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Shop the best prices on 24,551 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Azrb7thy7 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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33 - 64 of 24,551
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt
$59.00
Decibel Meter,Digital Sound Level Meter 30-130db
$59.00 Save $50.00 RRP: $109.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$31.95
Rm370 Carbon Monox Detector
$28.95 Save $2.00 RRP: $30.95
Combustible Gas Detector, Combustible Gas Alarm, Temperature and Humidity Detector, Household Air Q
$40.95
WINTACT WT8822 Hydrogen Sulfide Detector Independent H2S Gas Sensor Warning-up High Sensitive Poisoning Alarm Detector
$89.00 Save $10.00 RRP: $99.00
High Quality Material Hydrometer Tester Vintage Measuring Bottle Set Tools unbrand
$30.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601A
$49.95
Professional Portable Industry Digital LCD Gas Detector Ammonia Chlorine Ethanol Hydrogen SO2 HCl NO NO2 Meter
$349.00 Save $175.00 RRP: $524.00
Formaldehyde Detector for Household Professional Self-Test Indoor Air Quality Testing Formaldehyde
$15.95 Save $38.05 RRP: $54.00
Portable CO Detector Carbon Monoxide Detector, Mobile CO Warner Carbon Monoxide Warning Detector, CO Meter SZRH A-F
$79.00 Save $40.00 RRP: $119.00
Oxygen Detector Meter Monitor High Accuracy Handheld Portable Concentration Measurement for Home O2 Gas
$239.00 Save $70.00 RRP: $309.00
Air Quality Monitor, 6in1 Multifunctional Carbon Dioxide Detector PM2.5 PM10 TVOC Temperature Humidity Tester with Large Display, Indoor Use (White)
$64.00 Save $35.00 RRP: $99.00
Ultrasonic Leak Detector & Transmitter Finder 40khz Air Gas Water Dust Leak Pressure Headphone Gas Liquid Leakage Monitor Accessory Kit
$179.00 Save $90.00 RRP: $269.00
O2 Gas Detector Oxygen Detector Intelligent SENSOR AR8100 Oxygen Detector Rechargeable LCD O2 Gas Meter Oxygen Monitor
$139.00
Gas Detector Oxygen Sensor AO-02 Replacement for AO2 AA428-210 AO2PTB-18.10 Models
$74.00 Save $85.00 RRP: $159.00
CO2 Detector NDIR Sensing Type C Charging Temperature Humidity Tester Portable Air Quality Monitor Black
$40.95 Save $13.05 RRP: $54.00
RM370 Carbon Monoxide Detector
$46.95 Save $52.05 RRP: $99.00
CO2 Meter Air Quality Handheld 5000Ppm CO2 Monitor, S8601
$20.95 Save $13.00 RRP: $33.95
RV Propane | Natural Gas Detector, Gas Leak Detection, Home Gas Alarm, High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor
$37.95 Save $21.05 RRP: $59.00
AO-02 Gas Detector Sensor for AO2 AA428-210 AO2PTB-18.10 Replacement
$43.95 Save $20.05 RRP: $64.00
Gas Leak Detector Combustible Gas Detector Audible & Visual Alarm LCD Display
$34.95
PM2.5 Dust Detector, Household Indoor Laser Meter, Air Quality Testing Instrument, Gas Detector
$54.00
Type B Tuya Smart WiFi + Bluetooth Dual Mode Gas Detector 70dB Natural Gas Leak Alarm
$43.95 Save $35.05 RRP: $79.00
Heated Diode Refrigerant Leak Detector Car Air Conditioning Refrigeration System Gas Detector Handheld Infrared Leak Tester UNKU56854
$319.00 Save $60.00 RRP: $379.00
5 in 1 CO2 Meter Digital Temperature Humidity Tester CO2 Sensor TVOC HCHO CO2 Detector Air Quality
$30.95
Handheld Portable Gas Leak Detector Alarm Combustible Flammable Natural-Methane
$34.95
Portable Bad Breathe Smell Checker Halitosis Detection Tool Anti Oral Odour Test
$47.95
Gas Sniffer for Methane Propane Home Combustible Gas Detector Tester Sensor
$59.00
Gas Leak Detector Portable Handheld Natural Gas Analyzer PPM Meter High/Low
$42.95
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.9m
$41.95 Save $17.05 RRP: $59.00
CO2 Detector Semiconductor Air Quality Monitor Temperature Humidity Sensor H8 Plus ZNAZGG01 Blanc
$59.00 Save $15.00 RRP: $74.00