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Gas Detectors

Shop the best prices on 5,026 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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1,153 - 1,184 of 3,200
ZE08-CH2O Formaldehyde Sensor with Serial Port Output for Accurate Concentration Measurement
From $16.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
From $74.00
MS1100 Gas Sensor Module, High-Precision TVOC and CO2 Detection, Household and Laboratory Gas Quali
From $11.95
MQ131 High Concentration Ozone Sensor Gas Sensor Module for Ozone High Concentration Analog TTL Level Output 10-1000PPM
From $18.95
BME688 Environmental Sensor Module Temperature/Humidity/Pressure/Gas AI Smart I2C for Arduino A
From $25.95
SCD41 Gas Sensor Module COO Sensor Module 2-in-1 Temperature and Humidity Sensor 2.4-5.5V with I2C Communication
From $31.95
For YYS Electrochemical Ozone O3 Gas Sensor Module for Ozone Concentration Detection Disinfection Cabinet SC01-O3
From $17.95
CO2 Sensor 400-10000 Ppm Carbon Dioxide Air Quality Detection Infrared Gas Sensor Module MH-Z19E Low Power Consumption
From $20.95
MG811 CO2 Sensor Sensor Module
From $33.95
Semiconductor CO2 Gas Sensor Carbon Dioxide Gas Sensor Air Quality Sensor Module UART Output JW01-CO2
From $7.95
-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor for CO2 Monitor 0-5000ppm Z14 Serial UART PWM Outp
From $46.95
4in1 RS485 Remote Monitoring Greenhouse CO2 Temperature Humidity Light Sensor CO2 Gas Transmitter Sensor 2000ppm
From $79.00
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Infrared IR 400-5000ppm for CO2 Monitor Terminal Type
From $17.95
CCS811 Gas Sensors Carbon Dioxide Detection Sensors Module CO2 ECO2 TVOC Air Quality Detecting Output CJMCU-811
From $16.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha [XR]
From $59.00
Security Natural Gas Leakage Detector Digital LED Fire Sensing Biogas Leak Detector Temperature Display Wifi Alarm Gas Alarm
From $42.95
Security Natural Gas Leakage Detector Digital LED Fire Sensing Biogas Leak Detector Smart Temperature Display Gas Alarm
From $36.95
Portable Gas Leak Detector Natural Gas Detector 50-1000 ppm Methane Combustible Gas Detector With Audible And Visual Alarm
From $41.95
Refrigerant Leak Detector ,0-1000ppm Freon Leak Detector Halogen Gas Freon Sniffer Car Leak Detector CFCs HCFCs R12
From $94.00
Wall Pipe Leak Detector Clear Sound Sensitive Water Leakage Device Underground Water Pipe Leakage Monitor
From $35.95
Heated Diode Refrigerant Leak Detector -200 Handheld Leak Tester Air Conditioning Refrigeration System Detect Tool
From $269.00
Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas Air Conditioner Tester Tool
From $69.00
Tuya Gas Leak Sensor Digital Display Propane Detector Remote Control Smart WiFi Gas Leak Detector compatible with Gas Biogas Methane
From $54.00
Natural Gas Leak Detector Combustible Gas Detector with Audible and Visual Alarm Multifunctional Gas Sniffer compatible with Methane Propane
From $48.95
Leak Detector Freon Halogen Gas Refrigerant Air Monitor Conditioning R22a R134a Gas Meter Automatic Refrigeration
From $54.00
Intelligent Wifi Natural Gas Leakage Detector High Sensitivity Control Gas-Leakage Sensor Digital Temperature Display
From $54.00
Security Natural Gas Leakage Detector Temperature Display Digital LED Biogas Leak Detector Fire Sensing Wifi Alarm Gas Alarm
From $37.95
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display - ya
From $54.00
Portable Gas Leak Detector for LPG, Natural Gas, and Coal Gas with Sound Alarm and Plug-in Sensor
From $37.95
Red/ Black QRB1 Standard Photocell for Diesel Waste Oil Burner Plastic Bulb Flame Detect Sensor Combustor Photosensitive Tube
From $47.95
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $30.95
Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome, Motorcoach Black
From $31.95