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Shop the best prices on 28,028 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,249 - 1,280 of 3,200
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
$109.00 Save $50.00 RRP: $159.00
CO2 Monitor for Agricultural Greenhouse Air Quality Detector White
$79.00 Save $40.00 RRP: $119.00
Combustible Gas Detector for Carbon Monoxide and Methane Monitoring
$94.00 Save $45.00 RRP: $139.00
CO2 Detector with 5 in 1 Air Quality Monitoring, USB Rechargeable
$47.95 Save $26.05 RRP: $74.00
Freon Leak Detector for HVAC Systems R22 R410a R134a R1234yf Refrigerant Gas
$84.00 Save $45.00 RRP: $129.00
5 In1 Co2 Meter Digital Temperature Humidity Tester Carbon Dioxide Detector Air Quality Monitor Tvo
$109.00 Save $50.00 RRP: $159.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper471
$84.00 Save $45.00 RRP: $129.00
Smoke and Carbon Monoxide Alarm LCD Display CO Detector Smoke Alarm Voice Alert Combination Smoke and CO Alarm Battery Powered
$59.00 Save $10.00 RRP: $69.00
Air Conditioning Refrigerant Leak Detector Halogen Gas Leak Detector
$139.00 Save $10.00 RRP: $149.00
TGS2600 Low Power Consumption Miniature Gas Sensors Module For Portable Air Quality Monitoring Devices Multicolor
$47.95
Integrated Gas Detection Device Immediate Air Quality Monitoring Hearable Visual Alerts Temperature Humidity Measurement Multicolor
$239.00
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
$45.95 Save $43.05 RRP: $89.00
Lightweight Gas Detection Instrument with Audible Alerts Gas Leak Detectors Device for Monitoring Combustible Gas Levels Multicolor
$51.95
Easy Carry Lab Grade CO Meter Immediate Barometric Pressure Tracking Waterproof Designs Device for Indoor Outdoor Use Silver
$239.00
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Communication Gas Sensor Module
$69.00
O3 Ozone Meter Ozone Analyzer Air Detector With Intelligent Sensor For Air Quality Pollution Monitoring
$329.00 Save $200.00 RRP: $529.00
Handheld Radon Air Quality Monitor Temperature Humidity Sensory Gas Detector with LCD Display Real Time Monitoring Multicolor
$439.00
Lightweight High Precise Refrigeration Leak Detector With Rechargeable Battery Realtime Alarm For HVAC Automotive Systems Multicolor
$159.00
Mini Carbon Monoxide Detector CO Air Quality Monitor HD LED Screen
$79.00 Save $40.00 RRP: $119.00
Handheld Carbon Monoxide Meter, 80Db CO Leak Detector,CO Gas Analyzer
$64.00 Save $30.00 RRP: $94.00
AO-02 Oxygen Sensor Replacement for AO2 AA428-210 AO2PTB-18.10 Detector
$74.00 Save $115.00 RRP: $189.00
Feature: 1. WITH BACKLIGHT: Ambient temperature and combustible gas detector, multi purpose, backlig
$52.95 Save $16.05 RRP: $69.00
Versatility CO2 Sensors Module with UART Output, 0-5000PPM, Long Life Stable Performances for Scientific Research Use Multicolor
$129.00
SCD40 Gas Sensors Module for Accurate CO2 Detection for Home and Office Air Quality Management Multicolor
$79.00
Oxygen Gas Sensors For 4OXV AAY80-390R Air Quality Sensors Replacement For Atmosphere Analysis Alarms Electrochemical Multicolor
$159.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
$219.00 Save $290.00 RRP: $509.00
Professional Air Quality Analyzers Environment Monitors for Accurate Measurements in Homes Industrial & Outdoor Locations Multicolor
$149.00
Advanced Geiger Counter for X-Ray Gamma Detection with Alarm Function Portable Radiation Monitor
$169.00 Save $140.00 RRP: $309.00
Halogen Refrigerant Leak Detector for HVAC Systems R22 R410A R1234YF Gas Leak Tester Tool
$40.95 Save $53.05 RRP: $94.00
Portable Multifunctional Ozone Analyzer O3 Ozone Meter Air Detector Intelligent Sensor Ozone Meter Air Quality Pollution Monitor
$239.00 Save $335.00 RRP: $574.00
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G
$269.00 Save $355.00 RRP: $624.00
Portable Radon Detector Digital Domestic Radon Monitor Gas Monitoring Instrument Highly Sensitive Ne
$249.00 Save $150.00 RRP: $399.00