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Shop the best prices on 24,365 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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2,497 - 2,528 of 24,365
Air Quality Detector for Formaldehyde TVOC for Home Office
$38.95
Efficient CO2 Detector With Temperature Humidity Sensors For Better Air Quality
$33.95
HLW-100 4-in-1 Air Quality Detector Formaldehyde CO2 PM2.5 PM10 Tester Smart Air Monitor Real-Time
$46.95 Save $12.05 RRP: $59.00
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector White
$18.95 Save $75.05 RRP: $94.00
3 In1 Co2 Digital Temperature Meter Humidity Sensor Tester Monitor Air Quality Carbon Dioxide Detector White
$169.00
Kflammable Combustible Gas Detector Handheld Portable Gas Leak Tester Gas Leakage Location Determine
$449.00
Environmental Sensor Module for HVAC and Indoor Air Quality Applications - SEN54 SEN50 SDN-T
$89.00
Indoor CO2 Monitor Multifunctional 400-5000ppm CO2 Meters Carbon Dioxide Detector Indoor Gas Analyzer Air Quality Sensor
$99.00
Gas Leak Detector Natural Gas Detector for Home Portable Combustible Gas Sniffer Visual Alarm to Locate Methane Black
$44.95
Carbon Dioxide Meter with Adjustable Backlight Temperature/Humidity Detector 160° Viewing Angle Air Quality Detector
$379.00
SCD40 Gas Sensors Module for Accurate CO2 Detection for Home and Office Air Quality Management
$54.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm UART PWM Output
$89.00
CO2 Meter Air Quality Monitor Detection Carbon Dioxide Humidity Temperature Indoor Detector NDIR Channel Sensor Analyzer
$94.00
USB Wifi Air Quality Tester Intelligent Monitor Detector PM2.5 HCHO & TVOC & CO2 Analyzer 02#
$54.00 Save $35.00 RRP: $89.00
Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome, Motorcoach Black
$28.95 Save $40.05 RRP: $69.00
Hjyang CO2 Meter Temperature Humidity Detector Air Quality Carbon Dioxide Moni LJP
$54.00 Save $35.00 RRP: $89.00
Air Quality Monitor CO2 Meter Carbon Dioxide Detector Silver SZRH A-V
$48.95 Save $45.05 RRP: $94.00
NEW Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer
$49.95
Portable Air Quality Detector Digital Temperature Humidity Sensor Tester Co2 Carbon Dioxide Tvoc Formaldehyde Hcho Detector New
$109.00 Save $30.00 RRP: $139.00
Lcd Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm
$209.00 Save $110.00 RRP: $319.00
Co2 Detector Indoor Carbon Dioxide Temperature Meter Ambient Air Quality Monitor
$179.00 Save $100.00 RRP: $279.00
Mini Handheld Lanyard Portable Ndir Medidor De Co2 Alarm Carbon Dioxide Detector Air Quality Sensor Monitor Co2 Meter
$139.00 Save $70.00 RRP: $209.00
High Sensitivity Portable Smart Desktop Air Monitor Indoor Air Quality Home Analyzer Co2 Sensor Carbon Dioxide Detector
$179.00 Save $100.00 RRP: $279.00
Co2 Detector Indoor Carbon Dioxide Temperature Meter Ambient Air Quality Monitor
$179.00 Save $100.00 RRP: $279.00
Portable Handheld Meter O3 Detector Yzer Sensor Gas Detector
$259.00 Save $120.00 RRP: $379.00
Black Carbon Monitor Carbon Detector Multi-functional Detector Carbon Dioxide Detector Thermometer And Hygrometer Air Quality Indoor Monitor
$359.00 Save $140.00 RRP: $499.00
Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$149.00 Save $230.00 RRP: $379.00
Gas Leak Detector Analyzer Methane Combustible Natural Tester Sound Double Alarm LCD Alcohol Gas Le
$99.00 Save $140.00 RRP: $239.00
MQ131 High Concentration Sensor Gas Sensor Module for High Concentration Analog TTL Level Output 10-
$23.95 Save $30.05 RRP: $54.00
Carbon Dioxide Controller Dual Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenh
$389.00 Save $410.00 RRP: $799.00
DR850 4 in 1 Portable Multi Gas Detector IP65 Waterproof Gas Leak Meter for O2 / CO / H2S / COMB
$179.00 Save $230.00 RRP: $409.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas A
$43.95 Save $75.05 RRP: $119.00