E Instruments International's Model 7899 gas sniffer is a portable, rugged and easy-to-use leak detection tool ideal for any HVAC Professional. The 7899 is equipped with a highly sensitive tip to pin-point small leaks of any combustible gases and hydrocarbons from piping and/or appliances. (Natural Gas, Methane, Propane, Butane, LPG, etc.) 

  • Economical, hand-held easy to use
  • 11" fully flexible probe for hard-to-reach places
  • Auto zero-drift adjustment
  • Large visual LCD and bar graph display
  • Audio alarm 
  • Hold function
  • Readings in PPM, %vol, %LEL
  • Range:  0 to 10,000 ppm
  • Quick response time