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Shop the best prices on 4,349 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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2,593 - 2,624 of 3,200
Voltage Detector Detector LED for Electrical Voltage Detector Electrician
From $13.95
Air-Quality Monitor Pm25 Pm10 Pm10 Detector Indoor Gas Quality Monitors Fit For Cars Home Etc (Pm10 Pm25 Pm10)
From $149.00
CO2 Detector,Carbon Dioxide Detector,Air Quality Monitor CO2 Meter Temperature and Relative Humidity Wall
From $47.95
BME688 Environmental Sensor Temperature and Humidity Atmospheric Pressure VOC Gas Detection Module
From $43.95
BME680 Environmental Sensor Temperature and Humidity Atmospheric Pressure VOC Gas Detection Module
From $25.95
HABOTEST HT609PRO Gas Leak Detector 50-1000PPM Natural Gas Detector with 3-Sensitivity Adjustable Audible & Visual Alarm Temp and Humidity Measure Loc
From $49.95
SGP40 VOC Sensor Module Dual Gas Environment Detection Industrial Wide Temperature Range STEMMA QT/Qwiic Interface
From $12.95
PM2.5 Air Quality Module (PMSA003) Ambient Air Quality Testing Module DC5V Power Supply M5Core Pedestal
From $84.00
-Z19 -Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm
From $30.95
9817308880 Nitrogen Oxygen NOx Sensor Nitrogen Oxide Sensor for Boxer 2.0 2.2 BlueHDi 2015-2020 SNS0
From $109.00
2X SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
From $46.95
Digital Natural Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity Lpg, Lng, Natural Coal Leak Detection, Alarm Monitor
From $54.00
Portable Indoor Air Quality Pm1.0 Pm10 Detector Backlight Color Alarm Tester
From $89.00
Refillable Perfume Atomiser, 5ml Travel-Sized Perfume Bottles, Leaking Proof, Bottom Pump without Funnel, Elegant Portable Dispenser for Women and Men
From $31.95
Flammable Gas Leak Detector, Portable Gas Sniffer with Sound and Light Alarm for Detecting Methane, LPG, LNG, Fuel and Sewer Gas
From $74.00
6 in 1 Multifunctional Air Quality Detector Carbon Monoxide Detector Carbon Dioxide Formaldehyde Large LCD Screen Detector with Built-in Lithium Batte
From $94.00
Gas Detector, LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display, Combustible Methane, Propane,
From $54.00
Gas Detector, LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display, Combustible Methane, Propane,
From $41.95
O2 Electrochemical Oxygen Sensor Module Analog Voltage Output Compatible with STM32 Oxygen Concentration Detection
From $33.95
Gas Detector Domestic Gas Detector With Alarm 85 Db [visortech]
From $26.95
Smart LPG Gas Alarm Detector with 2.4G WiFi, Temperature Monitoring, and EU Plug for Natural Gas Leakage Detection tskj26s Smart LPG Gas Alarm Detecto
From $59.00
Oxygen Gas Detector with Clear Digital Display, Fast Leak Detection and 803 Sensor for Industrial Use
From $169.00
C8D Dual-Channel (0-5000 Ppm) CO2 Sensor High-Precision Infrared Carbon Dioxide CO2 Concentration Detection Module
From $25.95
Carbon Monoxide Propanes Gas Leaks Detector for RV Home Use 12V DC RV Propanes
From $104.00
Portable Gloss Meter -300 SE with 0.2GU High Accuracy 100,000 Measurements on A Single Charge and Long Battery Life
From $199.00
Concrete Moisture Meter Wall Tester Pinless Moisture Measurement Device with LCD Alarm MD920plus Moisture Meter
From $119.00
LD2412 Human Presence Sensor 24GHz Radar Sensor ISM Frequency Sensitive Human Motion Sensor 9M GPIO UART Output 7PIN
From $9.95
Automotive Air Conditioner Refrigerant Halogen Leak Detector R134A R404A R125 HLD 100+
From $169.00
Tuya Smart Zigbee Natural GasandCarbon Monoxide Sensor Valve Linkage Methane Leakage Alarm Home Smart Life App
From $30.95
Leak Sensor Portable Halogen Leak Sensor Electronic
From $64.00
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Yalo
From $199.00
Carbon Monoxide Detector CO Gas Monitor Alarm Detector CO Sensor
From $38.95