Gas Detectors

Shop the best prices on 7,397 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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CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16B-CO

$24.95 Save $6.00 RRP: $30.95

Tuya Smart WiFi CO2 Detector Sensor Air Quality Monitor TVOC CO2 Gas CH2O Temperature Humidity Mete

MS1100 Gas Sensor Module, High-Precision TVOC and CO2 Detection, Household and Laboratory Gas Quali

Handheld Portable Gas-Leak Detector with Audible Visual Alarm Alarm Combustible Gas-Leak Detector

$23.95 Save $17.00 RRP: $40.95

Portable Air Quality Detector Compatible with Bluetooth Multifunctional Carbon Dioxide Monitor for

$43.95 Save $45.05 RRP: $89.00

Tuya WiFi 15in1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Tes

Air Monitor CO2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Quick Measuring Me

Mobile CO2 Monitor NDIR Sensor Carbon Dioxide Detector Indoor CO2 Testing Manager NDIR Sensor with

5 in 1 Air Quality Detector TVOC HCHO CO2 Meter Carbon Dioxide Temperature Humidity Testing Air Qua

Mini CO2 Detector,Air Quality Monitor, Infrared CO2 Monitor for Travel Home Indoor,You Can Use Anyw

WiFi Tuya Smart CO2 Detector 3 in 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidit

Air Quality Detector 6 in 1 Detector HCHO TVOC CO2 CO PM10 PM2.5 Meter Gases Detecting Intelligent

Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Qua

20 in 1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity/Time/DateW/

CO2 Meter Alarm Instrument Carbon Dioxide Detector Multifunctional Thermohygrometer Air Quality Det

CO2 Sensor 400-10000 Ppm Carbon Dioxide Air Quality Detection Infrared Gas Sensor Module -Z19E Low

-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip Compatible for Demo Board

Combustible Gas Detector, Combustible Gas Alarm, Temperature and Humidity Detector, Household Air Q

Halogen Gas Detector 01000PPM LCD Display HVAC Refrigerant Freon Leak Tester for Air Conditioning

$89.00 Save $15.00 RRP: $104.00

Infrared Air Quality Monitor CO2 Carbon Dioxide Detector Temperature Humidity Meter Built-in 1200mAh Rechargeable Battery

$33.95 Save $10.00 RRP: $43.95

Air Quality Monitor Co2 Meter Ndir Gas Analyzer Carbon Dioxide Meter Gas Detector Fine Dust Meter Pm

$329.00 Save $70.00 RRP: $399.00

Tuya WiFi Intelligent Weather Clock 3-Day Weather Forecast Weather Station Wireless Thermometer Hygrometer LCD Display Mobilephone Tuya APP Control wi

$119.00 Save $60.00 RRP: $179.00

Refrigerant leak detection system for R22, R410A, R134A, R1234YF with improved sensitivity and alarm functions.

$69.00 Save $35.00 RRP: $104.00

PM2.5 Dust Detector Household Indoor Laser Meter Air Quality Tester Gas Detector

$79.00 Save $40.00 RRP: $119.00

7-in-1 Indoor Air Quality Monitor, PM2.5 Detector CO2 Monitor Air Quality Tester PM1.0 PM2.5 PM10 HCHO Detector Temp and Humidity Monitor Air

$129.00 Save $20.00 RRP: $149.00

Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer

Portable LCD CO2 Detector for Home 1200mah Professional Detector 400-5000ppm Black

Carbon Dioxide Detector Medidor Co2 Wall Air Quality Monitor With Alarm Co2 Meter Tester Ndir Air Temperature Humidity Detector unbrand

$339.00 Save $185.00 RRP: $524.00

Dr850 4 In 1 Portable Multi Gas Detector Ip65 Waterproof Gas Leak Meter For O2 / Co / H2s / Comb

Air Quality Monitor Indoor, 10-in-1 Air Quality Detector with Stand

Gaqqee Combustible Gas Detector Sw-733a Propane Co Hexane Methane Leak Indicator Port Natural Gas Analyzer 0-100%lel With Alarm

KKmoon Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector Gauge 0-1000ppm GM8805 KKmoon

$74.00 Save $35.00 RRP: $109.00