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Shop the best prices on 23,568 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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609 - 640 of 3,200
SGP40 VOC Sensor Module Dual Gas Environment Detection Industrial Wide Temperature Range STEMMA QT/Qwiic Interface
$15.95
Gas Leak Detector for Natural Gas, Methane, LPG - Plug-in Digital Alarm with Real-Time Concentration Display US Plug
$24.95
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16B-CO (0-1000PPM)
$22.95
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2,CO,PM2.5 Formaldehyde TVOC Temperature and Humidity(with 3 Slave Units) unbrand
$79.00
5-in-1 Air Quality Detector with Stand USB Type-C Multifunctional Automatic Display Portable CO2,HCHO,TVOC Tester White
$40.95
Portable Design Digital Illuminance Meter, Range 1-400,000 Lux, Photometers Tester, Plant Growth Light Monitoring
$79.00 Save $20.00 RRP: $99.00
Light Meter, Digital Lux Meter 270 Rotatable Detector, Large Color Backlit Display, Illuminance Meter Temp
$51.95 Save $17.05 RRP: $69.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms Value USB Rechargeable 2.8inch
$159.00 Save $290.00 RRP: $449.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas Analyzer
$42.95 Save $26.05 RRP: $69.00
GN807 Combustible Gas Detector Alarm Digital Combustible Gas Detection 50-10000PPM Methane Flammable Gas Test Tool
$34.95 Save $29.05 RRP: $64.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$51.95 Save $17.05 RRP: $69.00
High Sensitivity Gas Leak Meter Audibles Alarm Backlights Light Screen Display For Residential Commercial Inspections Multicolor
$84.00
Natural Gas Detector ABS Ceiling Network Alert Sound and Light Alert Gas Alarm for Home Safe 1228V
$16.95 Save $17.00 RRP: $33.95
LCD LPG LNG Coal Natural Gas Leak Security Alarm Sensor Warning Detector
$27.95 Save $26.05 RRP: $54.00
Mass Air Flow Sensor 0280217500 MAF Sensor Assembly Replacement for MERCEDES?BENZ 300E 2.8 SEDAN 4 DOOR 1993
$54.00 Save $55.00 RRP: $109.00
Lcd Carbon Monoxide Detector Toxic Gas Sensor Monitor Alarm Device Hfmqv
$26.95 Save $8.00 RRP: $34.95
3 in 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Analyzer for CO2 Digital CO2 Meter for Home Office
$30.95 Save $28.05 RRP: $59.00
Gas Leak Detector with ble Visual Alarm High Accuracy Real Time Display Lightweight Combustible Gas Leak Tester
$34.95 Save $29.05 RRP: $64.00
Natural And Soporific Gas Detector (white)
$27.95 Save $10.00 RRP: $37.95
Gas Leak Detector 50-1000PPM Leak Location Determine Sound Alarm Combustible Flammable Natural Methane Gas Detector
$44.95 Save $24.05 RRP: $69.00
Mini Co2 Detector (color) HG
$129.00 Save $50.00 RRP: $179.00
Smart Air Box 5 In1 Detector Formaldehyde Testing Voc Co2
$84.00 Save $45.00 RRP: $129.00
Tuya 9 In 1 Wifi Air Quality Detector Co2 Gas Tester Pm2.5 Pm10 Tvoc Formaldehyde Monitor Led Displ
$169.00
PTH-9CW Wifi Intelligent Infrared CO2 Detector Air Quality Detector Home Temperature And Humidity Meter
$139.00
Geigers Counter Nuclear Radiation Detectors Electromagnetic Detectors Meter
$209.00
Portable Air Quality Detector, Digital Temperature Humidity CO2 Detector Carbon Dioxide TVOC Formaldehyde HCHO Detector
$79.00 Save $40.00 RRP: $119.00
3.6V Combustible Gas Detector with Indicator Light Sound Alarm for CO Carbon Monoxide Biogas
$69.00 Save $70.00 RRP: $139.00
AO-02 Oxygen Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 for Air Quality Monitoring
$64.00 Save $95.00 RRP: $159.00
For CO2 Detector Air Quality Monitor - CO2 Air Detector Carbon Dioxide Detector for Environmental Monitoring
$89.00
Gas Leak Detector Analyzer Methane Combustible Gas 50000PPM 100% Combustible Natural Gas Tester
$79.00
Carbon Dioxide Detector Air Quality Temperature Detector Humidity Detector Formaldehyde Detection TVOC
$79.00 Save $40.00 RRP: $119.00