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Shop the best prices on 7,400 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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7,201 - 7,232 of 7,400
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Gas Sensor 9000A
$239.00
485 Type Carbon Dioxide Sensor Detector Co2 Concentration Sensor Transmitter
$259.00
Diffusion Type Single Gas Detector Ozone Detector,Black
$249.00 Save $20.00 RRP: $269.00
Mini Carbon Dioxide Concentration Detector Co2 Detector Alarm Gas Analyzers Indoor Air Quality Monitor Portable Co2 Meter unbrand
$259.00 Save $140.00 RRP: $399.00
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2,CO,PM2.5 Formaldehyde TVOC Temperature and Humidit
$94.00
6 in 1 Air Quality Detector for CO O2 Temperature Humidity Atmospheric Pressure Altitude, Monitor fo
$99.00 Save $60.00 RRP: $159.00
20-In-1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity 3Pcs Subunits unbrand
$139.00
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2,CO,PM2.5 Formaldehyde TVOC Temperature and Humidity(with 3 Slave Units)
$94.00
Carbon dioxide SCD30 air quality sensing package for accurate CO2, temperature, and humidity data Ref: 4445
$94.00 Save $45.00 RRP: $139.00
PM2.5 PM1.0 PM10 Monitor Meter Indoor Temperature Humidity Detector High Accuracy Digital Portable for Home Travel
$149.00 Save $90.00 RRP: $239.00
Air Quality Monitor Multifuncional CO2 Temperature Pressure Humidity ABS Housing Alarm Meter for Car 5V
$209.00 Save $20.00 RRP: $229.00
1200mah Air Quality Detector Co2 Meter Carbon Dioxide Tvoc Hcho Value Electricity Quantity Temperatu
$129.00 Save $50.00 RRP: $179.00
Gas Detector Combustible Gas Oxygen Hydrogen Sulfide Carbon Monoxide 4 in 1 Detector US Plug AC100‑240V
$419.00 Save $130.00 RRP: $549.00
Tuya WiFi 15in1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Tes
$94.00
Combustible Gas Detector Digital Display Methane Liquefied Gas Natural Gas Detector Us Plug Ac100240v
$239.00
1 Piece TVOC PM2.5 PM10 Multifunctional 7 in 1 Sensor Module Formaldehyde Infrared CO2 Air Detector
$84.00 Save $45.00 RRP: $129.00
5802392206 5801799729 5801471119 Nitrogen Oxide Sensor
$74.00
WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas Detector Tuya APP A
$84.00
Multi-gas Detector Connected With Voice Announcement
$69.00 Save $20.00 RRP: $89.00
Co2 Detector Indoor Carbon Dioxide Temperature Meter Ambient Air Quality Monitor unbrand
$229.00 Save $130.00 RRP: $359.00
AGc30 Smart CO2 Controller Dual Channel NDIR CO2 Sensor Day Night Carbon Dioxide Detector for Greenhouse US Plug
$419.00 Save $230.00 RRP: $649.00
Air Quality Monitor Gas Analyzer Freon Gas Leak Tester CFCs HCFCs HFCs Detector
$189.00 Save $90.00 RRP: $279.00
Universal Argon Co2 Pressure Reducer, Gas Welding Regulator With Double Surface Brass Gauge Mig Mag Welding For All Standard Gases Argon Co2 Ine
$129.00 Save $50.00 RRP: $179.00
Gas leak detector analyzer methane combustible 50000 PPM 100% LEL combustible natural gas tester LCD screen sound and light alarm realtime reading
$179.00 Save $80.00 RRP: $259.00
5 in 1 Indoor Air Quality Detector Bluetooth APP Accurate Sensor Magnetic Wall Mount Portable Air Quality Tester for HCHO PM2.5 Temperature Humidity
$74.00 Save $55.00 RRP: $129.00
Co2 Gas Detector Desktop Carbon Dioxide Datalogger Range Tvoc Air Quality Temperature Rh Meter Alarm Trend Record
$169.00
Air Quality Monitor Environment Detector Formaldehyde Monitor for Hotels 100‑240V
$209.00 Save $60.00 RRP: $269.00
Multi-gas detector gas meter O2 H2s Co 4 in 1 oxygen hydrogen sulfide carbon monoxide flammable G
$219.00 Save $120.00 RRP: $339.00
LD600 Freon Leak Detector Combustible Gas Detector Air Conditioning Refrigerant Leak Detector with 16-Inch Probe
$189.00 Save $20.00 RRP: $209.00
Professional Nuclear Radiation Detector Geiger Counter Radiation Detector Y X-Ray Gamma,with Alarm Set,-886A
$139.00 Save $10.00 RRP: $149.00
6 in 1 Air Quality Detector for CO O2 Temperature Humidity Atmospheric Pressure Altitude, Monitor for Indoor and Travel
$139.00 Save $10.00 RRP: $149.00
Portable Air Quality Monitor Indoor Home for CO2 HCHO TVOC PM2.5/PM10 Detector FT unbrand
$119.00 Save $50.00 RRP: $169.00