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Gas Detectors

Shop the best prices on 15,501 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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545 - 576 of 3,200
Portable Ammonia Detectors Agricultural Chicken House Pig Farm Septic Odor H2s/o3/co/co2/h2s/o2/no2 Ammonia Detectors Multicolor
From $239.00
Natural Gas Leak Alarm, Warning Sensor with Indicator Light 26-27s
From $33.95
MICS6814 Gas Sensor for CO VOC NH3 NOx Detection, Reliable Air Quality Monitor 2025
From $109.00
NOYAFA Air Quality Monitor & Temperature Humidity Meter Portable Formaldehyde Detector Multifunction
From $48.95
Dtecteur de Fuite de Gaz Rfrigrant Halogne HVAC R22 R410A R134A R1234YF
From $119.00
Alcohol and Ethanol Gas Detection Sensor Module SC03-C2H5OH
From $64.00
HLD-100+ Halogen leak Detectors Halogen Refrigerants Gas Leak Detectors Leakage Halogen Analyzers Detectors Sensitivity Multicolor
From $189.00
Gas Leak Detector & Natural Gas Detector: Portable Gas Sniffers to Locate Leaks of Multiple Combustible Gases Multicolor
From $94.00
Leak Detector for HVAC Refrigerant R22 R32 R134a with Temperature Tester and Alarm
From $129.00
Wifi Gas Alarm Kitchen Gas Leak Detector Solenoid Valve Combustible Gas Alarm Home
From $94.00
Portable Gas Leak Detector, High Sensitivity Natural Gas Sniffer With Colorful Lcd Display, Audible Visual Alarm, Locates Lpg, Lng, Methane, Butane
From $64.00
Gas Detector 12V Methane Propane Butane LPG Alarm 85dB White 115x75x35mm
From $54.00
Combustible Gas & CO Leak Detectors For Home Kitchens Garage With Snesitive Sensors Technology Monitoring Alarm System Yellow
From $74.00
3.3V 5V HCHO Sensings Module with I2C Interfaces, Formaldehyde Detections Board for Air Purifiers Control 0~1000Ppb Measurement Multicolor
From $149.00
Gas Leak Detector - Portable, Double Alarm, Easy Operation - Sensitive Combustible Gas Detection
From $29.95
Smart Sensor CO Monitor for Real-Time Indoor Air Quality Testing with Alert System for Home Safety Monitoring
From $149.00
CO2 Meter with Air Quality Monitoring and Temperature Humidity Display for Accurate 400-5000ppm Range CO2 Sensor Detector and Air Analyzer
From $249.00
4 in 1 Gas Detector: CO H2S O2 LEL, Accurate Measurement, Alarm, Backlit Display
From $239.00
SGP30 Air Quality Sensor Module - eCO2 Formaldehyde Detector - Blue
From $21.95
Oxygen Sensor AO-02 Gas Detector For AO2 AA428-210 AO2PTB-18.10 Applications
From $149.00
Portable 4 Gas Detector with Sound, Light, Vibration and Rechargeable LCD Screen
From $349.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
From $69.00
6 in 1 Multifunctional Air Quality Detector Carbon Monoxide Detector Carbon Dioxide Formaldehyde Large LCD Screen Detector with Built-in Lithium Batte
From $139.00
6 in 1 Multifunctional Air Quality Detector Carbon Monoxide Carbon Dioxide Formaldehyde Detector Large LCD Display with Built-in Lithium Battery, Blac
From $139.00
Combustible Gas Leak Detector Sound LED Indicator Alarm Flammable LPG Tester
From $59.00
Ozone Analyzer O3 Gas Detector Intelligent Sensor Ozone Meter Air Quality Gas Monitor Temperature Humidity Tester
From $109.00
CO2 Detector, 400 to 5000 PPM Home CO2 Sensor, Mini CO2 Detector Meter, High Accuracy Temperature Relative Humidity Tester with 3 Color Indicator Ligh
From $129.00
WiFi Gas Detector with Tuya App
From $129.00
Portable Gas Detector for RV Camper with Loud Alarm
From $69.00
6 In 1 Air Quality Detector Lcd Large Screen Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Co2 Co Carbon Dioxide Formaldehyde Monitor
From $15.95
Pt02 Plus Wifi Air Quality Monitor Detects Pollen Tvoc Co Co2 Pm2.5 1.0 Temp Rh Iot Controller Rs48
From $269.00
Advanced 4-in-1 Soil Tester for Garden Use
From $46.95