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Shop the best prices on 7,382 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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7,361 - 7,382 of 7,382
-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip
$14.95 Save $4.00 RRP: $18.95
6 in 1 Air Quality Detector for CO O2 Temperature Humidity
$99.00 Save $20.00 RRP: $119.00
2Pcs - SGP40 SGP40 TVOC eCO2 CO2 Carbon Dioxide Sensor
$25.95 Save $4.00 RRP: $29.95
Gas Leak Detector Combustible Propane Butane Methane Leak EU Plug
$13.95 Save $3.00 RRP: $16.95
Portable Carbon Dioxide Detector Air Quality Tester CO2 Meter
$45.95 Save $8.05 RRP: $54.00
LD600 Freon Leak Detector Combustible Gas Detector with 16-Inch Probe
$159.00 Save $20.00 RRP: $179.00
CO2 Infrared NDIR Sensor Air Quality Detector Digital Gas Analyzer
$42.95 Save $5.00 RRP: $47.95
Soil N,P,K Temperature Sensor Nitrogen Phosphorus Potassium Detector
$129.00 Save $20.00 RRP: $149.00
Air Quality Monitor Indoor, 10-in-1 Air Quality Detector with Stand
$99.00 Save $10.00 RRP: $109.00
Air Quality Detector Monitor Indoor Tester Carbon Dioxide Sensor
$119.00 Save $10.00 RRP: $129.00
9817308880 Nitrogen Oxygen NOx Sensor Nitrogen Oxide Sensor
$119.00 Save $10.00 RRP: $129.00
Carbon Dioxide Detector, CO2 Alarm, Temperature and Humidity Detector
$49.00 Save $5.00 RRP: $54.00
Carbon Dioxide Detector 5-in-1 CO2 Temperature Humidity Formaldehyde TVOC Monitor - White
$32.95 Save $51.05 RRP: $84.00
Gas detector, HT601A natural gas leak detector, 501000 ppm, audible and visual alarm, combustible, flammable methane gas leak detector
$84.00 Save $45.00 RRP: $129.00
SmartLife Oxygen Meter | Bluetooth | OLED Display | Auditory Alarm / Perfusion Index / Pulse Rate / Late Nedis
$94.00 Save $10.00 RRP: $104.00
Carbon Monoxide Detectors,Plug in CO and Gas Detector with Humidity,Combination Gas&Carbon Monoxide
$47.95 Save $11.05 RRP: $59.00
SMART SENSOR AS8800L Portable Flammable Gas Detector, Natural Gas Leak Analyzer
$49.00 Save $15.00 RRP: $64.00
Refrigerant leak detector ZL77B
$59.00 Save $5.00 RRP: $64.00
Household Air Quality Detector Multifunctional CO2 Tester with Carbon Dioxide PM2.5 TVOC HCHO Value
$54.00
SMART SENSOR Hand-held CFCs HCFCs HFCs Halogen Gas Detector Refrigerant Air Conditioning Detector
$74.00
Plasma generator DC12V
$43.95 Save $35.05 RRP: $79.00
Wireless Infd Passa Detector With 32 Different Melodies
$59.00