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Shop the best prices on 24,286 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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993 - 1,024 of 24,286
High Sensitivity Portable Combustible Gas Detector with Double Alarm
$89.00
Portable Combustible Gas Detector with Double Alarm and High Sensitivity
$79.00
485 Type Carbon Dioxide Sensor Detector CO2 Concentration Sensor Transmitter
$139.00 Save $130.00 RRP: $269.00
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
$99.00 Save $50.00 RRP: $149.00
Combustible Gas Detector Live Action Speech LED Display Alarm Combustible Gas Leakage Sensor US
$79.00 Save $80.00 RRP: $159.00
Mini Round CO Sensor Carbon Monoxide 360 Detector Poisoning Warning Sound and Light Alarm With LCD Display
$30.95 Save $33.05 RRP: $64.00
Combustible Gas Leak Sensor Detector Natural Liquefied Petroleum Gas Alarm Warning for Home Security
$59.00 Save $60.00 RRP: $119.00
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
$99.00 Save $50.00 RRP: $149.00
SMART SENSOR 4 in 1 Gas Detector HS and CO Monitor Industrial Digital Handheld Toxic Gas Carbon Monoxide Detector Carbonic Oxide Hydrogen Sulfide Gas
$279.00 Save $80.00 RRP: $359.00
Home Safety Gas Detector - Accurate Propane Methane Monitoring for Kitchen, RV
$49.95 Save $44.05 RRP: $94.00
Methane Leak Detector for RVs with Alarm Sound for Safety
$59.00 Save $80.00 RRP: $139.00
-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip Compatible for Demo Board
$15.95 Save $30.00 RRP: $45.95
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Ana
$30.95 Save $7.00 RRP: $37.95
-Z19 -Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Sensor NDIR for CO2 Monitor 400-5000Ppm UAR
$27.95 Save $2.00 RRP: $29.95
PM2.5 Dust Detector, Household Indoor Laser Meter, Air Quality Testing Instrument, Gas Detector
$54.00 Save $5.00 RRP: $59.00
Tuya Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality
$23.95 Save $55.05 RRP: $79.00
1000v 20a Universal Digital Multimeter Probe Test Leads Pin Needle Tip Multi Tester Lead Probe
$20.95
CO2 Air Detector Carbon Dioxide Detector Agriculture Production Greenhouse CO2 Monitor-White
$29.95 Save $54.05 RRP: $84.00
Natural and soporific gas detector
$54.00 Save $125.00 RRP: $179.00
-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm UART
$64.00 Save $65.00 RRP: $129.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor Black
$35.95 Save $28.05 RRP: $64.00
ANENG GN801 Gas-sensitive Semi-conduct Detector 300~10000PPM Gas Leakage Analyzer Combustible Meter Environment Test Sensor Tool
$35.95 Save $28.05 RRP: $64.00
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Air Quality Detector Co Co2 Formaldehyde Monitor Home Office Air
$54.00 Save $35.00 RRP: $89.00
24 Hours Real Time Monitoring Air Quality Analyze Air Pollution Meter Co2 Gas Meter Detector
$159.00 Save $90.00 RRP: $249.00
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Air Quality Detector Co Co2 Formaldehyde Monitor Home Office Air
$74.00 Save $45.00 RRP: $119.00
Wifi Air Detector Tvoc Gas Quality Monitor Co2 Carbon Dioxide Meter With 4.3 Inch Screen Temperature Humidity Detector Monitor
$429.00 Save $220.00 RRP: $649.00
Mini Co2 Concentration Detector, (co2, Temperature, Humidity And More) Portable, Rechargeable Batte
$45.95 Save $28.05 RRP: $74.00
Air Monitoring, Indoor Air Quality Sensor Formaldehyde Tester Device Portable Detector For Carbon Dioxide Tvoc Carbon
$59.00 Save $30.00 RRP: $89.00
Air Quality Detector Color Screen Haze Particle Detectors Instrument Home Air Quality Monitor The
$139.00 Save $80.00 RRP: $219.00
Carbon Dioxide Detector Stable Performance Porous Desig Air Quality Monitor
$169.00 Save $100.00 RRP: $269.00
Indoor Co2 Sensor Co2 Meter Digital Detector Intellint Yzer
$74.00 Save $45.00 RRP: $119.00
Handheld Natural Gases Leak Detector Portable Ppm Meter Combustible Gases Detection Tool 4 Concentration Indicators
$43.95 Save $25.05 RRP: $69.00