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Shop the best prices on 24,690 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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2,945 - 2,976 of 3,200
SCD41 CO2 Sensor Module - Measures Carbon Dioxide, Temperature & Humidity in One Device
$47.95 Save $81.05 RRP: $129.00
NDIR CO2 Sensor Module for Carbon Dioxide Detection, Infrared Gas Monitoring 400-5000ppm with UART and PWM Interface
$30.95 Save $38.05 RRP: $69.00
High-Precision Portable Gas Leak Detector for Kitchen and Industrial Use with ABS Construction
$79.00 Save $70.00 RRP: $149.00
Indoor Air Quality Monitor for Carbon Dioxide, Temperature, and Humidity with Quick Measurement Functionality
$21.95 Save $30.00 RRP: $51.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$35.95 Save $53.05 RRP: $89.00
Tuya Wifi/ZigBee Smart Air Box Formaldehyde VOC Carbon Dioxide Detector Temperature
$59.00 Save $10.00 RRP: $69.00
Industrial Gas Monitor Meter for Leak Detection and Safety Protection
$119.00 Save $60.00 RRP: $179.00
25-26 A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms
$139.00 Save $140.00 RRP: $279.00
Co2 Detector Dioxide Detector Agricultural Greenhouse Co2 Monitor
$43.95
-z19 -z19e Ir Infrared Co2 Sensor Module Carbon Dioxide Gas Sensor Ndir For Co2 Monitor 400-5000ppm
$18.95
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
$14.95
Carbon Dioxide Detector, Co2 Alarm, Temperature And Humidity Detector, Household Air Quality Monito
$42.95
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector Black
$15.95
Cgd05a Combustible Gas Detector Meter Screen Charging Ppm Unit Triple Alarm Natural Gas Leak Meter
$84.00
-z19 -z19c Ir Infrared Co2 Sensor Module Carbon Dioxide Gas Sensor Ndir Accessories
$13.95
Rm370 carbon monox detector
$59.00 Save $20.00 RRP: $79.00
CO2 Air Detector Carbon Dioxide Detector Agriculture Production Greenhouse CO2 Monitor-White
$54.00
12 In 1 Air Quality Monitor Co2 Monitor With Time/ Date Display Wifi Pm2.5 Pm10 Co Co2 Tvoc Hcho Tester,white
$50.95
Mq136 Hydrogen Sulfide Gas Sensor Module H2s Gas Detection Sensor Module High Sensitivity Sensor Mo
$25.95
Asair Acd10 Electronic Carbon Dioxide Sensor Module Infrared Ndir High-precision Co2 Gas Concentration Detection
$12.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor
$23.95 Save $11.00 RRP: $34.95
3 In 1 Co2 Meter Air Quality Monitor Handheld 5000ppm Co2 Monitor Measurement Carbon Dioxide / Detector S8601a
$32.95
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Infrared IR 400-5000ppm for CO2 Monitor Terminal Type
$24.95
Halogen Detector Refrigerants Leak Detector with Backlit Screen Gas Sniffer HVAC Refrigeration System Detection Tool
$119.00
Portable Air Quality Detector 5 in 1 CO Altitude Atmospheric Pressure Temperature Humidity Tester for Outdoor Activities
$89.00 Save $110.00 RRP: $199.00
Wireless Natural Gas Detector High Sensitive 80db Warning 433mhz Security System Gas Leak Sensor Eu Viewleaf
$43.95 Save $20.05 RRP: $64.00
Wireless Poisonous Gas Leak Detector Used for Restaurant Hospital Hotel Oil Factory Garage Gas Station High Quality
$27.95
Wintact Wt8822 Hydrogen Sulfide Detector Lcd Display H2s Gas Test
$329.00
Handheld Carbon Dioxide Tester With Temperature & Humidity
$429.00
Natural Gas Detector And Propane Alarm, Gas Leak Detector, For Lng, , Methane With Voice Warning And Digital Display
$59.00 Save $45.00 RRP: $104.00
12V Gas Detector Sensor Alarm, Mobile Home Propane, Butane, LPG, Natural Gas Detector for Caravans
$37.95 Save $41.05 RRP: $79.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural RV RV
$33.95 Save $8.00 RRP: $41.95