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Shop the best prices on 24,398 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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1,793 - 1,824 of 3,200
Gas Detectors Air Quality Monitor 5 In 1 CO2 Formaldehyde HCHO TVOC Tester with LCD Temperature Humidity Alarm
$52.95 Save $26.05 RRP: $79.00
Gas detector, Dy26a. Ultrasonic leak detector for detecting defects in gas, vacuum, pressure, air, water, and dust leaks, fast response within.
$94.00 Save $45.00 RRP: $139.00
Gas Detection Tool Portable, Fast and Accurate Gas Leak Detector for Home Safety, Compact Battery-Powered Detector
$64.00 Save $30.00 RRP: $94.00
Gas Leak Detector, Handheld Gas Leak Tester With Sound And Light Alarm, For Laboratory Use, Detects Flammable Gases
$139.00 Save $70.00 RRP: $209.00
Rm370 carbon monox detector
$37.95 Save $5.00 RRP: $42.95
High Precision Flaw Detection Gauge Line Width Defect Measure Line Width Defect Tool Line Defect Measuring Ruler For Line Width Defects And Measuring
$8.95 Save $50.05 RRP: $59.00
2pcs Mq-9 Mq9 Liquefied Flammable Methane Gas Sensor Module
$10.95 Save $11.00 RRP: $21.95
Lcd Co Sensor 43hz Wireless Wor Built In 85db Sound Monoxide Warning A
$52.95 Save $76.05 RRP: $129.00
Carbon Dioxide Detector Digital CO2 Sensor PPM Meters HCHO LCD Intelligent Formaldehyde Humidity Detectors
$47.95 Save $11.05 RRP: $59.00
2023 New Intelligent Co2 Sensor Co2 Meter Digital Air Detector Indoor Air Quality Analyzer for Home
$50.95
Formaldehyde Test Kit Paper New House Indoor Air Quality Reagent Tube Tester Home Self-test Gas Detector
$25.95 Save $63.05 RRP: $89.00
Propane Tank Gauge Level Indicator, Leak Detector, Gas Pressure Meter for RV ,with Type 1 Connectio
$23.95 Save $21.00 RRP: $44.95
DM128 Co2 Meter Indoor Air Quality Monitor LCd Carbon Dioxide Temperature and Humidity Detector NDIR Sensor Analyzer
$179.00
CO2 Sensor Transmitter 2000ppm ABS 11x8.5x4cm Industrial Module
$64.00 Save $25.00 RRP: $89.00
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter
$209.00 Save $50.00 RRP: $259.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Commu
$43.95 Save $10.05 RRP: $54.00
ANENG GN805 LCD Screen Combustible Gas Detector Sound Light Alarm Gas Leakage Tester
$27.95 Save $51.05 RRP: $79.00
Air Quality Sensor Detector 5-in-1 Multifunctional CO CO2 Monitor HCHO TVOC AQI Tester Meter for Ind
$59.00 Save $90.00 RRP: $149.00
Indoor CO2 Monitor 3-in-1 Air Quality Monitor with CO2 / Temp / Humidity NDIR Sensor Carbon Dioxide
$99.00 Save $160.00 RRP: $259.00
TASI TA8407A Gas Detector Handheld Pen Style Gas Detector Combustible Natural Gas Flammable Alarm Hi
$45.95 Save $83.05 RRP: $129.00
Zigbee Air Box Tuya Smart 5-in-1 Formaldehyde CO2 Temperature Humidity Tester Smart Home Air Monitor
$52.95 Save $116.05 RRP: $169.00
WiFi Gas Leak Detector, Tuya APP Home Gas Alarm Monitor for Kitchen and Bathrooms
$79.00 Save $80.00 RRP: $159.00
Formaldehyde Detectors 6-in-1 Ppm 2.5 Carbon Dioxide Detectors
$32.95 Save $13.00 RRP: $45.95
Tuya 7 In 1 Wifi Air Quality Detector Co2 Tester Pm2.5 Tvoc Co2 Ch2o Formaldehyde Monitor Tft Displa
$69.00 Save $40.00 RRP: $109.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$74.00 Save $45.00 RRP: $119.00
​Tuya Smart Combustible Gas Detector With Digital Display Sound Alarm For Home Safety Air Quality Monitoring Device​
$54.00 Save $20.00 RRP: $74.00
SMART SENSOR Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector Gauge LCD Display Sound and Light A szrh
$79.00 Save $70.00 RRP: $149.00
Semiconductor H2S Gas Detector Three Electrode H2 Sulfide Concentration Sensory Equipment Monitoring Accessories Multicolor
$33.95
Multi Gas Detector - 4 in 1 Gas Meter for O2, H2S, CO & Combustible Gases Leak Detection
$369.00 Save $100.00 RRP: $469.00
Ethanol Sensors Module with Temperature and Humidity Compensation for Stable Performances in Various Conditions Multicolor
$23.95
GN807 Combustible Gas Detector Alarm Digital Combustible Gas Detection 50-10000PPM Methane Gas Test
$35.95 Save $7.00 RRP: $42.95
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$69.00 Save $70.00 RRP: $139.00