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Shop the best prices on 24,692 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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3,073 - 3,104 of 3,200
Oxygen Sensor Ao-02 Gas Detector Compatible with Ao2 Aa428-210 Ao2ptb-18.10kk
$64.00 Save $125.00 RRP: $189.00
Electromagnetic Radiation Detector
$209.00 Save $100.00 RRP: $309.00
Gas Leak Detectors Refrigerants Halogen Leak Detectors Portable Gas Leak Detectors Air Quality Conditioning Monitors
$349.00
Uadme Air Quality Detector, PM2.5 CO2 HCHO TVOC Temperature Humidity Monitor Meter for Home
$109.00 Save $20.00 RRP: $129.00
Smart CO2 Detector 3 in 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Tester with Alarm Clock
$149.00 Save $30.00 RRP: $179.00
PTH-9C Gas Detector Infrared Carbon Dioxide Detector Temperature And Humidity Meter
$84.00
Air Quality Monitor Accurate Real Time Ceiling Wall Mounted Temp Humidity PM2.5 PM10 CO2 Formaldehyde TVOC Detector
$199.00 Save $70.00 RRP: $269.00
Air Quality Monitor Co2 Monitor Formaldehyde Detector Tvoc/temp./humidity Indoor With Buzzer Prompt
$69.00 Save $20.00 RRP: $89.00
J305 Geiger Counter Tube Nuclear Radiation Detector G-M Tube Radiation Monitor Accessory
$79.00 Save $80.00 RRP: $159.00
Formaldehyde Detector Quality Monitor Pm 2.5 Portable Display Pollution Meter Mini Dust Tester Car
$169.00 Save $230.00 RRP: $399.00
Air Quality Monitor Accurate Tester for CO2 Formaldehyde TVOC Temperature Humidity Multifunctional Air Gas Detector White
$59.00
CO2 Monitor Portable CO2 Detector Air Quality Monitor with NDIR Sensor and Warning Sound for Grow Tents, Wine Cellars, Homes, Office, School, Cars 400
$129.00 Save $90.00 RRP: $219.00
SCD30 Carbon Dioxide Gas Sensor CO2 Sensor Module for HVAC and Indoor
$129.00
CO2 Meter, Temperature and Relative Humidity Carbon Dioxide Detector, Air Quality Monitor, Air Quality Data Logger, 0~5000 Ppm Range, 24H Real Time Mo
$109.00 Save $100.00 RRP: $209.00
Electrochemical H2S Sensors Air Quality Environmental Monitoring Module Digital SC05-NH3 Sensors Module Replacement
$74.00
Radon Detector Monitor Analyzing Tool Radon Detector
$249.00 Save $110.00 RRP: $359.00
Nuclear Radiation Detector Geiger Counter-upgraded Professional Dosage Alarm Device Dosimeter Monitor-zong
$59.00 Save $50.00 RRP: $109.00
Rm370 Carbon Monox Detector
$64.00 Save $30.00 RRP: $94.00
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor
$89.00
Wireless Combustible Natural Gas Leak Detector Sound Alarm Smoke Carbon Monoxide Concentration Testing High Sensitivity
$51.95
Air Rebreather High Pressure Pipeline Alarm Highvoltage Tube Luminous Pressure Gauge
$169.00 Save $210.00 RRP: $379.00
Multifunctional Halogen Gas Detector Suitable For Car Air Conditioning Refrigerants Leak Detection With Easy Maintenance
$99.00
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Air Quality Detector Co Co2 Formaldehyde Monitor Home Office Air
$79.00 Save $40.00 RRP: $119.00
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Air Quality Pollution Monitor
$139.00
8 in 1 Air Quality Monitor with Gravity Sensor Carbon Dioxide Detector CO2 HCHO TVOC PM2.5 Temperature Humidity Tester
$84.00 Save $45.00 RRP: $129.00
PM1.0 PM 2.5 Meter Indoor Air Quality Monitor LCd Carbon Dioxide Temperature and Humidity Detector NDIR Sensor Analyzer
$159.00
16in1 Air Quality Detector CO2 Detector TVOC HCHO PM2.5 PM10 PM1.0 Detector Humidity Temp Intelligent Monitor Monitoring Data Real Time 2.8TFT Displa
$104.00 Save $25.00 RRP: $129.00
Handheld Combustible Gas Detector Leakage Natural Sensor Leak Test Instrument 12-inch Gooseneck
$189.00
Liquefied Gas Leak, Detector Sensor Alarm For Home System Security
$47.95
Gas Leak Detector Analyzer Methane Combustible Natural Tester Sound Double Alarm LCD Alcohol Gas Le
$84.00 Save $35.00 RRP: $119.00
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16B-CO (0-1000PPM)
$25.95 Save $6.00 RRP: $31.95
Refrigerant Leak Detector 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector HCFC HFO Tester
$59.00 Save $10.00 RRP: $69.00