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Gas Detectors

Shop the best prices on 4,327 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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2,849 - 2,880 of 3,200
3X MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm UART PWM(A)
From $69.00
Handheld Oxygen Air Quality Monitor High Precision Temperature Humidity O3 Sensor Gas Detector Indo
From $129.00
2X MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Analog
From $28.95
Y5GD Fast Response Refrigerants Leak Detectors Tool Suitable for Aircon & Fridge Repair
From $129.00
-Z19 -Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
From $14.95
55211491A Oxygen Sensor O2 Sensor for 1100 696 795 796 2009-2013 Motorcycle Accessories
From $23.95
SCD40 Gas Sensor Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication
From $21.95
ZG09 CO2 Gas Sensor 485 Signal Output Module CO2 Module S8 0053
From $47.95
Alcohol Gas Concentration Sensor High Sensitivity Breathalyzer Module Smart Vehicle Detection DIY Projects
From $64.00
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $19.95
SCD41 Carbon Dioxide Gas Sensor Module for Detecting CO2 High Precision Humidity Temperature I2C Communication
From $37.95
SCD41 Gas Sensor Module COO Sensor Module 2-in-1 Temperature and Humidity Sensor 2.4-5.5V with I2C Communication
From $28.95
MQ138 Formaldehyde Gas Detection Sensor Formaldehyde Sensor Module
From $27.95
Semiconductor Gas Sensor Combustible Gas Unit MQ I2C Interface Air Quality Detection Module for DIY Development Kit
From $24.95
Indoor Air Quality Monitor,CO2 Monitor/Temperature White
From $16.95
Gas Detector, LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display, Combustible Methane, Propane,
From $39.95
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor Black
From $104.00
Carbon Monoxide Detector CO Gas Household Monitoring Poisoning Sensor AB074
From $33.95
K2 Electromagnetic Field EMF Gauss Meter Radiation Detector Portable EMF Magnetic-Field Monitor 5 LE
From $109.00
Indoor Portable CO2 Detector Multifunctional Thermohygrometer Home Digital Air Detector Intelligent Air Quality Analyzer Household Air Pollution Monit
From $25.95
Methane Gas Sensor Module Catalytic Methane Gas Sensor Module SC4-CH4 Combustible Gas Leakage Monitor
From $17.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
From $31.95
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $26.95
2X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
From $30.95
Gas Leak Detector with Dual Alarm and Digital Display, Portable Gas Sniffer Tester for Home and Industrial Use, Orange
From $59.00
Oxygen Gas Detector AR8100 with Sound Light Alarm and LCD Temperature Display
From $269.00
Combustible Gas Detector with Adjustable Sensitivity, Sound and Light Alarm, Flexible Probe for Propane and Methane Leak Detection
From $74.00
ALD50 Combustible Gas Detector with RealTime Detection and Audio Visual Alerts for Home RV
From $249.00
Portable Gas Detector Pump HCN Explosion Proof Alarm for Toxic and Combustible Gas AGG14A
From $799.00
Portable Multi Gas Detector 4 in 1 O2 CO H2S Combustible Monitor with Rechargeable LCD Display
From $439.00
Oxygen Detector AS8901 Handheld 0‑30% VOL Portable Oxygen Analyzer with Pump Accurate Digital Meter US Plug 110V
From $269.00
EMF and Gas Leak Detector with Temperature Sensor, Handheld MultiHazard Tester for Home and RV
From $84.00