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Gas Detectors

Shop the best prices on 14,909 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Smart Sensor, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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33 - 64 of 3,200
AO2 AA428-210 AO2PTB-18.10 Oxygen Sensor AO-02 Replacement Detector
From $64.00
Bosean Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
From $369.00
Intelligent Ozone Gas Detector O3 Monitor, Temperature and Humidity Tester, Electrochemical Sensor, Audible Alarm, Type-C Charging for Air Quality
From $89.00
Radon Detection Tool compatible with Air Quality - Measure Average Radon Gas Levels
From $389.00
Methane Gas Detector with Real-Time LCD Display and Alarm Notifications
From $149.00
HABOTEST HT60 Portable Gas Leak Detector Handheld Combustible Gas Detector with Audible and Visual A 25-26
From $36.95
Portable Multi Gas Detector Long Battery Life & Rechargeable Convenience For Work & Home Safety,New 2026
From $64.00
Best 2026 Portable gas detector for camper and caravan with loud alarm
From $159.00
NOx Gas Sensor NOxO100 OOA101 Replacement for Industrial Equipment, Precise Model Matching
From $219.00
Multi Gas Detector 4 in 1 Gas Meter O2 H2s Co - Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gauge for All Brands
From $389.00
RV Carbon Monoxide and Propane Gas Detector, Dual LP/CO Gas Alarm
From $139.00
RV Carbon Monoxide and Propane Gas Detector, Dual LP/CO Gas Alarm_BIYZ
From $159.00
O3 Ozone Meter Air Detector for Pollution Monitoring and Analysis
From $229.00
4 in 1 Plug-in Carbon Monoxide & Natural Gas Detector with CO Temp Humidity HD Screen Alarm
From $47.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Det
From $74.00
CO2 Sensor Module 0‑10000ppm Carbon Dioxide Detection Sensor Board TTL Output compatible with Testing
From $84.00
SenseAir S8 0053 Infrared CO2 Carbon Dioxide Sensor S8-0053
From $109.00
Portable Oxygen Detector Meter High Accuracy Handheld O2 Gas Concentration Monitor for Home and Industrial Use
From $499.00
12V Gas Alarm Sensor for Propane Butane LPG Natural Gas in Motor Home Camper
From $23.95
WINTACT WT8811 Compoud Gas Monitor LCD Display Rechargeable Multifunction 4 in1 Combustible O2 H2S
From $479.00
WT8801 Combustible Gas Detector Alarm
From $219.00
HABOTEST Portable Rechargeable Gas Detector HT629
From $119.00
Smart Sensor AS8700A Handheld Carbon Monoxide Meter High Precision Digital CO Leak Detector Sound
From $119.00
BuyWeek Hay Moisture Meter, LCD Display Grain Moisture Tester Wheat Soybean Moisture Meter with Voice Broadcast
From $84.00
Alcohol Tester Portable High Accuracy Breathalyzer Breath Alcohol Detector with 5 Mouthpieces Support Alarm Function
From $44.95
Fyearfly 9-in-1 Air Tester, Air Quality Tester PM2.5 PM10 HCHO TVOC Temperature Humidity Multifunctional CO2 Detector, for Home Office
From $99.00
Air Quality Meter, 0-1000μg/m³ Air Dirt Detector PM2.5 CO2 HCHO TVOC Temperature Humidity Monitor Meter APP, for Home Classroom
From $139.00
Jadeshay Gold Pan - Gravity Trap Gold Mining Pan Gold Washing Pan Mining Sifter Metal Detecting Tool TRVBG
From $49.95
Halogen Detector Halogen Gas CFC HFC Refrigerant Leak Detector R134a R410a R22a HVAC Checke
From $69.00
Refrigerant Leak Detector, Halogen Gas CFC HFC Refrigerant Leak Detector with Buzzer and Indicator Light Halogen Refrigerant Tester R134a U42QZ
From $69.00
Risegun 5-in-1 Portable Air Quality Detector PM2.5 HCHO Carbon Dioxide Detector (shipped with built-in battery) (supplier specification W17)
From $84.00
Risegun Natural Gas Detector, High Sensitivity Gas Leak Detector Combustible Gas Tester Ambient Temperature Natural Gas Methane Propane Gasoline
From $54.00