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Gas Detectors

Shop the best prices on 5,028 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,121 - 1,152 of 3,200
Flammable Gas Leak Detector, Portable Gas Sniffer With Sound And Light Alarm For Detecting Methane, Lpg, Lng, Fuel And Sewer Gases
From $104.00
CO2 Detector Sensor 5-in-1 Air Quality Monitor with Temperature Humidity Meter for Office Hotel Rest
From $54.00
PM2.5 Dust Detector, Household Indoor Laser Meter, Air Quality Testing Instrument, Gas Detector Other
From $49.95
Gas Leak Detector with Adjustable Sensitivity and Audible Visual Alarm, Handheld Combustible Gas Analyzer for Propane Methane Detection
From $79.00
Carbon Monoxide Detector 01000ppm Handheld CO Gas Tester with Fast Sensors and LCD Display
From $119.00
Carbon Monoxide Detector 1000 PPM Handheld CO Gas Analyzer with Alarm and Clear Display
From $389.00
Combustible Gas Detector with Precision Detection, Triple Alarm, VA Display, Rechargeable for LPG and Natural Gas Leak
From $189.00
4 in 1 Gas Detector with Sensitivity Sensor, USB Rechargeable, Clear Backlit Display for Laboratory Use
From $179.00
Propane Tank Adapter with Brass Fittings, QCC1 Type 1 Converter for Grill and Heater, Leak Detection Safety
From $45.95
Combustible Gas Leak Detector with LED Sound Alarm, Adjustable Sensitivity, Fast Leak Detection
From $189.00
Combustible Gas Detector with Color Screen, Triple Alarm, Rechargeable for Natural Gas and LPG
From $179.00
Precision Handheld Carbon Monoxide Detector and Meter with LCD Display, 0–1000 ppm Range
From $699.00
MQ3 Alcohol Sensor Module for Arduino DIY Breathalyzer Kit, Alcohol Vapor Detection and Easy Output
From $25.95
Portable 4 in 1 Gas Detector with Pump, Explosion Proof Multi Gas Detector for Confined Space
From $429.00
6PCS MQ2 Gas Sensor Module 5V Analog Smoke and Gas Detector Kit for Arduino Raspberry Pi ESP8266 Projects
From $89.00
Multi Gas Detector 4 in 1 O2 LEL CO H2S with LCD Display and Backlight Alarm for Industrial Use
From $319.00
Ammonia Gas Detector 0–100ppm Rechargeable NH3 Monitor with LCD Backlight and Fast Response Alarm
From $549.00
PT803 Oxygen Detector 025% Sensitivity RealTime Display Sound Light Vibration Alarm Handheld O2 Gas Analyzer
From $209.00
Portable Gas Detector for Nitrogen Dioxide 020 PPM with RealTime NO2 Detection for Home and RV
From $599.00
Handheld Brix and Salinity Refractometer 010% Brix 0100% Salinity with ATC for Brewing and Aquarium
From $41.95
Gas Leak Detector with Sensitive Semiconductor Sensor and Audible Visual Alarm for Methane Propane
From $49.95
Combustible Gas Detector with LCD for Natural and Coal Gas, ABS Build, Batteries Included
From $74.00
O2A3 Oxygen Sensor Gas Sensor with Accurate Oxygen Detection for Industrial Combustion Control
From $189.00
Precision Carbon Monoxide Detector 0–1000ppm Handheld CO Meter with Large LCD Display
From $84.00
Gas Sensor Module for Reliable Smoke and Methane Detection, Compact Design for Fast Leak Response
From $25.95
Natural Gas Sensor Home Gas Alarm Gas Leak Sensor High Sensitivity Lpg Lng Coal Natural Gas Leak Detection Gas Leak Alarm Monitor Sensor GreenZech
From $64.00
Portable Air Quality Detector Multifunctional Digital Carbon Dioxide Monitor for Home Bedroom Office
From $27.95
Portable Air Quality Detector Compatible with Bluetooth Multifunctional Carbon Dioxide Monitor for
From $35.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
From $169.00
Handheld Portable Gas-Leak Detector with Audible Visual Alarm Alarm Combustible Gas-Leak Detector
From $25.95
ZNAZ2CO3 Infrared Sensor 5 in 1 Multifunctional Carbon Dioxide Detector for Home(White )
From $64.00
SMART SENSOR Hand-held CFCs HCFCs HFCs Halogen Gas Detector Refrigerant Air Conditioning Detector Freon Gas Leak Tester
From $74.00