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Shop the best prices on 24,440 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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1,377 - 1,408 of 3,200
Rm370 carbon monox detector unbrand
$38.95 Save $25.05 RRP: $64.00
Infrared CO2 Carbon Dioxide Sensor S8?0053 400?2000PPM Serial Communication /PWM
$64.00 Save $65.00 RRP: $129.00
WiFi Smart Air Quality Box compatiblemaldehyde VOC Carbon Dioxide Temperature Humidity Detector compatible Home 5V
$38.95 Save $50.05 RRP: $89.00
Air Quality Monitor Digital Co2 Meter Carbon Dioxide Detector Portable Temperature Humidity Tester
$149.00
Gas Leak Detector Freon-Analyzer Meter HCFC-Halogen Refrigerant Air Conditioning
$52.95
LS122 Handheld IR Power Meter, Infrared Radiation Luminance IR Rejection Detector for Measuring The Infrared Radiation Luminance
$89.00 Save $20.00 RRP: $109.00
Gas Sensory Carbon Monoxide Air Quality Pollution Module for MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-9 Multicolor
$14.95
Magnetic Mount CO CO2 Detector Portable Air Quality Monitor Tool With Rechargeable Battery For Outdoor Industrial Safety Multicolor
$94.00
28 Led Fluorescent Refrigerant Leak Detection Uv Flashlight Light With Glasses For Car/home Air Cond
$49.95 Save $79.05 RRP: $129.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug g2024131650
$32.95 Save $51.05 RRP: $84.00
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display
$42.95 Save $41.05 RRP: $84.00
Carbon Monoxide Detector for Home with Combustible Gas Monitoring
$59.00 Save $25.00 RRP: $84.00
Natural Gas Detector 0-10000Ppm,Sensitive Gas Leak Detector with Audible & Visual Alarm,Portable Gas Sniffer
$35.95 Save $43.05 RRP: $79.00
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Air Quality Detector Co Co2 Formaldehyde Monitor Home Office Air
$64.00 Save $45.00 RRP: $109.00
Gas Leak Detector, High Sensitivity Natural Gas Detectors For Home With Sound & Lcd Alarm, Battery Operated Gas Sniffer Detector, Locate Combustible G
$42.95 Save $61.05 RRP: $104.00
HABOTEST HT56 Pro Combustible Gas Detector Liquefied Petroleum Gas Natural Gas Alarm
$89.00
Tuya Smart Wifi Co2 Detector Sensor Air Quality Monitor Tvoc Co2 Ch2o Temperature Humidity Meter De-dt
$129.00 Save $50.00 RRP: $179.00
6 In 1 Air Quality Detector Lcd Large Screen Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Co2 Co Carbon Dioxide Formaldehyde Monitor
$46.95 Save $57.05 RRP: $104.00
-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor for CO2 Monitor 0-5000ppm Z14 Serial UART PWM Output
$64.00 Save $145.00 RRP: $209.00
Freon Leak Detector WJL-6000 Refrigerant HVAC Leak Detector Halogen Gas Sniffer Automotive Gas Finder Halogen Leakage Tester Checker for R134a R410A R
$99.00 Save $220.00 RRP: $319.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White, Model: White, Sunny
$59.00 Save $80.00 RRP: $139.00
Gas sensor Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10 1105 szbym
$34.95 Save $49.05 RRP: $84.00
Infrared CO2 Sensor Module NDIR Carbon Dioxide Gas Detection Equipment UART PWM Output
$26.95 Save $11.00 RRP: $37.95
Portable Air Quality Detector, CO2, TVOC, HCHO, Humidity, Temperature, 5 in 1, Multifunctional Indoor Air Quality Tester, Black
$30.95 Save $9.00 RRP: $39.95
26-27 Natural Gas Leakage Sensor LPG Methane Leak Alarm Detector with Solenoid for Valve DN15 DN20 Auto Shut Off Gas Cylinder
$27.95 Save $31.05 RRP: $59.00
Environment Detector Air Gas Monitor Temp -40~80℃ Humidity Alarm
$119.00 Save $30.00 RRP: $149.00
Carbon Dioxide Sensor CO2 Transmitter Concentration Sensor CO2 Industrial Concentration Detection Module
$69.00 Save $70.00 RRP: $139.00
Formaldehyde Detector, Formaldehyde Monitor, Air Quality Tester for Indoor Home
$26.95 Save $8.00 RRP: $34.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$49.95 Save $9.05 RRP: $59.00
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt
$41.95 Save $7.00 RRP: $48.95
12v Gas Detector Sensor Alarm For Propane, Butane, Lpg, Natural Gas - Ideal For Motor Homes And Campers
$21.95 Save $4.00 RRP: $25.95