Filters

Gas Detectors

Shop the best prices on 8,056 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Other, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
2,401 - 2,432 of 3,200
Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Condition
$52.95 Save $11.05 RRP: $64.00
Handheld Combustible Gas Detector Leakage Natural Sensor Leak Test Instrument 12-inch Gooseneck GreenZech
$109.00 Save $210.00 RRP: $319.00
Gaqqee Combustible Gas Detector Sw-733a Propane Co Hexane Methane Leak Indicator Port Natural Gas Analyzer 0-100%lel With Alarm
$119.00
Dsa-200 Halogen Gas Detector Alarm Freon Refrigerant Leakage Halogen Monitor Analyzer Tester
$119.00
Portable Air Quality Detector Multifunctional Digital Carbon Dioxide Monitor for Home Bedroom Office
$41.95
Garrett 047-015 Detector
$159.00
Wjl-6000-l Leak Detector Halogen Leak Detector Refrigerant Gas Hvac R22 R410a R1234yf Detector
$44.95
Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Sulfide Monoxide Combustibl
$189.00
Car Sensor Nitrogen Oxide Sensor A0009053503 For W164 W166 W205 W212 W221 W251 5wk96682d
$219.00 Save $210.00 RRP: $429.00
-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas Hvac R22 R410a R134a R1234yf Cfcs H
$59.00 Save $55.00 RRP: $114.00
Air Detector Pm2.5 Pm10 Co2 Formaldehyde Temperature Detector Multifunctional
$43.95 Save $85.05 RRP: $129.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug D
$249.00
Carbon Dioxide Controller Dual Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug C
$259.00
Indoor Air Quality Monitor,CO2 Monitor/Temperature/Formaldehyde Detector/Humidity TVOC for Rooms,Gro
$18.95 Save $3.00 RRP: $21.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$179.00 Save $350.00 RRP: $529.00
CO2 Detector, Co2 Monitor Carbon Dioxide Sensor Infrared CO2 Concentration Detection 5000ppm Gas HAVC RV Smart Home Air Quality Monitor for Home
$37.95 Save $21.05 RRP: $59.00
High-Precision Gas Tester Rechargeable Portable HCHO Alarm Trending TVOC Air Quality Formaldehyde Detector
$129.00 Save $60.00 RRP: $189.00
SMART SENSOR 4-in-1 Gas Detector, Toxic and Harmful Flammable Oxygen, Carbon Monoxide, Hydrogen Sulfide, Ammonia Alarm
$114.00 Save $55.00 RRP: $169.00
Mestek Halogen Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp Tester
$43.95 Save $25.05 RRP: $69.00
SNDWAY SW-723 Gas Detector Carbon Dioxide CO2 Monitor Alarm 9999 PPM Sensor Professional Carbon Dioxide Tester Device COO Meter
$189.00 Save $100.00 RRP: $289.00
4-in-1 Gas Detector, Toxic and Hazardous Gas Tester Portable Combustible Gas Detector and Alarm
$149.00 Save $70.00 RRP: $219.00
CY-12C Portable Oxygen Analyzer Oxygen Concentration Tester Handheld Oxygen Tester Analysis Instruments
$139.00 Save $60.00 RRP: $199.00
NDIR CO2 Sensor Infrared Carbon Dioxide Sensor Module with Serial Port PWM Analog Output CO2 Gas Detector Module -Z14A
$45.95
Gas Leak Detector with LCD Display and Sound Alarm for Methane Natural and Liquefied Petroleum Gas Air Quality Monitor
$31.95
WiFi Air Quality Detector CO2 HCHO TVOC PM2.5 CO Monitor Multifunctional Digital Display Air Tester
$99.00 Save $20.00 RRP: $119.00
White Infrared CO2 Detector Realtime Reading Accurate Carbon Dioxide Temperature Humidity Air Quality Monitor Meter
$74.00 Save $15.00 RRP: $89.00
ZN2CO5 Digital Air Quality Monitor 5 In 1 Infrared Sensor Carbon Dioxide Detector HCHO Temperature Humidity TesterWhite
$104.00 Save $25.00 RRP: $129.00
Nitric Oxide Detector 050ppm 3.5in TFT Display Handheld NO Gas Tester Sensor for Home
$1,449.00 Save $300.00 RRP: $1,749.00
Gas Leak Detector High Accuracy Combustible Gas Alarm Tester for Acetone Gasoline Propane
$59.00 Save $10.00 RRP: $69.00
ST8310A Carbon Dioxide Tester Recorder Air Quality Detector Temperature Humidity MonitorEU 100240V
$239.00 Save $50.00 RRP: $289.00
WT8822 Hydrogen Sulfide Detector Portable H2S Leakage Monitor with Sound Light Alarm
$139.00 Save $20.00 RRP: $159.00
803 Blue Digital Display Oxygen Gas Leak Detector 10~+50
$139.00 Save $20.00 RRP: $159.00