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Gas Detectors

Shop the best prices on 4,103 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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257 - 288 of 3,200
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature C
From $42.95
Ammonia Gas Sensor NH3 Concentration Air Quality Environmental Monitoring Module Digital Electrochemical SC05-NH3
From $36.95
3 In 1 Co2 Meter Air Quality Monitor Handheld 5000ppm Co2 Monitor Measurement Carbon Dioxide / Detector S8601 Viewleaf
From $34.95
-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm UART
From $37.95
SMART SENSOR Hand-held CFCs HCFCs HFCs Halogen Gas Detector Refrigerant Air Conditioning Detector
From $94.00
Ozone Detector 3-in-1 Portable O3 /Temperature/Humidity Tester Air Quality Household O3 Monitor USB Charging Orange
From $54.00
SNDWAY SW-723 Gas Detector Carbon Dioxide CO2 Monitor Alarm 9999 PPM Sensor Professional Carbon Dioxide Tester Device COO Meter
From $209.00
RELIFE RL-086 Mobile Phone Air Tightness Detector for Phone X-14PM Series High Precision to Test Waterproof and Airtightness
From $22.95
4-in-1 Gas Detector CO Alarm Carbon Monoxide & Gas Leak Detector with Temp Humidity Monitor Digital Display Plug-in Home Safety
From $44.95
Ammonia Detection Meter with 3.5" LCD Screen for Home and Industrial Air Quality Monitoring
From $129.00
Gas leak detector, leak tester compatible with flammable gases with gas sniffer compatible with locating gas leaks
From $43.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug Edition
From $43.95
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Analog TTL Level Output
From $64.00
Handheld Combustible Gas Detector with Sound Light Alarm Digital Gas Detection Instrument Gas Leak Tester Gas Analyzer Red
From $74.00
Co2 Air Quality Monitor Wifi 4-in-1 Air Detector Co2 Temperature Humidity Office Grow Tent Wine Cel
From $189.00
NOYAFA Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible
From $18.95
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $24.95
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $25.95
AC100-260V Automatic Water Level Controller XKC C352 3P Non Contact Liquid Level Sensor for Tank Water Automatic Filling
From $59.00
Auto Air Conditioning Leak Repair Kit, Refrigerant Leak Detector for Vehicle Systems, Maintenance Tool for Coolant Pressure
From $139.00
SCD41 Gas Sensor Module COO Sensor Module 2-in-1 Temperature and Humidity Sensor 2.4-5.5V with I2C Communication
From $33.95
US PLUG,Portable Ozone Detector(0-20 PPM&0.01 PPM High Resolution), Ozone Meter with Alarm,Temp & Humidity Tester
From $189.00
MIMIGO Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor
From $31.95
Wide Temperature Range Industrial Dual Gas Detection SGP41 VOC Sensor Module with STEMMA QT/Qwiic Interface
From $28.95
Smart Sensor CO Meter: Handheld Carbon Monoxide Monitor with High Precision, Sound & Light Alarm, LCD Display & CO Gas Tester Gauge
From $109.00
3 in 1 Carbon Dioxide Detector CO2 Detector Thermohygrometer Smart Air Quality Analyzer Home Digital Air Pollution Monitor - Black
From $32.95
Air Quality Monitor Formaldehyde CO2 Analyzer Detector for Car Color Screen
From $69.00
Wifi Gas Alarm Intelligent Combustible Gas Leak Detection Sensor Voice Detector
From $43.95
Oxygen Gas Detector with Triple Alarm and RealTime Monitoring, Electrochemical Sensor Model 803
From $129.00
Handheld Combustible Gas Leak Detector with Alarm, Battery Operated Rechargeable
From $54.00
24V Digital Gauge Cluster Panel Display RPM Fuel Level Oil Pressure Water Temp Voltage 7 Color Backlight for RV Boat
From $239.00
FPM-02 Mini Light Meter Digital Professional Luxometer 99990Lux Illuminometer Photometer Light Lux Meter
From $59.00