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Shop the best prices on 24,357 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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2,145 - 2,176 of 3,200
2Pcs Digital Carbon Monoxide (Co) Detector Alarm Battery Powered Elsavct
$22.95 Save $116.05 RRP: $139.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper Elsavct
$59.00 Save $240.00 RRP: $299.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device
$179.00 Save $30.00 RRP: $209.00
Automatic Alarm Gas Leak Detector for Methane Natural Gas LPG
$89.00 Save $15.00 RRP: $104.00
Carbon Dioxide Detector, CO2 Alarm, Temperature and Humidity Detector
$54.00 Save $10.00 RRP: $64.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$29.95 Save $6.00 RRP: $35.95
PD132 Single Channel Inductive Loop Detector for Vehicle, Parking Lot
$37.95 Save $12.00 RRP: $49.95
5V USB Handheld Nitric Oxide Gas Detector 0-250PPM, 11x6x3cm
$369.00 Save $80.00 RRP: $449.00
Carbon Dioxide Monitor 3 in 1 Handheld 5000ppm CO2 Meter with ℃/℉
$44.95 Save $24.05 RRP: $69.00
SMART SENSOR AS8800L Portable Flammable Gas Detector, Natural Gas Leak Analyzer
$45.95 Save $13.05 RRP: $59.00
High Precision Gas Detector for Industrial Use, Continuous Monitoring of CO Levels, Sound Alarm for Immediate Alerts, Portable and User-friendly 25-26
$69.00 Save $70.00 RRP: $139.00
SMART SENSOR AS8800C Portable Digital Display Combustible Gas Detector High-Precision Alarm Gas Leak Detector
$84.00
Digital Natural Gas Detector, Household Gas Alarm, Gas Leak Detector, High Sensitivity
$59.00 Save $15.00 RRP: $74.00
Natural and soporific gas detector (White)115x75x35mm 12V
$36.95
Co2 Detector, Carbon Dioxide Detector, Co2 Sensor - Agricultural Production Greenhouse Co2 Monitor - For Home/office/gym/car -semiconductor Inspection
$44.95
Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality Detector,B
$34.95 Save $7.00 RRP: $41.95
-Z19 -Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
$21.95 Save $4.00 RRP: $25.95
Portable O3 Ozone Analyzer Ozone Gas Detector Air Quality Air Quality Monitor
$119.00 Save $30.00 RRP: $149.00
Air Quality Detector Monitor Indoor Tester Carbon Dioxide Sensor
$104.00
4 in 1 Gas Detector LCD Display Compound Gas Measurement Detector Sound Light Vibration Alarm Data Record Combustible Gas Detector
$159.00 Save $50.00 RRP: $209.00
Portable Mini Carbon Monoxide Detector Co Gas Meter With Sound And Light Alarm
$99.00 Save $100.00 RRP: $199.00
Carbon Dioxide Detector 5 in 1 Indoor Air Quality Detector CO2 Digital Meter TVOC HCHO Temperature Humidity Monitor Backlight Tester (Black)
$64.00 Save $165.00 RRP: $229.00
Carbon Dioxide Detector Co2 Air Detector Concentration Detection Monitor(color:black)
$59.00 Save $30.00 RRP: $89.00
PTH-5 Monitors Carbon Dioxide NDIR CO2 Sensor Comfortable Environment with Temperature and Humidity
$99.00 Save $100.00 RRP: $199.00
CO2 Monitor Carbon Dioxide Detect Indoor Air Quality Monitor Temperature Humidity Detection White
$79.00 Save $90.00 RRP: $169.00
Industrial 4 In 1 Gas Detector Co O2 H2s Combustible Gas Tester 120000 Data Logging Sound Light Vibration Alarm Gas Analyzer
$519.00
Electromagnetic Radiation Detector
$209.00
Detector Air Quality Monitoring Carbon Dioxide Detector Indoor Temperature Humidity Formaldehyde Detector
$69.00 Save $35.00 RRP: $104.00
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2,CO,PM2.5 Formaldehyde TVOC Temperature and Humidity(with 5 Slave Units)
$119.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
$229.00 Save $200.00 RRP: $429.00
Co2 Meter Pm2.5 Tvoc Co2 Hcho Temperature Humidity Detector Mon Co2 Sensor Yzer
$89.00 Save $110.00 RRP: $199.00
CO2 Sensor Module Carbon Dioxide Gas Sensor for CO2 Monitor
$159.00