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Shop the best prices on 24,389 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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1,121 - 1,152 of 3,200
(buqu)multifunctional 5in1 Co2 Meter Digital Temperature Humidity Tester Carbon Dioxide Tvoc Hcho Detector Air Quality Monitor
$47.95 Save $46.05 RRP: $94.00
Co2 Monitor Meter Sensor Indoor With Alarm, Air Quality Carbon Dioxide Monitor With 400-5000
$89.00 Save $100.00 RRP: $189.00
Gas Leak Detector Analyzer Carbon Monoxide Sensor Lcd Digital Displayer Natural Gas 2 In 1 Alarm Sy
$26.95
Natural And Soporific Gas Detector (white)
$31.95 Save $10.00 RRP: $41.95
Handheld Portable Gas Leak Detector Alarm Combustible Flammable Natural-Methane
$21.95 Save $32.05 RRP: $54.00
Gas Detector Portable Natural Gas Tester Detector Combustible Propane Methane
$159.00
Air Quality Monitor Accurate Tester for CO2 Formaldehyde TVOC Temp Humidity
$43.95 Save $30.05 RRP: $74.00
Home Formaldehyde Meter Temp Humidity Monitor-Air Quality Analysis Gas-Detector
$64.00
radon Detector Quality Monitor Infrared Sensor 5 in 1 Carbon Dioxide Detector Multifunctional Mold Test Kit for Gymnasiums
$99.00 Save $170.00 RRP: $269.00
Universal Argon Co2 Pressure Reducer, Gas Welding Regulator With Double Surface Brass Gauge Mig Mag Welding For All Standard Gases Argon Co2 Ine
$129.00 Save $50.00 RRP: $179.00
Combustible Gas Detector Portable Gas Leakage Alarm for Petroleum Methane 3000PPM AC90-240V EU Plug
$50.95 Save $23.05 RRP: $74.00
Combustible Gas and Natural Gas Leakage Detector - Portable AT8800L
$74.00 Save $30.00 RRP: $104.00
Air Quality Detector Board - VOC, CO2, CH2O Gas Sensor Module - MS5524M
$50.95 Save $23.05 RRP: $74.00
ZE08CH2O Formaldehyde Sensors, Formaldehyde Concentration Measurement, Serial Output for Home, Office, Environment Ref: 1706
$59.00 Save $25.00 RRP: $84.00
TGS2611-C00 Combustible Gas Sensor
$79.00 Save $30.00 RRP: $109.00
High Voltage Detector ETCR-1860 Wrist Mounted Alarm for Power Maintenance (1KV-500KV)
$69.00 Save $30.00 RRP: $99.00
Semiconductor CO2 Gas Sensor Carbon Dioxide Gas Sensor Air Quality Sensor Module UART Output JW01-C
$10.95 Save $1.00 RRP: $11.95
SMART SENSOR 4 in 1 Gas Monitor Rechargeable Portable Gas Detector HS O CO and LEL Multi Gas Monitor Professional Gas Sniffer
$229.00 Save $180.00 RRP: $409.00
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Communication Gas Sensor Module
$64.00
High Accuracy Air Quality Monitor Co Co2 Hcho Tvoc Detector Gas Detector Led-Yvan
$59.00 Save $30.00 RRP: $89.00
12v Gas Alarm Sensor Alarm Propane Butane Lpg Natural Motor Home Camper unbrand
$19.95 Save $10.00 RRP: $29.95
Mini Smart WIFI Mini CO Detector Indoor Air Quality Monitor CO Tester
$39.95 Save $24.05 RRP: $64.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature A
$37.95 Save $26.05 RRP: $64.00
Air Quality Monitor, Ammonia Test Meter 3.5 Inch LCD NH3 Alarm Device
$159.00 Save $110.00 RRP: $269.00
89465-BZ070 Oxygen Sensor O2 Sensor for
$23.95 Save $15.00 RRP: $38.95
25-26 Digital Co2 Meter Gas Detector Co2 Sensor Air Quality Monitor Formaldehyde Tvoc Carbon Dioxide Wireless App Air Analyzer
$30.95 Save $33.05 RRP: $64.00
Halogen Detector with Sound Light Vibration Alarm Backlit Screen Refrigerants Leak Detector Gas Leakage Tester Multicolor
$119.00 Save $10.00 RRP: $129.00
Indoor Air Quality Monitor for TUYA WiFi Smart PM2.5 Formaldehyde Testing 7 in 1 Calendar Time Function Air Quality Detector Black WIFI Version VOC NO
$89.00 Save $15.00 RRP: $104.00
CH4 Gas Detector Monitor LCD Combustible Gas Sensor Alarm for Home Office Factory NO.1006
$99.00 Save $20.00 RRP: $119.00
Applicable to 4-in-1 Gas Detector Carbon Monoxide Oxygen Toxic Hazardous Sewer Limited Space Air Concentration
$119.00
4-in-1 Gas Detector, Toxic and Hazardous Gas Tester Portable Combustible Gas Detector and Alarm
$149.00
Multi Gas Detector Gas Meter for O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detection
$329.00 Save $100.00 RRP: $429.00