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Gas Detectors

Shop the best prices on 4,991 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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385 - 416 of 3,200
Smart Sensor Carbon Monoxide Detector - 1000ppm CO Analyzer
From $169.00
Co2 Monitor Meter Sensor Indoor With Alarm, Air Quality Carbon Dioxide Monitor With 400-5000 Ppm-ndir Co2 Tester(white)
From $74.00
Ammonia Gas Detector Handheld NH3 Analyzer Fast Detection with Easy Readout for Industrial Use
From $439.00
Gas Sensor Module Detects Carbon Dioxide Temperature And Humidity In One Sensor Communication
From $40.95
Tuya WiFi Smart Air Quality Monitor 6-in-1 PM2.5 / Formaldehyde / TVOC / CO2 / Temperature / Humidit
From $69.00
Indoor CO2 Monitor 3-in-1 Air Quality Monitor with CO2 / Temp / Humidity NDIR Sensor Carbon Dioxide
From $94.00
Air Quality Sensor Detector 5-in-1 Multifunctional CO CO2 Monitor HCHO TVOC AQI Tester Meter for Ind
From $54.00
TASI TA8407A Gas Detector Handheld Pen Style Gas Detector Combustible Natural Gas Flammable Alarm Hi
From $43.95
Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas Air Conditioner Tester Tool
From $69.00
Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter Air Quality Gas Monitor Temperature Humidity Tester
From $69.00
Wall Pipe Leak Detector Clear Sound Sensitive Water Leakage Device Underground Water Pipe Leakage Monitor
From $35.95
Security Natural Gas Leakage Detector Digital LED Fire Sensing Biogas Leak Detector Smart Temperature Display Gas Alarm
From $36.95
Ozone Detector Sensor Module O3 Gas High Precision ModBus 4-20mA Ozones Concentration Detection Transmitter 1000ppm
From $129.00
4-20mA Analog Output Sensor Module Transmitter Board Alphasense Type B Toxic and O2-A2 Oxygen Sensor - Gas
From $129.00
803 Oxygen Gas Detector Gas Leak Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10/50/ Oxygen Gas Detector
From $129.00
803 Blue Digital Display Oxygen Leak Detector, 10 to +50C
From $109.00
Carbon Dioxide Sensor Module CO2 Temperature Humidity Monitor Detection 50ppm Accuracy
From $46.95
SMART SENSOR AS8800L Portable Flammable Gas Detector, Natural Gas Leak Analyzer
From $46.95
SCD40 Gas Sensor Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication
From $25.95
Tuya CO2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Indoor Agricultural Greenhouse Air Humiture Sensor Monitor
From $69.00
-Z19 -Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
From $16.95
89465-02080 Oxygen Sensor O2 Sensor for
From $22.95
Semiconductor Gas Sensor Combustible Gas Unit MQ I2C Interface Air Quality Detection Module for DIY Development Kit
From $22.95
12589321 Car Accessories Oxygen Sensor O2 Sensor
From $23.95
39210-2G370 Car Accessories Oxygen Sensor O2 Sensor for Hyundai Sonata Kia 392102G370 392102G350 392102G360
From $36.95
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16-CO
From $22.95
Carbon Dioxide Monitor Habicare
From $37.95
Best 2026 Portable gas detector for camper and caravan with loud alarm
From $119.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
From $249.00
Auto Air Conditioning Leak Kit, Refrigerant Leak Detector for Car AC
From $179.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device
From $349.00
ZG09 CO2 Gas Sensor 485 Signal Output Module CO2 Module S8 0053
From $74.00