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Shop the best prices on 7,846 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Habicare and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,657 - 2,688 of 3,200
Gas Detector Gas Meter 0-10000 PPM Professional CH4 Leak Detector Gooseneck Sensor 4 Alarm Colorful Display
$299.00 Save $150.00 RRP: $449.00
Gas Leak Detector Methane Analyzer 50000 PPM Natural Gas Tester with LCD Screen Sound and Light Alarm Real-Time Reading
$179.00 Save $80.00 RRP: $259.00
Air Quality Monitor and Gas Detector for Combustible Gases, -10 to 50 Degree Range, Red Semiconductor Technology
$84.00 Save $45.00 RRP: $129.00
Refrigerant Leak Detector with Audible Visual Alarm HVAC Halogen Gas Sniffer for R22 R134A R410A
$54.00 Save $30.00 RRP: $84.00
Mestek Gas Analyzer Meter Automotive Combustible Gas Sensor Detector Air Quality Monitor Gas Leak De
$309.00
Five-in-one Gas Detector With Lcd Digital Display Color Screen Carbon Dioxide Detector (built-in Battery), White (housing With Oblique Holes
$34.95 Save $7.00 RRP: $41.95
2X Propane Detector 12V LPG Natural Gas Sensor Leak Alarm 85DB Siren for Car RV Home Digital Propane Tester Meter(Black)
$64.00
4 Pieces Handy Hook Holder Baking Steel Gadgets with Cooker Egg Shaping Cups Tools Tool Hanger Frying Stainless Household Boiled Steamer Molds Boiler
$37.95 Save $26.05 RRP: $64.00
Owl Pencil Sharpener 12 Pieces Two Holes Plastic Pencil Sharpener for Kid School Supplies Green Pink Blue Yellow
$30.95 Save $21.00 RRP: $51.95
Beige hat, visor, straw hat, beach sun, wide brim women
$24.95 Save $21.00 RRP: $45.95
CO2 Air Quality Detector, CO2 Carbon Dioxide Detector, CO2 Monitor, Air Pollution Temperature And Humidity Detector 6 In 1 Sensor Real Time Display
$94.00 Save $45.00 RRP: $139.00
Gaqqee Combustible Gas Detector Sw-733a Propane Co Hexane Methane Leak Indicator Port Natural Gas Analyzer 0-100%lel With Alarm
$339.00
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt
$42.95 Save $36.05 RRP: $79.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms Value USB Rechargeable 2.8inch T
$129.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$34.95 Save $13.00 RRP: $47.95
Uni-T UT336A Refrigerant Leak Detector,Refrigerant Type Refrigeration Industry Negative Corona Electronic Leak Detector
$139.00 Save $80.00 RRP: $219.00
MT07WT 6-in-1 Indoor Air Quality Monitor Portable PM2.5 Tester Household HCHO TVOC CO2 Temperature
$24.95 Save $3.00 RRP: $27.95
Water Leak Detector-flood Detector Water Alarm Wireless Water Detectors With Sound And Light Alarm,
$59.00 Save $110.00 RRP: $169.00
Three-in-one semiconductor carbon dioxide detector, air quality monitoring CO2 air detector.
$59.00 Save $45.00 RRP: $104.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper 1Pcs
$59.00 Save $50.00 RRP: $109.00
Portable Propane Methane and Natural Gas Leak Detector Combustible Gas Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustable
$59.00 Save $25.00 RRP: $84.00
5-in-1 Air Quality Detector with Stand USB Type-C Multifunctional Automatic Display Portable CO2,HCHO,TVOC Tester White
$36.95 Save $27.05 RRP: $64.00
HLW-100 4-in-1 Air Quality Detector Formaldehyde CO2 PM2.5 PM10 Tester Smart Air Monitor Real-Time
$46.95 Save $12.05 RRP: $59.00
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16-CO
$24.95 Save $7.00 RRP: $31.95
Freon Leak Detector Halogen Gas Analyzer Air Conditioning Gas Detector Refrigerant Leak R134a CFCs
$64.00 Save $10.00 RRP: $74.00
US PLUG,Portable Ammonia Gas Detector,0-200 PPM Monitor with Temperature Humidity Tester for Farm,P
$189.00 Save $10.00 RRP: $199.00
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16B-CO (0-1000PPM)
$22.95 Save $7.00 RRP: $29.95
US PLUG,Gas Monitor for O2,CO,H2S,Combustible Gas Tester,4 Gas Leak Detector with Sound,Light&Vibra
$129.00 Save $10.00 RRP: $139.00
Air Quality Monitor 5 in 1 Air Quality Detector C02 Detector HCHO TVOC Tester LCD Temperature Humid
$18.95 Save $2.00 RRP: $20.95
Tuya Smart WiFi Data Storage Oxygen Concentration Air Detector Outdoor Camping Carbon Monoxide Temp
$129.00 Save $60.00 RRP: $189.00
Formaldehyde Monitor Carbon Dioxide Detector TVOC Detector Temperature and Humidity CO 2 Air Qualit
$18.95 Save $45.05 RRP: $64.00
Air Monitor Co2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Fast Measurement M unbrand
$59.00 Save $20.00 RRP: $79.00