Portable Gas Leak Detector

This hand held instrument has a built in high sample drawing fan and high sensitivity semi-conductor gas sensor. There are 4 versions which are designed to detect and trace leaking sources of Flon, Methyl Bromide, Ammonia and Hydrocarbons.


  • Easy-to-read LED lever meter
  • High sensitivity sensor
  • Long life semi-conductor sensor
  • Internal automatic balance circuit
  • Rapid warm-up
  • Compact design


  • Worker safety
  • Refineries
  • Petrochemical facilities
  • Sewerage treatment plants
  • Oil fields
  • Chemical plants
  • Tunnels
  • Mines
  • Hazardous waste sites


The GH-202F has an easy to read LED level meter and a audio alarm. The instrument incorporates a unique automatic balance and purge circuit. This allows the GH-202F to compensate for any background noise and temperature variations.

A high and low sensitivity switch allows you to choose between a higher or lower range. When the battery voltage is dropped to replacement level, the power lamp starts flashing at the “ON” position.

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Submit an email enquiry or give us a call on 1 800 174 536 and we will answer any questions that you may have.