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Gas Detectors

Shop the best prices on 3,943 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Generic1, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 32 of 3,200
Portable Multi Gas Detector Long Battery Life & Rechargeable Convenience For Work & Home Safety
From $42.95
Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
From $249.00
4-in-1 Gas Detector CO Alarm, Carbon Monoxide & Leak with Temp Humidity Monitor Digital Display Plug-in Home Safety,New 2026
From $43.95
Oxygen Detector Meter Monitor High Accuracy Handheld Portable Concentration Measurement for Home O2
From $199.00
4 in 1 Plug-in Carbon Monoxide & Natural Gas Detector with CO Temp Humidity HD Screen Alarm
From $32.95
RV Carbon Monoxide and Propane Gas Detector, Dual LP/CO Gas Alarm_BIYZ
From $119.00
Portable Radon Detector, Audible & Visual Alarm
From $229.00
Best 2026 Portable gas detector for camper and caravan with loud alarm
From $119.00
NOx Gas Sensor NOxO100 OOA101 Replacement for Industrial Equipment, Precise Model Matching
From $149.00
Portable Multi Gas Detector Long Battery Life & Rechargeable Convenience For Work & Home Safety,New 2026
From $43.95
Portable Gloss Meter -300 SE with 0.2GU High Accuracy 100,000 Measurements on A Single Charge and Long Battery Life
From $249.00
Oxygen Detector Meter Monitor High Accuracy Handheld Portable Concentration Measurement for Home O2 Gas
From $179.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
From $169.00
2X Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible,New 2026
From $309.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
From $179.00
4‑in‑1 Plug‑in Gas Detector, Carbon Monoxide & Gas Leak Alarm with Temperature Humidity Digital Display for Home Safety
From $44.95
4-in-1 Gas Detector CO Alarm, Carbon Monoxide & Gas Leak Detector with Temp Humidity Monitor Digital Display Plug-in Home Safety,New 2026
From $44.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
From $29.95
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $41.95
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $48.95
2X Tuya Smart Zigbee Natural GasandCarbon Monoxide Sensor Valve Linkage Methane Leakage Alarm Home Smart Life App
From $69.00
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $47.95
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $49.95
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $45.95
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $47.95
Carbon Monoxide Detectors,Plug in CO and Gas Detector with Humidity,Combination Gas&Carbon Monoxide
From $74.00
Gas Detectors-FOInfi6322-9480213615252
From $64.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
From $219.00
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper
From $45.95
Portable Gas Leak Detector, Handheld Natural Gas Detector with High Sensitivity, LCD Display, Audible Alarm for Combustible Gases
From $35.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature A
From $37.95
Wood Moisture Meter Content Tester
From $16.95