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Shop the best prices on 24,687 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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3,041 - 3,072 of 3,200
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha--White
$59.00 Save $10.00 RRP: $69.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De-Good
$64.00 Save $30.00 RRP: $94.00
Air Quality Meter Monitor CO2 Detector Carbon Dioxide Monitor Particulate Matter Dust Temperature Humidity Detector
$139.00
Combustible Gas Detector High Precision Leak Detection Alarm Gas Leak Detector
$149.00 Save $70.00 RRP: $219.00
Gas Leak Detector Temperature & Humidity Tester, Portable Natural Gas Sniffer, Combustible Gas Propane, Methane & Butane
$59.00
MICS-6814 CO VOC NH3 Nitrogens Oxides Gas Monitoring Device for Laboratory Safety and Agricultural Greenhouses Optimization
$84.00
Halogen Detector Refrigerants Leak Detector with Backlit Screen Gas Sniffer HVAC Refrigeration System Detection Tool
$119.00
Tuya Co2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Tuya Indoor Agricultural Greenhouse Air Humiture Sensor
$119.00 Save $110.00 RRP: $229.00
Portable Air Quality Tester Indoor CO2 Monitor 2400mah Accurate 400-5000PPM
$74.00
High Precise SCD41 Gas Sensors Module CO2 Sensors Module With Temperature Humidity Detection for Air Quality Monitoring
$69.00
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Quality Poll
$149.00
Portable 4 Gas Detector-
$309.00 Save $290.00 RRP: $599.00
Digital Formaldehyde Detector Hygrothermograph Alarm Clock Carbon Dioxide Tester Air Quality Monitor Gas Analyzer
$99.00 Save $30.00 RRP: $129.00
Air Quality Monitor Carbon Dioxide Detector Accurate Tester for CO CO2 PM2.5 TVOC HCHO Tem
$64.00 Save $20.00 RRP: $84.00
Electromagnetic Detector
$169.00
Car Fuel Leak Detector for , 9818707580
$64.00
CO2 Module Carbon Dioxide Gas Concentration Sensor with Temperature Humidity Detection 400‑2000ppm
$74.00 Save $95.00 RRP: $169.00
CO Detector Multifunctional Portable Temperature Humidity CO Tester for Travel Tent Picnic DC 5V White
$79.00 Save $50.00 RRP: $129.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
$139.00 Save $10.00 RRP: $149.00
Radiation Pollution Detector Multifunctional Geigers Counter Portable Radiation Dosimeter Detectors
$299.00 Save $250.00 RRP: $549.00
-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor for CO2 Monitor 0-5000ppm Z14 Serial UART PWM Output
$64.00 Save $5.00 RRP: $69.00
CO2 Detector Carbon Dioxide Tester Measurement Accuracy 10PPM Color Display For Indoor Environment Better Air Quality White
$39.95
Mh-z19 Infrared Co2 Sensor For Carbon Dioxide Indoor Air Quality Monitor
$169.00
LD600 Freon Leak Detector Combustible Gas Detector with 16-Inch Probe
$149.00 Save $150.00 RRP: $299.00
Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Sensor CO2 Gas Detector Temperature and Humidity Monitor Meter
$309.00 Save $70.00 RRP: $379.00
CO2 Air Quality Monitor WIFI 3 In 1 Carbon Dioxide Humidity Temperature Air Tester
$149.00 Save $20.00 RRP: $169.00
Pm Sensor Sds011 High Precision R Pm2.5 Pm10 Air Quality Detection Sensor
$79.00
Digital Carbon Dioxide Controller Co2 Monitor Ndir Sensing Probe 0-5000ppm Concentration Tester For
$289.00
HLD-100+ HVAC Refrigerants Leak Detectors Automotive Halogen Gas Tester Refrigerants Leak Detectors Sensitivity Tool
$129.00
Air Quality Monitoring Carbon Dioxide Detector Ndir Channel Sensor 0-5000 Ppm Range
$409.00
Air Quality Monitor Carbon Dioxide TVOC HCHO Detector Multifunctional 5 in1/3 in 1 High Accuracy LCD Screen Air Monitor white
$79.00
Infrared Induction CO2 Meter Carbon Dioxide Detector LCD Air Quality Monitor
$104.00