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Shop the best prices on 7,482 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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1 - 32 of 7,482
Radon Detector Monitor Analyzing Tool Radon Detector
$179.00 Save $140.00 RRP: $319.00
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
$99.00 Save $60.00 RRP: $159.00
Portable Propane Methane and Natural Gas Leak Detector Combustible Gas Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustable
$54.00 Save $5.00 RRP: $59.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$27.95 Save $41.05 RRP: $69.00
629409 Rv Refrigerator Sensor for Thermistor Sensor Parts
$11.95 Save $10.00 RRP: $21.95
ANENG GN805 Combustible Gas Leak Detector 50~1000PPM Sound Alarm Gas-sensitive Semi-conduct Analyzer LCD Backight Environmental Tester Tools
$30.95 Save $28.05 RRP: $59.00
Radon Detector Monitor the Average Value of Air Radon Concentration Gas Detector Analyzing Tool Rado
$179.00 Save $100.00 RRP: $279.00
Decibel Meter,Digital Sound Level Meter 30-130db
$59.00 Save $50.00 RRP: $109.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Concentration Analyzer Meter Sound L
$25.95
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$189.00
4-in-1 Portable Carbon Monoxide Detectors for Travel, Rechargeable CO2 Detector & CO Detector Carbo
$74.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$30.95
Combustible Gas Detector, Combustible Gas Alarm, Temperature and Humidity Detector, Household Air Q
$40.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601A
$48.95
Formaldehyde Detector for Household Professional Self-Test Indoor Air Quality Testing Formaldehyde
$15.95 Save $38.05 RRP: $54.00
Oxygen Detector Meter Monitor High Accuracy Handheld Portable Concentration Measurement for Home O2 Gas
$239.00 Save $70.00 RRP: $309.00
Air Quality Monitor, 6in1 Multifunctional Carbon Dioxide Detector PM2.5 PM10 TVOC Temperature Humidity Tester with Large Display, Indoor Use (White)
$64.00 Save $35.00 RRP: $99.00
O2 Gas Detector Oxygen Detector Intelligent SENSOR AR8100 Oxygen Detector Rechargeable LCD O2 Gas Meter Oxygen Monitor
$139.00
CO2 Meter Air Quality Handheld 5000Ppm CO2 Monitor, S8601
$20.95 Save $13.00 RRP: $33.95
Portable Radon Detector Digital Domestic Radon Monitor Gas Monitoring Instrument Highly Sensitive Ne
$169.00 Save $30.00 RRP: $199.00
Heated Diode Refrigerant Leak Detector Car Air Conditioning Refrigeration System Gas Detector Handheld Infrared Leak Tester UNKU56854
$319.00 Save $60.00 RRP: $379.00
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.9m
$40.95 Save $18.05 RRP: $59.00
CO2 Detector Semiconductor Air Quality Monitor Temperature Humidity Sensor H8 Plus ZNAZGG01 Blanc
$59.00 Save $15.00 RRP: $74.00
CO2 Temperature Humidity Monitor 400‑5000PPM Real Time Monitoring High Accuracy Portable CO2 Detector with Alarm
$89.00 Save $15.00 RRP: $104.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable PPM Meter Combustible Gases Analyzer Pen
$69.00 Save $15.00 RRP: $84.00
Household Air Quality Detector Multifunctional CO2 Tester with Carbon Dioxide TVOC HCHO Value Electricity Quantity Temperature Humidity Display
$54.00 Save $20.00 RRP: $74.00
3-in-1 Carbon Monoxide Detector 0-1000PPM Portable Mini Air Quality Monitor with Lanyard Alarm CO Gas Meter Temperature Humidity Sensor Built-in
$59.00 Save $15.00 RRP: $74.00
E Shape 35K RPM Dental Lab Jewelry Micromotor Polishing Micro Motor Handpiece Electric Nail Drill Handle
$94.00 Save $25.00 RRP: $119.00
BSIDE G1 Combustible Gas Detector Ambient Temperature Natural Gas Methane Propane Gasoline Leak Tester
$47.95 Save $21.05 RRP: $69.00
2 in 1 Soil Quality Tester Moisture and PH Meter High Sensitivity Probe Humidity and Acidity Tester
$44.95 Save $19.05 RRP: $64.00
Portable Breathalyzer, Breathalyzer Breath Tester Meter LED Digital Display Accurate Portable Testing Tool for Drivers Or Home Use 1P5U1
$41.95 Save $17.05 RRP: $59.00
ZFX-13001 Digital High-Precision Humidity Controller Intelligent Humidity Control Switch Dehumidification/Humidification Mode Humidistat
$54.00 Save $20.00 RRP: $74.00