Filters

Gas Detectors

Shop the best prices on 4,348 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.

Filters
737 - 768 of 3,200
Natural Gas and Propane Leak Detector for Home with Sensitivity Sensor and Audible Visual Alarm
From $37.95
Gas Leak Detector Pen Type HT61 with Visible Audible Alarm for Rapid Home Combustible Gas Detection
From $129.00
Refrigerant Freon Leak Detector Sensitivity HVAC Tester with Quick 6s Preheat and Flexible Probe
From $54.00
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $21.95
MP7227-da Pellistor is A Low Power Miniature MEM'S Catalytic Combustible Gas Sensor, MP-7227-da
From $74.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication A
From $34.95
MH-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor for CO2 Monitor 0-5000ppm MH Z14 Serial UART PWM Output
From $40.95
GY-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip Compatible for Arduino Demo Board
From $12.95
As8802 Combustible Gas Detector Pipeline Natural Gas Biogas Leak Detector Explosion-proof Gas Alarm
From $149.00
Combustible Gas Detector Gas Alarm Digital Combustible Gas Detection Instrument Gas Leak Tester Intelligent Air Quality Detector with Sound Alarm
From $32.95
4 in 1 Multi Gas Detector with RealTime Monitoring, Fast Sensor Response for Industrial Safety
From $199.00
Mq136 Hydrogen Sulfide Gas Sensor Module H2s Gas Detection Sensor Module High Sensitivity Sensor Module
From $40.95
MICS-5524 Air Quality Gas Sensor Module CO H2 Methane Ethanol Detection Board High Sensitivity for I2C for Arduino DIY
From $23.95
2Pcs - SGP40 SGP40 TVOC eCO2 CO2 Carbon Dioxide Sensor
From $24.95
Handheld Portable 0-100PPM Ammonia Meter H2S/O3/CO/CO2/H2S/O2/NO2/NO/EX/NH4 Gas Detectors with Sound and Light Alarm Multicolor,New 2026
From $219.00
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector White
From $59.00
Smart Bluetooth Dissolved Oxygen Meter, Portable 0.0-30Mg/L Dissolved Oxygen Meter Range, Dissolved
From $159.00
Digital Hydrogen Tester Pen, High-Precision Hydrogen Meter for Reliable Testing
From $43.95
Co2 Air Quality Monitor Indoor Carbon Dioxide Detector Co2 Alarm Meter 400-5000 Ppm With Temperatur Viewleaf
From $79.00
Household gas alarm kitchen gas leak detector solenoid valve combustible gas alarm
From $99.00
Gas Detector Digital Display Sampling Pump Flammable Oxygen Carbon Monoxide Hydrogen Sulphide Gas Suction Outdoor Pump Ref: 9852
From $749.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White Hy
From $34.95
Compact 4-in-1 Gas Analyzer for O2 H2S CO LEL with Sound Alarm
From $259.00
Portable Natural Gas Leak Detector, Combustible Gas Analyzer Meter with Sound & Light Alarm, Rechargeable ZL73B-SSZFV
From $89.00
Radiation Detector TFT Display Geiger Counter X β γ Rays Tester Meter Radiating Dose Alarm
From $119.00
Temperature Humidity Meter High Accuracy Sensor Thermometer Hygrometer Detector with Alarm Function Back Bracket VTCO02 Blue
From $64.00
TSS3002E BSP 1/2 Mechanical Cold Water Meter with Pointer Measuring Tools for Home
From $69.00
CO2 Detector, WiFi Air Quality Monitor Temperature Humidity Tester Thermometer Hygrometer for Home
From $89.00
GM1030 0~200,000Lx Digital Illuminometer Luxmeter Light Testing Instrument with UART Connector
From $129.00
Portable LCD Digital Geiger Counter Nuclear Radiation Detector Dosimeter Beta Gamma X Ray Tester(Black )
From $89.00
Laser Calibrator Aluminum Alloy Calibrator Turn-Free Laser Calibrator 8-Hole Adjustable Adapter for 0.177 to 0.50 Caliber
From $44.95
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable Combustible Gases Concentration Analyzer Meter with Sound Light Alarm
From $64.00