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Shop the best prices on 7,341 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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7,297 - 7,328 of 7,341
Household Gas Detectors Alarm with Valve Cut Off / Solenoid Valve Gas Leaking
$43.95 Save $20.05 RRP: $64.00
Wireless Infd Passa Detector With 32 Different Melodies
$59.00
Portable Gloss Meter -300 SE with 0.2GU High Accuracy 100,000 Measurements on A Single Charge and Long Battery Life
$249.00
Gas Leakage Detector with Emergency Shut Off Solenoid Valves Natural/ Alarm Sensor Monitor EU Plug
$24.95
Gasdetektor Hochpräziser HT601A HT601B 0-1000PPM Methan Gasleckdetektor Mit Ton- und Bildschirmalarm für Brennbares Gas
$189.00 Save $90.00 RRP: $279.00
Air Conditioner Fluorine Leak Detector Refrigerant Leak Detector Freon Refrigerant Leak Detector HD
$54.00 Save $5.00 RRP: $59.00
Gas Detector Gas Leak Detector Freon Gas Analyzer Cfc Hfc Halogen Gas Refrigerant Leak Detector Air Conditioning R22a R134a
$104.00 Save $55.00 RRP: $159.00
Handheld Oxygen Concentration Detector Temperature and Humidity Detection Oxygen Detector Oxygen Test Exceeding Alarms
$129.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms Value USB Rechargeable 2.8inch TFT Color LCD Screen
$149.00
PM2.5 Air Quality Detector Monitor - Portable LED Humidity Meter with Strap for Home and Kitchen Use, Silver
$74.00 Save $35.00 RRP: $109.00
Ozonanalysator O3 Luftqualitätsmonitor Tragbarer Handheld Ozongasdetektor Mit Intelligenter Sensor Technologie, Ideale Gaserkennung M Set
$189.00 Save $100.00 RRP: $289.00
PM Sensor SDS011 Air Quality Sensor for PM2.5 and PM10 Measurement, High Precision, Digital Output, Compact Design
$269.00 Save $130.00 RRP: $399.00
PM6310 Portable Leak Detector for Flammable Gases with High Sensitivity Sensors for Fast Detection and Accurate Response
$129.00 Save $60.00 RRP: $189.00
Portable Air Quality Monitor for CO2, Temperature, and Humidity Detection - Indoor Air Quality for Home and Office, Black
$64.00 Save $35.00 RRP: $99.00
Halogen Leak Detector WJL-6000 for AC Systems R22 R410A R134A R1234YF with Alarm and UV Light HVAC Tester
$84.00 Save $45.00 RRP: $129.00
PM Sensor SDS011 Air Quality Detection Sensor for PM2.5 and PM10 with High Accuracy and Laser Technology
$459.00 Save $240.00 RRP: $699.00
HT601A Natural Gas Leak Detector 50-1000 ppm with Sound and Screen Alarm for Flammable Methane Detection
$89.00 Save $40.00 RRP: $129.00
Uni-T UT336A Refrigerant Leak Detector,Refrigerant Type Refrigeration Industry Negative Corona Electronic Leak Detector
$169.00
6in1 Digital Wifi Water Quality Tester PH/EC/TDS/SALT/G.S/Temp Meter Water Analyzer APP Online Remo
$119.00 Save $20.00 RRP: $139.00
CO2 Air Detector Carbon Dioxide Detector Agriculture Production Greenhouse CO2 Monitor-White
$89.00 Save $40.00 RRP: $129.00
10X Pulse Monitor Blood Oxygen Saturation Detector Blood Oxygen Monitor with Digital Display High P
$26.95 Save $3.00 RRP: $29.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
$35.95
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer,
$309.00
Detector O3 Gas/Temperature/Humidity
$39.95
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide
$64.00
Natural Leak Detector for Home & Industrial, Rechargeable Combustible Detector 0-100% LEL Monitor,with Sound US Plug
$249.00
GN807 Combustible Gas Detector Alarm Digital Combustible Gas Detection 50-10000PPM Methane Flammable Gas Test Tool
$44.95
(WhitePortable digital multi-function carbon dioxide MON air quality detector for home office
$37.95 Save $16.05 RRP: $54.00
3IN1 ECO2 ECH2O TVOC Gas Sensor Module Y01
$11.95
4in 1 Gas Detector CO H2S O2 EX Tester Analyzer Rechargeable LCD Display Sound Light Vibration Alarm Air Quality Tester
$219.00 Save $70.00 RRP: $289.00
Indoor Air Quality Monitor | Accurate CO2 Measurement Device for Grow Tents and Bedrooms, Compact and User-Friendly
$69.00 Save $35.00 RRP: $104.00
10 in 1 Air Quality Monitor Detector CO 2 TVOC PM2.5 Detector Black
$36.95 Save $5.00 RRP: $41.95