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Shop the best prices on 7,534 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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257 - 288 of 7,534
Gas leak detector with audible and visual alarm
$119.00 Save $170.00 RRP: $289.00
Air Conditioning Halogen Leak Detector Freon Detector Halogen Refrigerant Gas Leakage Tester Car Diagnostic Tools
$94.00 Save $55.00 RRP: $149.00
Straw hat for summer vacation, beach and sun protection Natural straw hat Summer straw hat
$32.95 Save $26.05 RRP: $59.00
Infrared CO2 Sensor Module NDIR Carbon Dioxide Gas Detection Equipment UART PWM Output
$33.95 Save $30.05 RRP: $64.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable PPM Meter Combustible Gases Analyzer Pen
$31.95 Save $27.05 RRP: $59.00
Solenoid tester for AC fields detection
$22.95 Save $18.00 RRP: $40.95
Multifunctional Electric Magnetic Field Radiation Detector B
$54.00 Save $40.00 RRP: $94.00
Multifunctional Air Quality Meter Indoor HCHO TVOC Carbon Monoxide A
$33.95 Save $25.05 RRP: $59.00
Stainless Steel Fob Detector Foam On Beer Detector Beer Foam Detection Equipment Accessories
$219.00
Qukaim CO2 Sensor Module CO2 Sensor Module, 0-10000ppm Carbon Dioxide Detection Sensor Board, TTL Output for Testing, Gas Detection Sensor
$69.00 Save $20.00 RRP: $89.00
Air Quality Monitor 5 in 1 Air Quality Detector C02 Detector HCHO TVOC Tester LCD Temperature Humid
$20.95 Save $8.00 RRP: $28.95
Diffusion Type Single Gas Detector Ammonia Detector,black
$479.00 Save $720.00 RRP: $1,199.00
As8902 Combustible Gas Digital Display Detector Alarm
$189.00
Wifi Air Detector Tvoc Gas Quality Monitor Co2 Carbon Dioxide Meter With 4.3 Inch Screen Temperature Humidity Detector Monitor
$289.00
As8802 Combustible Gas Detector Pipeline Natural Gas Biogas Leak Detector Explosion-proof Gas Alarm
$159.00
Portable Air Quality Monitor Co2 Monitor Infrared Ndir Detector With Over-limit Alarm, Temperature Humidity Tester Co2 Detector
$119.00
Formaldehyde Detector Quality Monitor Pm 2.5 Portable Display Pollution Meter Mini Dust Tester Car Tangrui unbrand
$259.00 Save $130.00 RRP: $389.00
Indoor Co2 Meter, Air Quality Monitor For Co2 Tvoc Formaldehyde Carbon Dioxide Monitor Multifunctional Air Detector Intelligent Real Time Data For Hom unbrand
$109.00 Save $50.00 RRP: $159.00
Mg-811 Carbon Dioxide Sensor Module Co2 Sensor Module Mg811 Module Analog Output Voltage 0-2v Gas Sensor Module
$79.00
Rs485 Waterproof Soil Salinity Ec Fc Sensor Transmitter Soil Conductivity Detector Tester
$159.00
14 in 1 Air Quality Monitor Tuya WIFI CO/CO2 Detector Real Time Monitoring BIG Display Home Air Tes
$74.00
Mini Co2 Detector,air Quality Monitor Carbon Dioxide Tester,indoor Air Temperature Humidity Analyze
$47.95 Save $41.05 RRP: $89.00
Breathalyzer Alcohol Portable Mini Led Display
$41.95 Save $37.05 RRP: $79.00
Portable Electronic Breathalyzer Professional Alcohol Tester With 5 Mouthpieces
$25.95 Save $28.05 RRP: $54.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601A bs
$48.95 Save $10.05 RRP: $59.00
5 in 1 Air Quality Monitor, USB Rechargeable CO2 Detector White
$74.00 Save $45.00 RRP: $119.00
Tuya Smart Life Natural GAS CO Leak Carbon Monoxide Detector WIFI CH4 Methane Combustible Leakage C
$47.95 Save $11.05 RRP: $59.00
Natural Gas Detector for Home, Restaurant, Hospital, and Car Use with High Sensitivity and Durability
$34.95 Save $44.05 RRP: $79.00
WIFI Tuya Smart CO2 Sensor Carbon Dioxide Detector White
$59.00 Save $10.00 RRP: $69.00
-02 Portable Gas Leak Detector 50000PPM Sound Light Alarm Combustible Natural Methane LPG Leak Det
$64.00 Save $5.00 RRP: $69.00
Gas Detector with Oxygen Sensor AO-02 for AO2 AA428-210 AO2PTB-18.10 Compatibility
$69.00 Save $80.00 RRP: $149.00
Gas Detector Oxygen Sensor AO-02 Replacement for AO2 AA428-210 AO2PTB-18.10 Models
$9.95 Save $12.00 RRP: $21.95