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Shop the best prices on 24,254 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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2,241 - 2,272 of 24,254
Photosensitive Flame Detector for Burner, Electric Eye for Waste Oil QRB1 Photoresistor
$48.95 Save $80.05 RRP: $129.00
Carbon Monoxide Detector,CO Detector 0-1000 PPM with Sound, Light,Vibration Alert for Travel,Home&I
$89.00
CO2 Meter Digital Tester Carbon Dioxide Detector Air Quality Monitor CO2 Tester Black
$89.00
RV Propane | Natural Gas Detector, Gas Leak Detection, Home Gas Alarm, High Sensitivity LPG LNG Coal
$24.95 Save $13.00 RRP: $37.95
US Plug,4 in 1 Gas Monitor for O2,CO,H2S,Combustible Gas Tester, Gas Leak Detector with Sound,Light
$139.00
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector 21%-95.6% O2 Meter Gas
$179.00
Portable Continuous Quantitative Analysis Ammonia Gas Hold 9000B Detector 0-100ppm Rechargeable wit
$379.00
Air Quality Detector Monitor Indoor Tester Carbon Dioxide Sensor Wall-Mounted Co2 Detector Carbon Dioxide Monitor
$129.00 Save $20.00 RRP: $149.00
Handheld Gas Detector Portable Multi-Purpose Blood Gas Analyzer with Alarm Sensor US Plug
$229.00
Photosensitive Detector for Burner QRB1 Photoelectric Flame Sensor Resistor
$42.95 Save $86.05 RRP: $129.00
CY-12C Portable Oxygen Analyzer Oxygen Concentration Tester Handheld Oxygen Tester Analysis Instruments unbrand
$139.00
4-in-1 Multi Gas Detector for O2 H2S CO - LEL Combustible Monitor
$199.00 Save $80.00 RRP: $279.00
Semiconductor CO2 Gas Sensor Carbon Dioxide Gas Sensor Air Quality Sensor Module UART Output JW01-CO
$9.95 Save $3.00 RRP: $12.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$89.00 Save $40.00 RRP: $129.00
z19b Infrared Co2 Sensor Module -z19b Carbon Dioxide Gas Sensor For Co2 Monitor 0-5000ppm
$79.00 Save $25.00 RRP: $104.00
Tuya WiFi Smart Air Quality Monitor 6-in-1 PM2.5 / Formaldehyde / TVOC / CO2 / Temperature / Humidit
$74.00 Save $115.00 RRP: $189.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor -CN-NEW
$159.00 Save $60.00 RRP: $219.00
EMF Detector 5 Level Quick Response Magnetic Radiation Monitor ABS EMF Measuring Instrument
$40.95 Save $43.05 RRP: $84.00
Gas Leak Detector LCD Digital Display 300?10000PPM Combustible Gas Tester Alarm for Safety
$30.95 Save $33.05 RRP: $64.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$59.00
MS1100 Gas Sensor Module, High-Precision TVOC and CO2 Detection, Household and Laboratory Gas Quality Sensing
$31.95
Rm370 carbon monox detector
$48.95
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2,CO,PM2.5 Formaldehyde TVOC Temperature and Humidity(with 5 Slave Units)
$109.00 Save $40.00 RRP: $149.00
Gas Leak Detector Portable Handheld Low Consumption Combustible Gas Leak Tester with Dual Alarms
$54.00 Save $15.00 RRP: $69.00
6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Office Air
$48.95
MTP60-A High Accuracy NDIR Single Channel CO2 Sensor Module Detects Air Quality Sensor
$38.95
SEN54 Environmental Sensor Module for HVAC and Indoor Air Quality Applications
$94.00
Tuya Co2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Tuya Indoor Agricultural Greenhouse Air Humiture Sensor
$79.00 Save $25.00 RRP: $104.00
DR850 4 in 1 Portable Multi Gas Detector IP65 Waterproof Gas Leak Meter for O2 / CO / H2S / COMB
$239.00 Save $50.00 RRP: $289.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humi
$69.00
Smart Air Quality Detector for Formaldehyde CO2 Temperature Gas with TUYA Zigbee App Control, Real-Time Indoor Air Monitoring Sensor
$41.95
Plug-in Smoke and Gas Alarm with Digital LED Display, Combustible Gas Leak Detector Methane Monitor with Voice Warning for Home Kitchen Safety
$22.95