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Shop the best prices on 24,381 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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1,985 - 2,016 of 3,200
Gas Detector
$159.00 Save $100.00 RRP: $259.00
CO2 Gas Concentration Detector Thermo-Hygrometer USB AAA Battery Real-Time Monitoring
$79.00 Save $190.00 RRP: $269.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$54.00 Save $40.00 RRP: $94.00
Co2 Detector Dioxide Detector Agricultural Greenhouse Co2 Monitor
$43.95
Combustible Gas Detector, Combustible Gas Alarm, Temperature And Humidity Detector, Household Air Quality Monitor
$44.95
10-in-1 Air Quality Monitor Co2 Meter Co Tvoc Hcho Pm2.5 Pm1.0 Pm10 Temperature And Humidity Carbon Dioxide Detector,b
$59.00
Gas Leak Detector Analyzer Carbon Monoxide Sensor Lcd Digital Displayer Natural Gas 2 In 1 Alarm Sy
$25.95
Scd41 Gas Sensor Module Detects Co2 Carbon Dioxide Temperature And Humidity In One Sensor I2c Communication D
$39.95
K5c Mini Carbon Dioxide Detector Co Tester Air Quality Portable Monitor Led Screen Usb Typc-c Charging Indoor B
$48.95
Co2 Sensor 400-10000 Ppm Carbon Dioxide Air Quality Detection Infrared Gas Sensor Module -z19e Low Power Consumption
$23.95
Natural Gas Detector And Carbon Monoxide Co Detector,combustible Gas Detector Monitor For Co, Methane In Kitchen-eu Plug
$23.95
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector White
$15.95
Digital LCD Gas Leak Detector: Alarm Sensor for LPG, LNG, Butane, and Methane Safety
$59.00 Save $25.00 RRP: $84.00
3.0 Air Quality Monitor Air Housekeeper 5 in 1 Formaldehyde VOC Co2 Temperature Humidity
$45.95
5 in 1 CO2 Detector Carbon Dioxide Detector Indoor Air Quality Monitor BT APP Temperature and Humidity Sensor Tester HCHO TVOC Detector (Black)
$59.00
Indoor Air Quality Monitor HCHO// CO/CO2/Temp/Humi Detector for Home Office
$89.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
$14.95 Save $49.05 RRP: $64.00
Carbon Dioxide Controller Dual Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug A
$309.00 Save $110.00 RRP: $419.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug D
$299.00 Save $130.00 RRP: $429.00
Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for Greenhouse Plant(EU)
$329.00 Save $100.00 RRP: $429.00
CO2 Detector, CO2 Carbon Dioxide Monitor, LED Display, Air Quality Temperature and Humidity Monitor for Home, Office, Gym, Car (TVOC Sensor-Black)
$69.00 Save $40.00 RRP: $109.00
For Mhz19 Mhz19c Ir Infrared Co2 Sensor Module Carbon Dioxide Gas Sensor Ndir Accessories
$84.00 Save $85.00 RRP: $169.00
For Environmental Sensor Temperature And Humidity Atmospheric Pressure Voc Gas Detection Sensor
$79.00 Save $90.00 RRP: $169.00
For Z14b Ndir Infrared Co2 Sensor Module Gas Sensor
$149.00 Save $150.00 RRP: $299.00
For Mhz19 Mhz19c Ir Infrared Co2 Sensor Module Carbon Dioxide Gas Sensor Ndir Accessories
$84.00 Save $85.00 RRP: $169.00
For tuya zigbee smart air quality monitor co2 meter carbon dioxide detector voc formaldehyde auto al
$64.00 Save $75.00 RRP: $139.00
For 6000uv Halogen Leak Detector Freon Leak Detector R22 R410a R134a
$99.00 Save $100.00 RRP: $199.00
For Pm Sensor Sds011 High Precision Lase R Pm25 Pm10 Air Quality Detection Sensor
$69.00 Save $80.00 RRP: $149.00
For Portable Pm25 Detector Air Quality Sensor
$159.00 Save $160.00 RRP: $319.00
For Usb Rechargeable Co2 Detector Black
$64.00 Save $75.00 RRP: $139.00
CO2 Detector Carbon Dioxide, Air Quality Detector Air Detector, Air Quality Monitor, Home CO2 Monitor with Temperature and Humidity Sensor
$64.00