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Shop the best prices on 8,068 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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2,209 - 2,240 of 3,200
0100Ppm Lcd Fixed H2s Gas Detector 420ma Signal Rs485 Digital Signal Output Shop Gas Alarm Meter Eu Plug 100240v
$599.00
Multi-gas Detector Connected With Voice Announcement
$69.00 Save $20.00 RRP: $89.00
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2,CO,PM2.5 Formaldehyde TVOC Temperature and Humidit
$94.00
Light Meter, Digital Lux Meter 270 Rotatable Detector, Large Color Backlit Display, Illuminance Me
$47.95 Save $11.05 RRP: $59.00
Détecteur de gaz inflammable portable SMART SENSOR AS8800L, analyseur de fuites de gaz naturel
$50.95 Save $18.05 RRP: $69.00
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
Combustible Gas Leak Detector Flammable Methane Propane CH4 LPG LNG Alarm Sensor with LED Indicator Natural Gas Monitor EU Plug
$34.95 Save $7.00 RRP: $41.95
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug C
$299.00 Save $130.00 RRP: $429.00
20 in 1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity/Time/DateW/ 5pcs Sub-Sensors
$159.00 Save $70.00 RRP: $229.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$179.00 Save $70.00 RRP: $249.00
Digital Compoud Gas Monitor LCD Display Rechargeable Combustible O2 H2S CO Gas Leak Sensor Sound-Light Vibration Alarm
$199.00 Save $90.00 RRP: $289.00
Air Quality Detector 5 in 1 Real Time Detect CO2 TVOC HCHO Temperature Humidity Monitor Portable Carbon Dioxide Meter White
$74.00 Save $25.00 RRP: $99.00
20-In-1 Tuya WIFI Air Quality Detector 5Pcs Subunits
$119.00
SMART SENSOR AS8900 4 in 1 Combustible Gas Detector Analyzer Handheld Multi-Gas Monitor Gas Detector O₂ CO H₂S Analyzer Explosion-Proof
$509.00 Save $20.00 RRP: $529.00
Smart WiFi Gas Leak Detector - Accurate Natural Gas Monitor with Alarm & External Control
$64.00
Air Quality Detector for HCHO TVOC CO2 Temperature and Humidity Monitoring 5 in 1 Environmental Assessment
$64.00 Save $135.00 RRP: $199.00
Air Quality Monitor High Accuracy 400‑5000ppm CO2 Temperature Humidity Detector for Desk
$89.00 Save $30.00 RRP: $119.00
Soil Hygrometer, Soil Moisture Meter, IP67, Waterproof, Sensitive ABS Housing, Stainless Steel, Plant Water Monitor for Home, Garden,
$69.00 Save $15.00 RRP: $84.00
Portable 4 Gas Detector
$349.00
CO2 Detector Mini Portable Desktop High Accuracy 400-5000ppm Temp Humi Meter Home Indoor Air Quality Tester
$89.00 Save $20.00 RRP: $109.00
CO2 Sensor Module Detector Carbon Dioxide Temperature Humidity 3-In-1 Transmitter 485
$129.00 Save $40.00 RRP: $169.00
4-in-1 Gas Detector with Sensors for Carbon Monoxide Oxygen and Gases Portable Harmful Alarms for S
$199.00
Dt-967 Desktop Indoor Air Quality Co2 Monitor Carbon Dioxide Detector Accurate Testing Pollution With Datalogger
$419.00
-z19c Ir Infrared Co2 Sensor Module Carbon Dioxide Gas Sensor Ndir For Co2 Monitor 400-5000ppm Uart
$74.00 Save $20.00 RRP: $94.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Monitor Black
$59.00 Save $25.00 RRP: $84.00
HCHO Meter TVOC Monitor Air Quality Tester Portable Formaldehyde Detector Office
$74.00 Save $25.00 RRP: $99.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Gre
$299.00
WX YQE‑03 /60 Acetylene Gauge Meter Gas Acetylene Pressure Reducer for Gas Torch Welding Cutting Kit G5/8 CGA580
$94.00 Save $25.00 RRP: $119.00
100-240V 1.8in Tft Wireless Anti Theft Smart Alarm Ir Sensor Detector App Control(eu Plug)
$239.00
Convenient Air Quality Detector Gas Formaldehyde Tvoc Household Environmental Tester Led Display Intelligent Alarm Detector Oem
$179.00
UT502A Insulation Resistance Tester Megohmmeter Voltage Multimeter
$329.00 Save $20.00 RRP: $349.00
SNDWAY SW-725A Wall Mounted Gas Analyzer CO2 Meter Tester Monitor Gas Detector Carbon Dioxide Detector
$289.00 Save $90.00 RRP: $379.00