Gas Detectors

Shop the best prices on 7,538 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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Digital Indicator Digital Probe Indicator Gauge 0-25.4mm 0.01mm

$199.00 Save $150.00 RRP: $349.00

WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas Detector Tuya APP B

WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas

Smart Controller Dual Channel Ndir Co2 Sensor Day Night Carbon Dioxide Detector 0-5000ppm For Greenhouse Hydroponics

Mini CO2 Detector,Air Quality Monitor, Infrared CO2 Monitor for Travel Home Indoor,You Can Use Anyw

Brj-502d Plug-in Digital Natural Gas Detector High Sensitive Home Gas Alarm Combustible Gas Leak Monitor For Home Kitchen

Bh-90 Digital Leak Detector Ch4 Natural Coal Combustibles Fast Analyzer Sensor (Yellow)

$479.00 Save $520.00 RRP: $999.00

Ht60 Gas Leak Detector Pen 0-1000ppm With Lcd Display Alarm Combustible Natural Methane Gas Detect-dwdz

$59.00 Save $20.00 RRP: $79.00

6 in 1 Air Quality Detector for CO O2 Temperature Humidity Atmospheric Pressure Altitude, Monitor for Indoor and Travel

Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for

Gas Leak Detector Analyzer Methane Combustible Natural Tester Sound Double Alarm LCD Alcohol Gas Le

WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester B

$64.00 Save $5.00 RRP: $69.00

Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G

PM2.5 Air Quality Module (PMSA003) Ambient Air Quality Testing Module DC5V Power Supply M5Core Pedestal

Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Air Quality

$149.00 Save $210.00 RRP: $359.00

Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for

$289.00 Save $40.00 RRP: $329.00

Air Quality Detector, Multifunctional Carbon Dioxide Co2 Tester Tvoc Hcho Value Electricity Quantity Temperature Humidity Display Functionwhite

$119.00 Save $120.00 RRP: $239.00

Carbon Dioxide Controller Dual Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug B

Tuya WiFi 15in1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Tes

Uadme Air Quality Monitor, Indoor PM2.5 Meter Mini Portable Smart Sensor Temperature Humidity Tester

$79.00 Save $20.00 RRP: $99.00

WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas Detector Tuya APP A

Mestek Cgd02a Combustible Gas Detector High Precision Hand-held Gas Leak Tester

4.3 Inch Digital Lcd Display Co2 Detector Air Carbon Dioxide Detector Air Quality Monitor Professional Meter Co2 Concentration

2X SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor

$69.00 Save $60.00 RRP: $129.00

6 in 1 Air Quality Detector for CO O2 Temperature Humidity

Mestek Cgd02a Color Screen Gas Analyzer Combustible Gas Leak Detector Gas Meter Petroleum Detection Ppm Meter Air Analyzer

Automatic Alarm Gas Leak Detector for Methane Natural Gas LPG

$69.00 Save $20.00 RRP: $89.00

Air Quality Monitor 8 in 1 Real Time Color Screen Space Saving Widely Used CO2 Detector for TVOC HCHO PM2.5 PM1.0 PM10 White

$89.00 Save $70.00 RRP: $159.00

-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas Hvac R22 R410a R134a R1234yf Cfcs Hc Viewleaf

$59.00 Save $25.00 RRP: $84.00

2 In 1 Plug-in Home Natural Gas/methane/propane/co Gas Leak Sensor Detector Carbon Monoxide Gas Analyzer Voice Promp Led Display

Ndir Carbon Dioxide Co2 Sensor Module Mh-z14a Serial Port Pwm Analog Output 0-5000ppm

2X 9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature H