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Gas Detectors

Shop the best prices on 7,237 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 7,237
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$28.95 Save $40.05 RRP: $69.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
$129.00 Save $120.00 RRP: $249.00
Travel Carbon Monoxide Detector Mini Camping Tent Alarm,Orange
$32.95 Save $17.00 RRP: $49.95
9821121180 Nox Sensor for Nitrogen Oxide Sensor
$119.00 Save $50.00 RRP: $169.00
Gas Detector Gas LEL Gas Meter
$94.00 Save $35.00 RRP: $129.00
Portable Gas Detector, 803 Blue Digital Display Oxygen Gas Leak Detector Oxygen Gas Detector 2DZ3H
$139.00 Save $20.00 RRP: $159.00
Portable Ammonia Gas Detector,0-200 PPM Rechargeable Ammonia Gas Monitor,Digital Air Quality NH3 Ga
$229.00
Formaldehyde Sensor ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Has Been Calibrated Module
$17.95
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device
$159.00 Save $40.00 RRP: $199.00
Portable Radon Detector, Audible & Visual Alarm, Long-Term Radon Concentration Monitoring for Home Basement, PCi/L
$209.00 Save $40.00 RRP: $249.00
7 in 1 Emergency Survival Whistle LED Light Thermometer Compass Multi Function Whistle for Hiking Climbing Orange
$15.95 Save $4.00 RRP: $19.95
Refrigerant & Combustible Gas-Leak Detector, PPM Freon Leak Detector with Loud Alarm, for R134A R410
$49.00 Save $10.00 RRP: $59.00
2Pcs - SGP40 SGP40 TVOC eCO2 CO2 Carbon Dioxide Sensor
$20.95
Heated Diode Refrigerant Leak Detector Car Air Conditioning Refrigeration System Gas Detector Handheld Infrared Leak Tester UNKU56854
$309.00 Save $60.00 RRP: $369.00
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
$54.00 Save $20.00 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
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
E Shape 35K RPM Dental Lab Jewelry Micromotor Polishing Micro Motor Handpiece Electric Nail Drill Handle
$94.00 Save $15.00 RRP: $109.00
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
$40.95 Save $18.05 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
OW‑159 Thermometer LCD Digital Temperature and Humidity Meter with Back Light and Folding Bracket High Accuracy for Family
$30.95 Save $17.00 RRP: $47.95
CO2 Detector Semiconductor Air Quality Monitor Temperature Humidity Sensor H8 Plus ZNAZGG01
$54.00 Save $20.00 RRP: $74.00
7 in 1 500V Changeable Insulated Screwdrivers Set with Magnetic Phillips and Slotted Bits Electrician Repair Tools Kit
$44.95 Save $19.05 RRP: $64.00
Nitric Oxide Detector 0‑50ppm 3.5in TFT Display Handheld NO Gas Tester Sensor for Home
$1,849.00 Save $50.00 RRP: $1,899.00
Air Quality Monitor Portable LCD Backlight Screen CO2 TVOC HCHO PM2.5 PM10 Detector with Alarm White
$54.00 Save $15.00 RRP: $69.00
Portable Natural Gas Leak Detector with LCD Display High Accuracy Combustible Gas Detector Sensor Tester
$59.00 Save $20.00 RRP: $79.00
ZFX-13001 Digital High-Precision Humidity Controller Intelligent Humidity Control Switch Dehumidification/Humidification Mode Humidistat
$54.00 Save $15.00 RRP: $69.00
1PCS J321 Geiger Tube Counter Hard Beta Detectors Geiger Counter Kit the Tube for Nuclear Radiation Detector
$26.95
Halogen Leak Detector Air Conditioning Refrigerant Leak Detector HVAC R22 R410A R134A CFCs HCFC Fre
$43.95
10 in 1 Air Quality Monitor HCHO TVOC PM2.5 PM10 CO CO2 Temperature&Humidity Tester Carbon Dioxide Detector White
$37.95