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Shop the best prices on 894 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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449 - 480 of 894
Portable FourGas Detector with RealTime Alarm, ExplosionProof Design for Toxic and Combustible Gases AGG24A
$189.00 Save $100.00 RRP: $289.00
Gas Detector WJL-6000 Freon Leak Detector Halogen Leak Detector For Refrigerant Gas HVAC R22 R410A R134A R1234YF
$64.00 Save $30.00 RRP: $94.00
Portable Gas Leak Detector for CH4 and C4H10, USB Rechargeable, High Sensitivity, Compact Design for Safety Monitoring
$52.95 Save $26.05 RRP: $79.00
MINIR5 Infrared CO2 Sensor for Indoor Air Quality Detection and HVAC Integration
$359.00 Save $190.00 RRP: $549.00
Refrigerant Detector Air Gas Detector For HVAC AC Leak Detector Propane ABS Yellow
$48.95 Save $25.05 RRP: $74.00
Refrigerant Leak Detector, Freon Car HVAC Leakage Halogen Gas Tester AC Sniffer Tester
$74.00 Save $35.00 RRP: $109.00
CO2 Carbon Dioxide Air Quality Monitor Portable Lightweight CO2 Meter for Car Gym Rooms Offices Classrooms
$36.95 Save $17.05 RRP: $54.00
Carbon Dioxide Detector Lightweight Portable CO2 Monitor For Car, Gym, Rooms, Offices, Classrooms Air Quality Meter
$36.95 Save $17.05 RRP: $54.00
ZigBee Natural Gas Sensor Smart LPG Gas Leak Alarm Detector for Home Fire Protection EU Plug Compatible
$38.95 Save $20.05 RRP: $59.00
Halogen Leak Detector For HFCs, Portable, Highly Sensitive, With Functions
$79.00 Save $40.00 RRP: $119.00
Alcohol Gas Sensor Module For Breath Gas Detection And Home Security, 2-Pack
$15.95 Save $7.00 RRP: $22.95
Combustible Gas Detector with Adjustable Sensitivity and Audio Visual Alarm for Instant Leak Location
$74.00 Save $35.00 RRP: $109.00
Air Quality Monitor for Carbon Dioxide Monitoring | Intelligent Air Analyzer for Grow Tents and Bedrooms
$50.95 Save $28.05 RRP: $79.00
Ozone Analyzer Model M Portable Handheld O3 Gas Detector, Air Quality Monitor, Intelligent Sensor, Leak Detection
$139.00 Save $70.00 RRP: $209.00
6-In-1 Air Quality Monitor MT07CO Multifunction Air Monitor CO2 Detector Sensor For Home And Office White
$849.00 Save $400.00 RRP: $1,249.00
Portable Gas Detector WJL-6000 Freon And Halogen Leak Detector For HVAC Refrigerant R22 R410A R134A R1234YF Sensor
$59.00 Save $25.00 RRP: $84.00
Carbon Dioxide Detector NDIR CO2 Sensor With Digital Display For Temperature And Humidity Air Quality
$36.95 Save $22.05 RRP: $59.00
MH-Z19 Infrared CO2 Sensor Module MH-Z19B 0-5000ppm CO2 Gas Sensor For Arduino Raspberry Pi
$69.00 Save $35.00 RRP: $104.00
Mini CO2 Detector Portable Air Quality Monitor Compact Lightweight CO2 Monitor
$64.00 Save $30.00 RRP: $94.00
ZE08-CH2O Formaldehyde HCHO Sensor Module For Concentration Measurement Air Quality Accessory Formaldehyde Gas Sensor
$289.00 Save $140.00 RRP: $429.00
Multifunctional Gas Detector For Automotive Air Conditioning Refrigerant Leak Detection With Easy Maintenance
$159.00 Save $80.00 RRP: $239.00
MH-Z19 CO2 Sensor Module, 0-5000 PPM, 5V, NDIR, Indoor Air Quality, UART/PWM Outputs, Arduino/RPi Compatible, 1 Set
$439.00 Save $210.00 RRP: $649.00
Luftqualitätsmessgerät - Tragbarer CO2 Luftdetektor Mit Klarer Digitalanzeige Für Schlafzimmer Überwachung Und Sicherheit
$39.95 Save $19.05 RRP: $59.00
MICS-6814 VOC NH3 Nitrogen Oxide Air Quality Gas Sensor for Environmental Research and Home Integration
$79.00 Save $40.00 RRP: $119.00
ZigBee LPG Gas Leak Detector Smart Sensor for Household Safety EU Plug with Flammable Gas Alarm and Fire Protection
$43.95 Save $25.05 RRP: $69.00
ZE08-CH2O Formaldehyde HCHO Sensor Module For Air Quality HCHO Concentration Sensor Arduino Raspberry Pi Compatible
$24.95 Save $12.00 RRP: $36.95
Air Quality Monitor CO2 Formaldehyde PM2.5 PM10 Detector with Precision Measurement for Home and Office
$149.00 Save $80.00 RRP: $229.00
Ozone Gas Detector Portable Air Quality Monitor with Digital Sensor for O3 Pollution Testing
$189.00 Save $90.00 RRP: $279.00
AS8800L Handheld Combustible Gas Detector for Automotive Leak Location with Audible Alarm and Radon Detection
$109.00 Save $60.00 RRP: $169.00
Refrigerant Leak Sensor AC Sniffer Tool 6.14x2.52x1.06 Inches Sensitive Gas Detector Quick Response for Automotive Maintenance
$69.00 Save $35.00 RRP: $104.00
Natural Gas Detector with CO2 PM2.5 Sensor, High Sensitivity Air Quality Monitor for Home Safety
$159.00 Save $70.00 RRP: $229.00
Refrigerant Leak Detector for HVAC with Adjustable Sensitivity, Automatic Adjustment and Halogen Gas Detection
$48.95 Save $25.05 RRP: $74.00