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Shop the best prices on 7,692 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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129 - 160 of 7,692
Air Quality Monitor 5 in 1 Air Quality Detector C02 Detector White
$16.95 Save $4.00 RRP: $20.95
Tuya WiFi Smart Air Box Detector Air Quality Monitor Air Housekeeper
$59.00 Save $10.00 RRP: $69.00
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Pin type
$20.95 Save $5.00 RRP: $25.95
Air Quality Detector USB Multifunctional Automatic Display Black
$27.95 Save $7.00 RRP: $34.95
-2 Smoke Sensor Module for Gas Leak Detector
$16.95 Save $4.00 RRP: $20.95
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 16
$23.95 Save $6.00 RRP: $29.95
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 15
$23.95 Save $6.00 RRP: $29.95
Refrigerant Leak Detector 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector HCFC HFO Tester
$54.00 Save $10.00 RRP: $64.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$41.95 Save $27.05 RRP: $69.00
Portable O3 Ozone Gas Detector With Sound Light Vibration Alarm Systerm Professional Gas Leak Detector Air Gas Analyzer
$1,149.00
Air Quality Monitor Detector for Formaldehyde TVOC/AQI/CO2 for Various Occasion
$139.00 Save $50.00 RRP: $189.00
PEAKMETER PM6310 High Accuracy Portable Combustible Gas Leak Detector
$139.00 Save $10.00 RRP: $149.00
Portable Multi-Gas Detector: High-Sensitivity Digital Sniffer with 10hr Battery Life
$249.00
Smart Bluetooth Dissolved Oxygen Meter, Portable 0.0-30Mg/L Dissolved Oxygen Meter Range, Dissolved Edition
$139.00 Save $70.00 RRP: $209.00
Etcr1800a Wireless High Voltage Electroscope Good Quality Test Instruments 433hz
$1,999.00
Combustible Gas Leakage Tester Sensor Carbon Monoxide Methane Detector
$199.00
3.2Inch Tft Full Color Carbon Dioxide Detector Co2 Tester Rechargeable Air Quality Meter With Storage Box Support Generate
$409.00
USB Charging Intelligent Carbon Dioxide Detector Portable CO2 Meter Air Quality Monitor
$159.00 Save $40.00 RRP: $199.00
Air Quality Monitor for Dust Indoor Pollution Tester Particulate Analyzer Formaldehyde TVOC Data Record Gas Detector
$69.00 Save $20.00 RRP: $89.00
3.2Inch Tft Full Color Carbon Dioxide Detector Co2 Tester Rechargeable Air Quality Meter With Storage Box Support Generate
$239.00
Mh Z19 Infrared CO2 Sensor For Carbon Dioxide Indoor Air Quality Monitor
$79.00 Save $30.00 RRP: $109.00
Digital Formaldehyde Detector Hygrothermograph Alarm Clock Carbon Dioxide Tester Air Quality Monitor Gas Analyzer
$109.00 Save $30.00 RRP: $139.00
20-In-1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity 3Pcs Subunit
$129.00
Halogen Leak Detector Air Conditioning Refrigerant Leak Detector
$44.95 Save $4.00 RRP: $48.95
Tuya Smart Life Natural GAS CO Leak Carbon Monoxide Detector WIFI CH4 Methane Combustible Leakage C
$46.95 Save $12.05 RRP: $59.00
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
55211491A Oxygen Sensor O2 Sensor for 1100 696 795 796 2009-2013 Motorcycle Accessories
$35.95 Save $9.00 RRP: $44.95
New Soil Detector 5-in-1 PH Meter Horticulture Humidity Meter Flower Pot Illumination Fertility Met
$27.95 Save $5.00 RRP: $32.95
Intelligent Halogen Leak Detector Freon CFC HFC Gas Leakage Tester Air Monitor Conditioning R22a R134a Gas Meter With LED Light
$84.00 Save $15.00 RRP: $99.00
2.4G Wifi Natural Gas Sensor Combustible Smart LPG Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors EU PLUG
$31.95
Halogen Leak Detector Air Conditioning Refrigerant Leak Detector HVAC R22 R410A R134A CFCs HCFC Freo
$44.95
2.8-inch LCD CO2 Concentration Tester Mini Carbon Dioxide Detector Humidity & Temperature Meter Air Quality Monitor 1200mAh Lithium Battery CO2 Meter
$37.95 Save $11.00 RRP: $48.95