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Shop the best prices on 875 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Habicare, Fstniceted and Stormsure. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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801 - 832 of 875
HT66 Natural Gas Leak Detector Methane 50-1000 PPM Acoustic Alarm Compact Home Use
$249.00 Save $130.00 RRP: $379.00
Air Quality Monitor | Portable Carbon Dioxide Detector with Clear Display for Home, Bedroom, and Grow Tent Use
$38.95 Save $20.05 RRP: $59.00
Formaldehyde Sensors ZE08CH2O Serial Port Output Calibrated Concentration Measurement Module
$27.95 Save $14.00 RRP: $41.95
Portable Oxygen Gas Detector 0100% VOL O2 Analyzer with Pump Sampling and Triple Alarm System
$2,249.00 Save $1,150.00 RRP: $3,399.00
Portable Gas Detector 01000ppm CO Meter with Triple Alarm, Waterproof Dustproof, USB Charging
$249.00 Save $120.00 RRP: $369.00
Hydrogen Cyanide Gas Detector HCN Leak Monitor 010ppm 0.01ppm Wall Mounted Alarm with RS485 Output
$1,099.00 Save $550.00 RRP: $1,649.00
QRA2 Flame Detector Sensor with Fast Response and Precise Temperature Control for Industrial Furnace
$229.00 Save $120.00 RRP: $349.00
0-1000PPM HVAC Leak Detector ZL77B Model With Light And Alarm, AC Sniffer For CFCs/HCFCS
$119.00 Save $50.00 RRP: $169.00
Multipurpose Halide Detectors With Adjustable Sensitivity Fast Response For Refrigerants Leak Testing In HVAC Use
$104.00 Save $55.00 RRP: $159.00
Professional Sniffers With LED Indicator Multipurpose For HVAC Systems Laboratories & Industrial Refrigerants Detection
$69.00 Save $35.00 RRP: $104.00
AS8800L Meter Tester, Combustible Detector, Combustible Analyzer, Automotive Tool For Detecting All Combustibles
$149.00 Save $70.00 RRP: $219.00
Portable Air Quality Monitor for CO2, Temperature, and Humidity Detection - Indoor Air Quality for Home and Office, Black
$46.95 Save $22.05 RRP: $69.00
Professional Sniffers LED Indicator Multipurpose Portable For HVAC Systems Lab And Industrial Refrigerant Detection
$104.00 Save $55.00 RRP: $159.00
Portable Ozone Analyzer, Multifunctional O3 Meter, Gas Detector, Air Quality Monitor
$149.00 Save $70.00 RRP: $219.00
Stud Finder Carrier Sensor With Beam Detection For Portable Locating Devices Water Pipes Cables Metal Woodworking Renovation
$40.95 Save $23.05 RRP: $64.00
Halogen Leak Detector For HVAC Systems Detects CFC/HFC/HCFC Gas Leaks With Adjustable Sensitivity
$49.95 Save $24.05 RRP: $74.00
Ozone Monitor O3 Gas Detector for Air Quality, Portable Intelligent Sensor, Real-Time Pollution Analysis
$169.00 Save $80.00 RRP: $249.00
Gas Detector WJL-6000 Freon Leak Detector for HVAC R22 R410A R134A R1234YF CFC HFC Refrigerant Gas Detection
$64.00 Save $30.00 RRP: $94.00
Carbon Dioxide Sensor Module MG811 with 0-2V Analog Output for Embedded System Air Quality Detection
$42.95 Save $21.05 RRP: $64.00
Air Quality Meter HT66 Gas Leak Detector Model 50-1000 PPM Methane Gas Detector Sound Alarm
$79.00 Save $40.00 RRP: $119.00
20mm Carbon Monoxide Sensor 5000ppm Smart Electrochemical CO Detector Module COAF COBF
$129.00 Save $60.00 RRP: $189.00
Gas Leak Detector Portable for Natural Gas, Methane, Propane, Hexane - Home/Outdoor Use with Battery Included
$40.95 Save $23.05 RRP: $64.00
20mm Carbon Monoxide Sensor 5000ppm Smart Electrochemical CO Detector Module COAF COBF
$129.00 Save $60.00 RRP: $189.00
AC Repair Set Portable Refrigerant Leak Tester For Auto Air Conditioning Maintenance Home And Commercial Service
$79.00 Save $40.00 RRP: $119.00
Gas Leak Detector Portable Natural Gas Methane Propane Sniffer for Home Outdoor Use, Battery-Free Black Model
$34.95 Save $17.00 RRP: $51.95
3 Pack Natural Gas Detector with RealTime Display, 85dB Alarm for Home, Kitchen, RV, Propane and Methane
$74.00 Save $35.00 RRP: $109.00
Air Quality Tester PTH-10D Mini CO Detector, CO/Air Quality Monitor with LED Screen, USB Charging for Indoor and Travel
$119.00 Save $60.00 RRP: $179.00
Fixed Hydrogen Sulfide Gas Detector 02000ppm IP65 Wall Mounted Industrial H2S Monitor with Alarm
$1,699.00 Save $850.00 RRP: $2,549.00
Adapter Meter, Gas Detector, Cylinder Leak Detector, Grill Indicator Adapter, Compatible With Golden Brass
$29.95 Save $15.00 RRP: $44.95
Gas Leak Detector with Rapid Alarm and Light for HVAC Refrigerant Leak Detection Tools
$39.95 Save $19.05 RRP: $59.00
MQ3 Alcohol Sensor Module for Arduino Precision Ethanol Detection and Stable Gas Monitoring
$16.95 Save $8.00 RRP: $24.95
Halogen Leak Detection Kit For R22 And R410A HVAC Systems, R134A, R1234YF Refrigerant Leak Detector
$49.95 Save $24.05 RRP: $74.00