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Shop the best prices on 7,770 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Other, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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3,009 - 3,040 of 7,770
Air Quality Monitor Digital Co2 Meter Carbon Dioxide Detector Portable Temperature Humidity Tester
$139.00
LS122 Handheld IR Power Meter, Infrared Radiation Luminance IR Rejection Detector for Measuring The Infrared Radiation Luminance
$89.00 Save $15.00 RRP: $104.00
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Air Quality Detector Co Co2 Formaldehyde Monitor Home Office Air
$89.00 Save $50.00 RRP: $139.00
Gas Leak Detector for Automotive Air Conditioning High Sensitivity with Acoustic Light Alarm for R22 R134A CFCs
$189.00 Save $90.00 RRP: $279.00
AS8800L Handheld Combustible Gas Detector For Automotive Leakage Location With Audible Alarm
$159.00 Save $80.00 RRP: $239.00
HT609 Leak Detector Sound Screen Alarm with LCD Display for Flammable Natural Methane Gas in Demanding Environments
$4,899.00 Save $2,491.00 RRP: $7,390.00
Comprehensive Carbon Dioxide Air Quality Kit with SCD30 Sensor for CO2, Temperature, and Humidity Monitoring
$99.00 Save $50.00 RRP: $149.00
GN803 Gas Leak Detector Methane Combustible Gas Testers
$24.95
Portable Ozone Analyzer Intelligent O3 Ozone Meter Gas Detector
$129.00 Save $40.00 RRP: $169.00
DR850 Portable Multi Gas Detector IP65 Waterproof Gas Leak Meter
$169.00 Save $40.00 RRP: $209.00
Air Quality Detector Monitor Indoor Tester Carbon Dioxide Sensor
$119.00 Save $40.00 RRP: $159.00
NDIR CO2 Sensor Infrared Carbon Dioxide Sensor Module with Serial Port PWM Analog Output CO2 Gas Detector Module -Z14B
$44.95
PH Sensor for ,PH0-14 Value Detect Sensor Module
$30.95 Save $28.05 RRP: $59.00
MT03 Air Quality Monitor with Stand CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Detector White
$24.95
5X Water Pipe Leak Detector Sensor Pipe Leakage Monitor Tester Kit with Dual Probes Earphone Pipelin
$219.00 Save $140.00 RRP: $359.00
1085 Radon Detector Portable Home Radon Detector Natural Radon Gas Radiation Detector for New Marbl
$229.00
Portable Household Gas Alarm Natural Gas Detector LCD Display Combustible Gas Alarm EU Plug
$29.95 Save $8.00 RRP: $37.95
MAYILON HT61 Gas Leak Detector Pen 0-1000PPM with LCD Display Alarm Combustible Flammable Natural Methane Gas Detector
$26.95 Save $16.00 RRP: $42.95
Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart Home Security
$54.00
Easy Operate Nuclears Radiation Detector Professional X-rays Radiation Monitors for Home Hospitals Workplaces
$79.00 Save $80.00 RRP: $159.00
Tuya WiFi 15in1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Tester Black
$89.00 Save $30.00 RRP: $119.00
Tuya CO2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Indoor Agricultural Greenhouse Air Humiture Sensor Monitor
$69.00 Save $20.00 RRP: $89.00
HB057 Intelligent Carbon Monoxide CO Poison Gas Alert Detector
$42.95 Save $31.05 RRP: $74.00
Natural gas detector: Plug-in Multi-gas detector for Natural gas and LPG, 85, for Carbon monoxide, Natural gas & LPG, 85 DB (gas sensor)
$34.95 Save $29.05 RRP: $64.00
4-in-1 Carbon Monoxide Detector,portable Carbon Monoxide Carbon Dioxide Monitor Air Quality Monitor
$104.00 Save $155.00 RRP: $259.00
Détecteur de fuite d'oxygène à affichage numérique bleu 803, 10 à +50 °C
$119.00 Save $30.00 RRP: $149.00
Détecteur de dioxyde d'azote, compteur de gaz NO2 0 à 50 ppm, écran couleur TFT 3,5 pouces, équipement portable
$1,149.00 Save $350.00 RRP: $1,499.00
Détecteur de fuite de réfrigérant SMART SENSOR AS5750 Détecteur de fuite halogène rechargeable USB haute sensibilité
$99.00 Save $30.00 RRP: $129.00
Détecteur d'O3 portable coloré, charge USB, moniteur de pollution de l'air sensible pour les tests
$159.00 Save $40.00 RRP: $199.00
LPG Gas Leak Alarm de Gas Sensor Alarm Combustible Gas Leak Detector for Home/Workplace/Travel
$21.95 Save $6.00 RRP: $27.95
14 in 1 Air Quality Monitor Tuya WIFI CO/CO2 Detector Real Time Monitoring BIG Display Home Air Tes
$69.00
5 in 1 Air Quality Monitor, USB Rechargeable CO2 Detector White
$84.00 Save $55.00 RRP: $139.00