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Shop the best prices on 560 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Habicare, Chronus and Fstniceted. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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33 - 64 of 560
Carbon Dioxide Air Quality Monitor, 5in1 Temperature and Humidity Detector, White
$37.95 Save $21.05 RRP: $59.00
Air Quality Monitor | Portable Air Detector with Clear Display - Accurate Device for Home Safety, Bedroom Monitoring, and Grow Tents
$29.95 Save $15.00 RRP: $44.95
Formaldehyde Detector Indoor Air Quality Tester for Home Use, Professional Formaldehyde Measurement Device
$119.00 Save $80.00 RRP: $199.00
Gas Detector Digital Display with Sampling Pump for Flammable, Oxygen, Carbon Monoxide, and Hydrogen Sulphide Detection
$149.00 Save $80.00 RRP: $229.00
ENS160 AHT21 Carbon Dioxide Air Quality Sensor with CO₂ and VOC Detection, Temperature and Humidity Monitoring
$159.00 Save $80.00 RRP: $239.00
AS8800L Meter Tester Combustible Detector Automotive Tool For Detecting All Combustibles
$94.00 Save $55.00 RRP: $149.00
Co2 Detector Dioxide Detector Cultural Co2 Mon()
$109.00
ZigBee Natural Gas Sensor Flammable Household Smart LPG Gas Leak Alarm Detector Fire Protection EU Plug
$40.95 Save $23.05 RRP: $64.00
Tuya WiFi 15in1 Portable Air Quality Detector with TFT Screen and Alarm Function, Air Quality Tester with LED Indicator (Black)
$104.00 Save $55.00 RRP: $159.00
Gas Detector WJL-6000 Freon Leak Detector Halogen Leak Detector For Refrigerant Gas HVAC R22 R410A R134A R1234YF
$59.00 Save $30.00 RRP: $89.00
MICS6814 VOC NH3 LaboratoryOptimized Gas Sensor Module for Agricultural Greenhouses
$59.00 Save $25.00 RRP: $84.00
AS8800L Portable Handheld Combustible Gas Detector For Automotive Leakage Location, Sound Alarm, Radon Detection
$109.00 Save $50.00 RRP: $159.00
Handheld Mini Combustible Gas Analyzer Breath Alyzer Air Quality Monitor Gas Detector Hazardous Gas Leak Detection
$74.00 Save $35.00 RRP: $109.00
Long Probe Leak Detector Portable Leak Analyzers With Sound And Light Alarm For Car Ref: 1134
$74.00 Save $35.00 RRP: $109.00
AS8800L Combustible Analyzer, Automotive Handheld Combustible Detector, Portable Leakage Location Meter, Audible Alert
$99.00 Save $50.00 RRP: $149.00
Air Quality Monitor Portable Ozone O3 Detector 05 PPM Gas Detector Handheld Analyzer Intelligent Sensor
$159.00 Save $80.00 RRP: $239.00
ZE08CH2O Formaldehyde HCHO Sensor Module For Air Quality Monitoring And Concentration Measurement
$23.95 Save $12.00 RRP: $35.95
Formaldehyde Sensors ZE08CH2O Serial Port Output Formaldehyde Concentration Measurement Calibration Module Accessories Ref: 3440
$26.95 Save $14.00 RRP: $40.95
Smart Gas Monitoring Portable Ozone Analyzer O3 Meter Gas Detector Sensor Air Quality Monitor
$119.00 Save $50.00 RRP: $169.00
Air Quality Monitor, Carbon Dioxide Monitor Precise Safety Measurement Device for Carbon Dioxide Monitoring in Grow Tents and Bedrooms Ref: 7287
$40.95 Save $23.05 RRP: $64.00
Air Quality Monitor Intelligent Air Analyzer, Portable Device with Clear Display for Carbon Dioxide Detection in Home Bedrooms and Grow Tents.
$38.95 Save $20.05 RRP: $59.00
Air Quality Detector 6-In-1 With Auto Display Indoor Office Air Quality Monitor, Wall-Mount Sensor, LCD Screen
$54.00 Save $30.00 RRP: $84.00
5-In-1 Air Quality Monitor Home Air Quality Detector Pollution Tester CO/CO2/HCHO/AQI/TVOC Carbon Monoxide Sensor CO2 Meter
$47.95
Portable Air Quality Monitor Handheld Air Detector with Clear Display, Precise Safety Meter for Carbon Dioxide Monitoring in Grow Tents and Bedrooms
$48.95 Save $25.05 RRP: $74.00
Car Refrigerant Leak Detector With 7 Sensitivity Levels, HVAC Leak Tester For R22 R410A R134A R1234YF, LED Light
$54.00 Save $25.00 RRP: $79.00
Ozone Analyzer Portable O3 Meter Handheld Air Quality Monitor Real-Time Readouts
$179.00 Save $90.00 RRP: $269.00
Infrareds CO2 Detector Air Pollution Monitor, Upgraded NDIR Sensor Digital Display
$35.95 Save $18.05 RRP: $54.00
Infrareds Carbon Dioxide Detector Air Pollution Carbon Dioxide Detector, Air Quality Monitor Tester for, Temperature and Relative Humidity
$35.95 Save $18.05 RRP: $54.00
Infrareds CO2 Detector Tabletop CO2 Meter, Temp Humidity, Air Quality Monitor for Car, Gym, Rooms
$35.95 Save $18.05 RRP: $54.00
CO2 Carbon Dioxide Air Quality Monitor with NDIR Sensor, Temperature, Humidity
$35.95 Save $18.05 RRP: $54.00
Carbon Dioxide Detector Lightweight Portable Carbon Dioxide Detector Air Quality Monitor CO2 Meter for Car, Gym, Rooms, Offices, Classrooms
$35.95 Save $18.05 RRP: $54.00
Air Quality Monitor PM2.5, PM10, HCHO, Organic Pollutants, CO, CO2 Multifunction Monitor
$59.00 Save $30.00 RRP: $89.00