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Gas Detectors

Shop the best prices on 14,840 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Smart Sensor, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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3,169 - 3,200 of 3,200
SCD40 CO2 Sensors Module with Real Time Carbon Dioxide, Temperature, and Humidity Measurement for Climate Control
From $84.00
Infrared Carbon Dioxide CO2 Monitor Sensor Module UART PWM 0-5000ppm for Carbon Dioxide Indoor Air Quality Monitor
From $119.00
ANENG Gas Leak Detector 300-10000PPM Combustible Methane Gas Sensor Sniffer Portable Handheld Tester for Home
From $64.00
Combustible Gas Leak Detector with Hose Audible Visual Alarm 50-50000PPM Propane Methane Gas Sensors Portable
From $199.00
Air Quality Monitor Indoor Infrared Sensor CO2 Detector 6-in-1 Air Pollution Carbon Dioxide Detector PM2.5/PM10 Tester White
From $79.00
Leak Detector CFCs HCFCs Gas Tester with Alarm Halogen Leak Tester HVAC Leak Detector Multicolor
From $129.00
High Precise CO2 Temperature Humidity Sensors Module SCD41 Gas Sensors with I2C Interfaces for Environmental Monitoring Red
From $104.00
SMART SENSOR AP388 Gas Detector Portable Gas Leak Detector LPG Natural Gas Coal Gas Detection Sound & LED Alarm Auto Shut-Down for Home Kitchen
From $47.95
TMK600 Gas and Liquid Process Detector with Precise Temperature Pressure Monitoring for Industrial Use
From $1,749.00
2x Mics-6814 Gas Sensor Carbon Monoxide Co No2 Nh3 Nitrogen Oxygen Air Quality Detection Numerical Sensor Module
From $139.00
White-yuyu Carbon Dioxide Detector for Greenhouse Monitoring SYCHTV
From $59.00
Gas Detector with Triple Alarm, Backlit Display and 1800mAh Battery for Marine and Outdoor Use
From $159.00
Sener CO2 Carbon Dioxide Gas Sensor S88 Can Replace S8 0053 for SenseAir S88 CO2 Gas Sensor
From $74.00
2025 WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas Detector Tuya APP A
From $139.00
High quality MAYILON HT59 Combustible Gas Detector (without battery)
From $64.00
Sener CO2 Carbon Dioxide Gas Sensor S88 Can Replace S8 0053 for SenseAir S88 CO2 Gas Sensor
From $84.00
Portable Professional High-Accuracy Breathalyzers for with LCD Digital Display Personal Breath Dete
From $34.95
2025 Combustible Gas Leak Detector Rechargeable Gas Detector Sniffer,Handheld Natural Gas Detector Locat
From $129.00
Natural Gas Sensor Propane Butane Detector
From $43.95
2025 Tuya Co2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Tuya Indoor Agricultural Greenhouse Air Humiture Sensor
From $119.00
CO2 Air Quality Monitor WIFI 3 In 1 Carbon Dioxide Humidity Temperature Air Tester
From $169.00
MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000
From $32.95
Tuya Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality D
From $32.95
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Anal
From $23.95
8 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidity Detection with Alarm Function for
From $84.00
Mon Compatible With Co2, Dioxide Detector Gas Yzer Co2
From $399.00
Aqara Smart Gas Detector: Intelligent Linkage, Zigbee Technology for Enhanced Safety Against Gas Leaks
From $119.00
Cumbelo Gas Detector Portable Gas Testing Instrument Natural Gas Discovery Detective
From $104.00
High Precision Digital Hydrogen Meter with Data Hold, IP67 Waterproof, Wide Range 0-4000 ppb for Aquariums and Water Testing
From $74.00
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
From $31.95
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
From $39.95
Gas Detector, LPG/Natural Gas/Gas Leak Detector, Plug-In Sensor Monitor with Audible Alarm and LED Digital Display
From $84.00