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Gas Detectors

Shop the best prices on 3,958 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Generic1, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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3,105 - 3,136 of 3,200
MQ-131 MQ131 MQ 131 Ozone Sensor Oxygen Gas Sensor Module for Ozone Low/High Concentration Exceeded Alarm
From $35.95
CO2 Sensor 400-10000 Ppm Carbon Dioxide Air Quality Detection Infrared Gas Sensor Module -Z19E Low Power Consumption
From $24.95
Co2 Monitor Meter Sensor Indoor With Alarm, Air Quality Carbon Dioxide Monitor With 400-5000 Ppm-ndir Co2 Tester(white)
From $59.00
Freon Leakage Detector High Sensitivity Auto Calibration Color Screen HVAC Refrigerants Leakage Detector for R12 R22
From $149.00
5X SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
From $119.00
Air Quality Monitor Co2 Meter Ndir Gas Analyzer Carbon Dioxide Meter Gas Detector Fine Dust Meter Pm2.5 Pm10 Hcho Tvoc Detector-xinhan
From $369.00
O2-a2 Oxygen Sensor Fit compatible withBw Technologies Gas Detectors
From $109.00
Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart Home Security
From $139.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
From $79.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
From $79.00
Indoor CO2 detector, CO2 carbon dioxide detector, indoor air CO2 meter, desktop CO2 detector for gym, office, classroom, easy to read digital display
From $99.00
110b Vehicle Detector Ac220v Single Channel Inductive Vehicle Loop Detector For Car Parking Lot Acc Viewleaf
From $39.95
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $44.95
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $44.95
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From $46.95
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $27.95
Sener CO2 Carbon Dioxide Gas Sensor S88 Can Replace S8 0053 for SenseAir S88 CO2 Gas Sensor
From $54.00
LPG solenoid valve, solenoid valve connected with LPG leak alarm detector compatible emergency shut down of household gas cylinders
From $129.00
For YYS Electrochemical Ozone O3 Gas Sensor Module for Ozone Concentration Detection Disinfection Cabinet SC01-O3
From $21.95
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
From $169.00
Industry And Home Natural Gas Detector Ch4 Gas Natural Gas Detector Alarm Leak Portable Gas Leak Det
From $159.00
Air Conditioning WJL-6000 Car Diagnostic Tools Refrigerant Gas Analyzer Freon Halogen Leak Detector Gas Leakage Tester
From $42.95
Ammonia Gas Sensor NH3 Concentration Air Quality Environmental Monitoring Module Digital Electrochemical SC05-NH3
From $34.95
Air Quality Monitor Detect CO2,Temperature Humidity ,Manual Set Alarm Threshold and Turn On/ Off CO
From $119.00
Portable Industry H2/O3/CO/PH3/CO2/H2S/NH3/O2/NO2/NO/EX/CH4 Gas Detector Combustible Gas Alarm detetcor USB charge 0-100%LEL
From $239.00
Geiger Counter Radioactive Detector Personal Dosimeter Marble Detector Meter
From $159.00
Air Quality Monitor Indoor Air Quality Monitor For (hcho) Tvoc Pm2.5/pm10 -accurate Air Quality Mon
From $189.00
Portable Industry H2/O3/CO/PH3/CO2/H2S/NH3/O2/NO2/NO/EX/CH4 Gas Detector Combustible Gas Alarm detetcor USB charge 0-100%LEL
From $239.00
Geigers Counter Nuclear Radiation Detectors Electromagnetic Detectors Meter
From $269.00
Electromagnetic Radiation Detector
From $179.00
Portable Industry H2/O3/CO/PH3/CO2/H2S/NH3/O2/NO2/NO/EX/CH4 Gas Detector Combustible Gas Alarm detetcor USB charge 0-100%LEL
From $319.00
CO2 Carbon Dioxide Detector Indoor Air Quality Monitor Portable CO2 Monitor
From $189.00