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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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193 - 224 of 875
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
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
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
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
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
Ozone Monitor O3 Gas Detector for Air Quality, Portable Intelligent Sensor, Real-Time Pollution Analysis
$169.00 Save $80.00 RRP: $249.00
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
AC Repair Set Portable Refrigerant Leak Tester For Auto Air Conditioning Maintenance Home And Commercial Service
$79.00 Save $40.00 RRP: $119.00
Halogen Leak Detector For HVAC Systems Detects CFC/HFC/HCFC Gas Leaks With Adjustable Sensitivity
$49.95 Save $24.05 RRP: $74.00
Fixed Hydrogen Sulfide Gas Detector 02000ppm IP65 Wall Mounted Industrial H2S Monitor with Alarm
$1,699.00 Save $850.00 RRP: $2,549.00
Rechargeable Propane Leak Detector with Adjustable Sensitivity for Rapid Gas Detection
$33.95 Save $15.00 RRP: $48.95
Portable Gas Detector 01000ppm CO Meter with Triple Alarm, Waterproof Dustproof, USB Charging
$249.00 Save $120.00 RRP: $369.00
Combustible Gas Leak Detector with Digital Display, PPM and LEL Analyzer for Home and RV
$99.00 Save $50.00 RRP: $149.00
Refrigerant Leak Detector For HFCs, Freon/HFC HVAC Leak Detector, 1 PPM Resolution, Black Rechargeable
$64.00 Save $30.00 RRP: $94.00
Ozone Gas Detector Portable O3 Monitor with Intelligent Sensor for Air Quality Detection and Pollution Analysis
$189.00 Save $100.00 RRP: $289.00
Indoor Air Quality Test Kit with Agar Plates DIY Mold Detector Guide Set of 10 (9cm)
$129.00 Save $60.00 RRP: $189.00
Air Quality Meter Flammable Gas Leak Detector with Sound Light Alarm for Home Safety AS8800L
$69.00 Save $35.00 RRP: $104.00
Gas Detector for LPG Natural Gas with Audible Visual Alarm, Portable Methane Propane Butane Leak Sensor for Kitchen Home Motorhome
$35.95 Save $18.05 RRP: $54.00
Portable Gas Leak Detector Handheld Sniffer for Home, Car, Hotel and Restaurant Safety
$43.95 Save $20.05 RRP: $64.00
Indoor Air Quality Monitor with Ozone O3 Gas Detector, Portable Analyzer for Home Office School
$149.00 Save $70.00 RRP: $219.00
Air Quality Monitor for Carbon Dioxide, Accurate Air Detector Tester for Grow Tents and Bedrooms, Portable Safety Meter
$38.95 Save $20.05 RRP: $59.00
CO2 Sensor SCD41 with Temperature and Humidity Detection I2C Interface for Air Quality Monitoring
$64.00 Save $30.00 RRP: $94.00
CO2 Air Quality Monitor with PM2.5 Dust Sensor, Indoor Pollution Detector, Portable Mt29 Black
$34.95 Save $17.00 RRP: $51.95
Air Quality Monitor Ozone O3 Detector Portable Gas Analyzer for Pollution Detection Indoor Outdoor
$149.00 Save $70.00 RRP: $219.00
Gas Detector Desktop PM2.5 Dust Monitor for Indoor Air Quality
$89.00 Save $50.00 RRP: $139.00
HVAC Refrigerant Leak Detector, 7 Levels Sensitivity, Adjustable for R22 R410A R134A R1234YF
$48.95 Save $25.05 RRP: $74.00
Air Quality Monitor Freon Leak Detector for HVAC Refrigerant Gas R22 R410A R134A R1234YF WJL-6000
$46.95 Save $22.05 RRP: $69.00
Carbon Dioxide Detector Portable CO2 Monitor Air Quality Monitor With Upgraded NDIR Sensor And Digital Display
$36.95 Save $17.05 RRP: $54.00
Carbon Dioxide Detector Tabletop CO2 Meter With Temperature And Humidity For Car, Gym, Rooms, Offices, Classrooms
$36.95 Save $17.05 RRP: $54.00
Infrareds Carbon Dioxide Detector Lightweight Portable CO2 Monitor With Temperature And Relative Humidity
$36.95 Save $17.05 RRP: $54.00