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Shop the best prices on 7,617 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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65 - 96 of 7,617
Oxygen Detector with Pump Suction O2 Meter for Oxygen Concentration Temperature Humidity Monitoring 0-30.0% Vol
$129.00
HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Handheld Combustible Natural Methane Ga
$25.95
Refrigerant & Combustible Gas-Leak Detector, PPM Freon Leak Detector with Loud Alarm, for R134A R41
$54.00 Save $5.00 RRP: $59.00
H2S Gas Sensor Module 10 to 1000ppm High Sensitive Air Quality Monitoring Module DC5V
$42.95 Save $26.05 RRP: $69.00
CO2 Infrared NDIR Sensor Air Quality Detector Carbon Dioxide Temperature Humidity Monitor Digital Gas Analyzer
$41.95 Save $12.05 RRP: $54.00
6 in 1 Air Quality Monitor Tuya WiFi Smart Air Housekeeper PM2.5
$84.00 Save $55.00 RRP: $139.00
Carbon dioxide detector CO2 detector carbon dioxide concentration three in one temperature and humidity detection
$45.95 Save $23.05 RRP: $69.00
CO2 Detector, 400 to 5000 PPM Home CO2 Sensor, Mini CO2 Detector Meter, High Accuracy Temperature Relative Humidity Tester with 3 Color Indicator Ligh
$89.00 Save $50.00 RRP: $139.00
Household Gas Alarm Kitchen Gas Leak Detector Solenoid Valve Combustible Gas Alarm
$64.00 Save $35.00 RRP: $99.00
CO2 Detector, Carbon Dioxide CO2 Monitor, LED Display, Air Quality Temperature and Humidity Monitor for Home, Office, Gym, Car (TVOC Sensor-Black)
$44.95 Save $24.05 RRP: $69.00
Pot Side Silicone Snap Strainer - Red, Hands Free Clip-on Heat Resistant Colander for Pasta Vegetable Pasta Pots and Dishes
$30.95 Save $18.00 RRP: $48.95
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas unbrand
$74.00 Save $85.00 RRP: $159.00
Co2 Air Detector 3-in-1 Indoor Co2 Detector Air Quality Monitor Detects Co2 Home Office Light-and-sound Dual Alarm
$109.00 Save $60.00 RRP: $169.00
WJL-6000UV Halogen Leak Detector Freon Leak Detector R22 R410A R134A
$32.95 Save $6.00 RRP: $38.95
Tuya Combustible Gas Detector Gas Alarm Gas Detection Sensor,A
$23.95 Save $4.00 RRP: $27.95
Carbon Dioxide Detector for Indoor Air Quality, Temperature and Humidity Monitor, Non-WiFi Model
$119.00 Save $60.00 RRP: $179.00
High Precision CO2 Sensor Module for Accurate Indoor Air Quality, Temperature, and Humidity Monitoring
$74.00 Save $35.00 RRP: $109.00
Luftqualitätsmonitore Gasanalysator AS8800L Entzündbare Gasdetektion Alarm für Erdgas-Leckmessung und Luftqualität
$119.00 Save $60.00 RRP: $179.00
Air Quality Monitor AS8800L - Gas Analyzer for Flammable Gases, Natural Gas Leak Detector with Audible and Visual Alarm
$129.00 Save $70.00 RRP: $199.00
Air Quality Meters AS8800L, Flammable Gas Leak Detector, Natural Gas Analyzer, Hazardous Gas Monitor Alarm
$109.00 Save $60.00 RRP: $169.00
Portable Gas Leak Detector for CH4 and C4H10, High Sensitivity USB Rechargeable Gas Tester, Compact Size
$79.00 Save $40.00 RRP: $119.00
WJL-6000 Freon Halogen Leak Detector For Refrigerant, HVAC Precise Leak Detection, Compatible With R22 R410A R134A Red
$74.00 Save $35.00 RRP: $109.00
Luftqualitätsmessgerät Für Zuhause | CO2 Monitor Für Growzelte Und Schlafzimmer | Präzise Messung Und Einfache Handhabung
$54.00 Save $25.00 RRP: $79.00
Air Quality Monitor CO2 Detector PM2.5 PM10 Formaldehyde Sensor Indoor Air Quality Measurement Device
$199.00 Save $100.00 RRP: $299.00
Indoor Air Quality Monitor SW743A CO2 Meter Handheld Multifunctional Gas Detector PM2.5 Detector Precision
$74.00 Save $35.00 RRP: $109.00
Air Quality Monitor | Portable Air Detector Tester for CO2 Detection in Home, Bedroom, and Grow Tents with Clear Display
$69.00 Save $35.00 RRP: $104.00
Air Quality Meter WiFi for Tuya 13-in-1 CO2 Detector Indoor Air Quality Tester for Home Office Hotel Black
$89.00 Save $50.00 RRP: $139.00
Luftqualitätstester AS8800L, Hohe Empfindlichkeit, Erdgasanalysator, Gasleckdetektor mit Ton/Lichtalarm, Entzündbare Gase
$149.00 Save $70.00 RRP: $219.00
Air Quality Tester Gas Detector with Digital Display, External Pump for Flammable Oxygen & Carbon Monoxide Detection
$119.00 Save $60.00 RRP: $179.00
Air Quality Monitor HHT61 Mini Portable PPM Meter for Indoor, Household Gas Leak Detector, Pen-Type Gas Analyzer
$4,899.00 Save $2,491.00 RRP: $7,390.00
Mini Handheld Lanyard Portable Ndir Medidor De Co2 Alarm Carbon Dioxide Detector Air Quality Sensor Monitor Co2 Meter
$139.00 Save $70.00 RRP: $209.00
Co2 Detector Indoor Carbon Dioxide Temperature Meter Ambient Air Quality Monitor
$179.00 Save $90.00 RRP: $269.00