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Shop the best prices on 24,290 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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2,081 - 2,112 of 24,290
Professional Nuclear Radiation Detector Geiger Counter Radiation Detector Y X-Ray Gamma,with Alarm Set,-886A
$109.00 Save $30.00 RRP: $139.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug D
$239.00 Save $70.00 RRP: $309.00
Carbon Dioxide Controller Dual Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug A
$249.00 Save $80.00 RRP: $329.00
20-In-1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity 3Pcs Subunits
$119.00 Save $30.00 RRP: $149.00
20 in 1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity/Time/DateW/ 5pcs Sub-Sensors
$139.00 Save $50.00 RRP: $189.00
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 $30.00 RRP: $139.00
Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for Greenhouse Plant(EU)
$259.00 Save $80.00 RRP: $339.00
CO2 Sensor 400-10000 Ppm Carbon Dioxide Air Quality Detection Infrared Gas Sensor Module -Z19E Low Power Consumption
$23.95 Save $3.00 RRP: $26.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601A
$39.95 Save $4.00 RRP: $43.95
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
$16.95 Save $7.00 RRP: $23.95
-6000UV Halogen Leak Detector Freon Leak Detector R22 R410A R134A R1234YF Refrigerant Gas Air Conditioner Tester Tool
$41.95 Save $22.05 RRP: $64.00
Refrigerant Diagnostic Halogen Gas Leak Detector 7-Level Adjustable Sensitivity
$48.95
Habotest Portable Gas Leak Alarm Combustible Gas With Audible And Visual Alarm All Types Of Flammablegases
$44.95 Save $44.05 RRP: $89.00
Portable Gas Leak Detector, High Sensitivity Natural Gas Sniffer With Colorful Lcd Display, Audible Visual Alarm, Locates Lpg, Lng, Methane, Butane
$44.95 Save $44.05 RRP: $89.00
Rm370 carbon monox detector
$39.95 Save $109.05 RRP: $149.00
Radiation Detector Radiation Electromagnetic Radiation Detector
$649.00 Save $750.00 RRP: $1,399.00
Infrared Air Quality Monitor Co2 Carbon Dioxide Detector Temperature Humidity Meter Built-in 1200mah Rechargeable Battery White
$74.00 Save $15.00 RRP: $89.00
SGP40 Air Quality Sensor Module TVOC ECO2 Formaldehyde Carbon Dioxide Gas Detection for Air Quality
$25.95 Save $6.00 RRP: $31.95
Air Quality Monitor Carbon Dioxide Meter Digital Co2 Detector White
$38.95 Save $50.05 RRP: $89.00
Digital Co2 Detector High Co2 Monitor Humidity Temperature Air Tester, Portable Carbon Dioxide Dete
$54.00 Save $55.00 RRP: $109.00
5 In 1 Air Quality Monitor TVOC HCHO CO2 Detector Temperature Humidity Tester D7
$44.95
Natural Co Leak Detector Carbon Monoxide Combustible Detector Alarm Determine Tester Eu Plug
$41.95 Save $47.05 RRP: $89.00
Scd40 Gas Sensor Module Detects Co2 Carbon Dioxide Temperature And Humidity 2 In 1 Sensor
$20.95 Save $43.05 RRP: $64.00
Portable 3 in 1 CO2 Monitor 5000PPM Carbon Dioxide Detector with Temperature Humidity Measurement
$27.95 Save $31.05 RRP: $59.00
Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10
$18.95 Save $40.05 RRP: $59.00
6 in 1 Air Quality Monitor with Formaldehyde PM25 and CO2 Detection PPM Precision Meter Device
$59.00 Save $35.00 RRP: $94.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$30.95 Save $63.05 RRP: $94.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
$189.00 Save $40.00 RRP: $229.00
New Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector Flow Pressure Detection Meter Gas Detector
$524.00 Save $300.00 RRP: $824.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$48.95 Save $50.05 RRP: $99.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device
$189.00 Save $180.00 RRP: $369.00
Air Quality Monitor CO2 CO PM2.5 HCHO TVOC Temperature Humidity Monitor Home Air Quality Detector
$159.00 Save $20.00 RRP: $179.00