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Gas Detectors

Shop the best prices on 4,184 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
Handheld Oxygen Air Quality Monitor, High Precision Temperature Humidity O3 Gas Detector, Indoor O2 Monitor with LCD
From $104.00
Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
From $249.00
Portable 4 Gas Detector for EX O2 H2S CO, Industrial Handheld Toxic Gas Tester with RealTime Alarm
From $239.00
Smart LPG Gas Alarm Detector with 2.4G WiFi, Temperature Monitoring, and EU Plug for Natural Gas Leakage Detection,New 2026
From $59.00
4-in-1 Gas Detector CO Alarm Carbon Monoxide & Gas Leak Detector with Temp Humidity Monitor Digital Display Plug-in Home Safety
From $44.95
HT601A 2 in 1 Flue Gas Analyzer and Leak Detector with LED Display for Boiler and HVAC
From $94.00
CY-12C Portable Oxygen Analyzer Oxygen Concentration Tester Handheld Oxygen Tester Analysis Instruments
From $129.00
Gauss Meter,±2% Accuracy Magnetometer,Precision Industrial 0-2500mT Tesla-Meter, Rechargeable Gaussm
From $139.00
4‑in‑1 Plug‑in Gas Detector, Carbon Monoxide & Gas Leak Alarm with Temperature Humidity Digital Display for Home Safety
From $44.95
O2-A2 for Alphasense Oxygen Sensor Oxygen Battery Oxygen Sensor Measurement Range (%): 0-30
From $41.95
OCS-3F2.1 Ultrasonic Oxygen Sensor Oxygen Concentrator for Arduino Detects Purity and Flow 21-95.6% 0-20L, 0-2.5V Analog
From $30.95
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
From $169.00
WINTACT WT8811 Compoud Gas Monitor LCD Display Rechargeable Multifunction 4 in1 Combustible O2 H2S CO Gas Sensor Sound-light Vibration Alarm
From $299.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Mo
From $179.00
Indoor CO2 Detector, CO2 Carbon Dioxide Detector, CO2 Meter Indoor Air, Desktop CO2 Detector for Gym, Office, Classroom, Easy Digital Display
From $48.95
Radon Detector Monitor the Average Value of Air Radon Concentration Gas Detector Analyzing Tool Radon Detector
From $169.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motorhome Camper
From $42.95
Tuya Zigbee Smart Air Quality Monitor CO2 Meter Carbon Dioxide Detector Voc Formaldehyde Auto Alarm
From $44.95
Oxygen Supply Failure Alarm Oxygen Cut-Off Alarm for Vehicles Transporting Live Seafood As Well As Aquaculture Systems-SNNGV
From $20.95
Gas Leak Detector Combustible Propane Butane Methane Natural Gas Safety Alarm Sensor Warning EU Plug
From $26.95
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
From $74.00
Ht60 Gas Leak Detector Pen 0-1000ppm With Lcd Display Alarm Combustible Natural Methane Gas Detect Other
From $30.95
Fixed Oxygen O2 Gas Detector Remote Leak Alarm Monitor Range 0-30% Vol New
From $319.00
Natural And Soporific Gas Detector (white)
From $42.95
SCD40 Gas Sensor Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication
From $22.95
SCD30 Carbon Dioxide Gas Sensor CO2 Sensor Module for HVAC and Indoor
From $119.00
-Z19 -Z19E IR Infrared CO2 Sensor Module for CO2 Monitor (A)
From $24.95
CO2 Gas Concentration Detector Thermo-Hygrometer USB AAA Battery Real-Time Monitoring
From $74.00
Co2 Monitor Durfist Co2 Detector Portable Air Quality Monitor That Can Detect Ambient Temperature An
From $119.00
Rm370 carbon monox detector
From $64.00
Portable Detector Functal Digital Dioxide Mon For Home Bed
From $23.95
Refrigerant Gas Leak Detection Air Conditioner Detector Halogen Detector High Sensitivity Leak R22/R32/R134a Tester ANENG HD02
From $169.00