mo
$159.00 Save $30.00 RRP: $189.00
Air Quality Monitor,Testing Carbon Dioxide Detector,Indoor CO2,TVOC,PM2.5,PM1.0,Temperature,Humidity&Time Display
$169.00 Save $80.00 RRP: $249.00
Portable Radon Detector Digital Domestic Radon Monitor Gas Monitoring Instrument Highly Sensitive New Radon Gas Detector
$209.00 Save $90.00 RRP: $299.00
Tuya Smart WiFi Data Storage Oxygen Concentration Air Detector Outdoor Camping Carbon Monoxide Temper Humidity Meter B
$149.00 Save $60.00 RRP: $209.00
20-In-1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity 3Pcs Subunits
$139.00 Save $70.00 RRP: $209.00
Carbon Dioxide Controller Dual Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug B
$319.00 Save $100.00 RRP: $419.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug A
$309.00 Save $100.00 RRP: $409.00
Halogen Gas CFC HFC Refrigerant Leak Detector R134a R410a R22a Compatible HVAC SF High Voltage Switch Fire Extinguishing
$69.00 Save $35.00 RRP: $104.00
Gasmelder Gas Alarm 25-26s
$109.00 Save $110.00 RRP: $219.00
Air Quality Monitor 5-In-1 Indoor Air Quality Detector HCHO TVOC AQI LED CO2 Detector Portable Digital Air Tester
$69.00 Save $35.00 RRP: $104.00
NDIR Carbon Dioxide CO2 Sensor Module MH-Z14A Serial Port PWM Analog Output 0-5000ppm 25-26
$129.00 Save $130.00 RRP: $259.00
Gas Detector Gas LEL Gas Meter hwy 25-26
$104.00 Save $105.00 RRP: $209.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humi Edition A 2025
$64.00 Save $65.00 RRP: $129.00
HLD-100+ Halogens Leak Detectors Analyzers With Metal Probe Adjustable Sensitivity For Refrigerants Leakage Detection
$159.00 Save $70.00 RRP: $229.00
Gas Leak Detector HT601A HT601B 0-1000 PPM With Sound And LCD Alarm Combustible Gas Methane Detector Home Li Battery
$139.00 Save $70.00 RRP: $209.00
Fuel Gauge Adapter, Brass, Gas Detector Connection, Gas Level Indicator, Cylinder Leak Detector, Hose Adapter
$42.95 Save $21.05 RRP: $64.00
Smart 6-in-1 Air Box PM2.5 Formaldehyde VOC CO2 Temperature & Humidity Detector Automated Air Detector 2025
$94.00 Save $95.00 RRP: $189.00
Klimaanlagenreparatur AC Leak Detector Kit Refrigerant Repair Portable Car Refrigerator Tester System Maintenance
$99.00 Save $50.00 RRP: $149.00
2025 12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper SZRH
$27.95 Save $26.05 RRP: $54.00
Leak Detector For Freon R22 R410A R134A R1234YF, Halogen Leak Detector For HVAC Systems, Refrigerant Gas Sensor
$149.00 Save $70.00 RRP: $219.00
CO2 Detector And Formaldehyde Detector | Air Quality Detector With PM2.5 PM10 Detection, Precise And Sensitive
$199.00 Save $100.00 RRP: $299.00
10Pcs Mp-2 Smoke Gas Sensor Module C3h8 200~10000ppm For Domestic Smoke Leakage Alarm Industrial Smoke Gas Alarm And Smoke Meter 26s
$69.00 Save $70.00 RRP: $139.00
Gas leak alarm 2025
$47.95 Save $46.05 RRP: $94.00