GAOTek Portable HF Gas Leak Alarm Detector

This Portable HF Gas Leak Alarm Detector has temperature range of -4 °F to 122 °F, measuring range of 0 ppm to 150 ppm and 5 V voltage.




  • High precision sensor from UK
  • LCD displays in English
  • Sound, light and vibration alarms
  • Two alarm points, adjustable
  • Calendar real time in English
  • Back alligator clip design
  • Save 3000 alarm records
  • Low voltage reminder
  • USB charger,1800 mAh Li battery
  • Computer connection is optional


Technical Specifications

Sensor type Electrochemical method
Sampling type Natural Diffusion
Destination gas Hydrogen fluoride (HF)
Measure range 0 ppm to 150ppm, resolution is 1 ppm
Display LCD large screen display in English
Alarm Voice alarm + light alarm + Vibration
Power supply the lithium battery (1800 mAh) rechargeable
Charge time 3 hours to 5 hours
Charging voltage DC 5 V
Storage Save 3000 alarm records and real time value
Optional Software with USB (connect with computer)
Features Zero setting, alarm point set, can be calibrated, restore factory settings
Certificates CE/ATEX/ISO9001/CNEX
Temperature range -4 °F to 122 °F (-20 ℃ to 50 ℃)
Humidity 15% RH to 95% RH (No condensation)
Detecting Gas hydrogen fluoride HF
Data logging save 3000 alarm records
Feature Detect, display and alarm
Battery 1800 mA Lithium Battery Rechargeable Battery
Certification CE, ATEX, CNEX, ISO9001
Size and weight 4.25 in x 2.40 in x 1.57 in (108 mm x 61 mm x 40 mm), about (0.29 lb) (135 g)


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