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Shop the best prices on 23,619 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1,217 - 1,248 of 23,619
Rm370 Carbon Monox Detector
$69.00 Save $50.00 RRP: $119.00
CO2 Monitor 7 in 1 Intelligent Air Quality Temperature Humidity TVOC Carbon Dioxide DetectorBlack
$74.00 Save $20.00 RRP: $94.00
Advanced CO2 Detectors with Large Display measure Temperature Moisture & Carbon Dioxide for Home greenhouses Office White
$129.00
Radon Detector Monitor Analyzing Tool Radon Detector
$309.00 Save $160.00 RRP: $469.00
Wifi Tuya Smart Co2 Sensor Carbon Dioxide Detector Hcho Tvoc Co2 Temp Humi Detector Lcd Display Sma
$79.00 Save $40.00 RRP: $119.00
Oxygen Sensor AO-02 Gas Detector For AO2 AA428-210 AO2PTB-18.10 Applications
$109.00 Save $60.00 RRP: $169.00
Infrared Sensor Air Quality Monitor Air Quality Tester for CO2 Formaldehyde/HCHO TVOC PM2.5/PM10 Air Gas Detector White
$59.00
CGD05A Combustible Gas Detector Meter Screen Charging PPM Unit Triple Alarm Natural Gas Leak Meter
$94.00
CO2 Monitor for Agriculture Production in Greenhouses - Carbon Dioxide Detector, Air Detector, White
$79.00 Save $70.00 RRP: $149.00
WIFI-Home Smog-PM10 Meter Formaldehyde HCHO/TVOC/CO2 Real-Time Monitor-Air Quality Analysis Tester Gas-Detector Analyzer White
$89.00
Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector Auto-off Function Color LCD Dispaly Gas Analyzer
$139.00
Air Quality Monitor Co2 Meter Ndir Gas Analyzer Carbon Dioxide Meter Gas Detector Fine Dust Meter Pm2.5 Pm10 Hcho Tvoc Detector-XinHan
$439.00 Save $210.00 RRP: $649.00
Adjustible HVAC Leak Detector Halogen Gas Tester HVAC Refrigerant AC Sniffer Sound & Light Alarm Flexible Probe Detector
$69.00 Save $5.00 RRP: $74.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector--Orange
$209.00 Save $20.00 RRP: $229.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor
$46.95 Save $62.05 RRP: $109.00
Natural Gas Detector And Carbon Monoxide Co Detector,combustible Gas Detector Monitor For Co, Metha
$54.00 Save $65.00 RRP: $119.00
Gas Leakage Tester Gas Sniffer Halogen Detector Backlit Screen Leak Detector with Sound Light Vibration Alarm
$104.00 Save $15.00 RRP: $119.00
2X MQ131 High Concentration Ozone Gas Sensor Module for Ozone High Concentration Analog TTL Level Output 10-1000PPM
$47.95 Save $31.05 RRP: $79.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
$219.00 Save $160.00 RRP: $379.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$47.95 Save $21.05 RRP: $69.00
Co2 monitor meter sensor indoor with alarm air quality carbon dioxide monitor with 400-5000 ppm-ndir co2 tester reader
$129.00 Save $80.00 RRP: $209.00
ASAIR ACD10 Electronic Carbon Dioxide Sensor Module Infrared NDIR High-Precision CO2 Gas Concentrat
$7.95 Save $3.00 RRP: $10.95
Rm370 Carbon Monox Detector
$69.00 Save $30.00 RRP: $99.00
MICS-4514 Gas Sensor Module Co/No2/NH3/T4 Concentration Detection Board
$45.95 Save $13.05 RRP: $59.00
CJMCU-8118 HDC1080 Carbon Dioxide CO2 Temperature Humidity VOCs Air Quality Sensor Module for
$31.95 Save $9.00 RRP: $40.95
Bh-90 Digital Leak Detector Ch4 Natural Coal Combustibles Fast Analyzer Sensor (Yellow)
$459.00 Save $215.00 RRP: $674.00
Gas Leak Detector Natural Gas Detector with Audible and Visual Alarm Portable Gas Sniffer for Locati
$169.00 Save $90.00 RRP: $259.00
Indoor Air Quality Monitor,CO2 Detector Meter,Tabletop Digital Temperature and Humidity Gas Pollution Detector,for Home
$129.00 Save $50.00 RRP: $179.00
Air Quality Monitoring Carbon Dioxide Detector Ndir Channel Sensor 0-5000 Ppm Range
$299.00 Save $120.00 RRP: $419.00
SCD40 CO2 Detectors Module with 2 Functionality, Monitors Carbon Dioxide Level Alongside Temperature and Humidity
$54.00
LCD Carbon Monoxide CO Detector Poisoning Gas Sensor Monitor Warning Alarm Set
$8.95
Small SCD41 Gas Sensors Module for CO2 Detection Integrates Temperature and Humidity Sensing Air Quality Monitoring
$69.00