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Shop the best prices on 23,084 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Kincjon and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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23,009 - 23,040 of 23,084
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature A
$39.95 Save $5.00 RRP: $44.95
Natural Gas Leak Detector,Propane Natural Gas Detector US Plug
$24.95 Save $7.00 RRP: $31.95
24G LD2450 Millimeter Wave Human Motion Tracking Radar Sensor
$17.95 Save $5.00 RRP: $22.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature D
$37.95 Save $8.00 RRP: $45.95
CO2 Infrared NDIR Sensor Air Quality Detector Digital Gas Analyzer
$41.95 Save $7.05 RRP: $49.00
5 in 1 Air Quality Monitor, USB Rechargeable CO2 Detector White
$24.95 Save $7.00 RRP: $31.95
Digital Tester Carbon Dioxide Detector Air Quality Monitor Black
$84.00 Save $5.00 RRP: $89.00
4 Gas Monitor,4 Gas Detector for H2S,CO, and O2, A
$209.00 Save $30.00 RRP: $239.00
Electromagnetic Field Radiation Tester Radiation Dosimeter
$26.95 Save $4.00 RRP: $30.95
20-In-1 Tuya WIFI Air Quality Detector 5Pcs Subunits
$139.00 Save $20.00 RRP: $159.00
3x Stud Ball Magnetic Stud Finder,Wall Scanner,Metal Stud Finder Tool
$17.95 Save $5.00 RRP: $22.95
DC12V Cold Plasma Ion Generator for Food Freshing Refrigerator
$12.95 Save $3.00 RRP: $15.95
ADL5511 6GHz Envelope and TruPwr RMS Detector AM Demodulator
$84.00 Save $5.00 RRP: $89.00
Oxygen Sensor AO-02 Gas
$59.00
Temperature & Humidity Meter, Air Quality Monitor, CO2 Detector, A
$21.95 Save $4.00 RRP: $25.95
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module
$18.95 Save $6.00 RRP: $24.95
MICS-4514 Gas Sensor Module Co/No2/NH3
$47.95 Save $6.05 RRP: $54.00
MT11N 5-in-1 Infrared Sensor Carbon Dioxide Detector B
$34.95
Tuya 300m ME204R RF433 Gas Detector LED Display Smart Home Device(US)
$339.00
Portable Radon Detector Digital Domestic Radon Monitor Gas Monitoring
$169.00 Save $20.00 RRP: $189.00
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes
$119.00 Save $20.00 RRP: $139.00
Combustible Gas Detection Unit -5 Gas Detection Unit Integrated
$21.95
6in1 Digital Air Quality Monitor Detector Formaldehyde TVOC Black
$35.95
HLW-100 4-in-1 Air Quality Detector Formaldehyde CO2 PM2.5 PM10
$49.95 Save $4.05 RRP: $54.00
Carbon Monoxide Detector,CO Detector 0-1000 PPM with Sound, US Plug
$84.00 Save $5.00 RRP: $89.00
6in1 Digital Air Quality Monitor Detector Formaldehyde TVOC White
$35.95
Radon Detector Alarm Sensor Air Quality Monitor Gas Detectors
$149.00 Save $20.00 RRP: $169.00
US PLUG,Portable Detector(0-20 PPM&0.01 PPM High Resolution)
$209.00 Save $30.00 RRP: $239.00
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Pin type
$20.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
$34.95 Save $9.00 RRP: $43.95
Geiger Counter Nuclear Radiation Detector, Mini Radioactive Dosimeter
$26.95 Save $4.00 RRP: $30.95
Lead Paint Test Swabs Kit: 60 Pcs Lead Test Kit Swabs
$11.95 Save $3.00 RRP: $14.95