Model 7899 Gas SnifferE Instruments Intl.’s 7899 Gas Sniffer is a portable, rugged and easy-to-use leak-detection tool ideal for any HVAC Professional. The company says that the device offers:

  • A highly sensitive tip to pin-point small leaks of any combustible gases and hydrocarbons from piping and/or appliances.
  • 11-inch 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, percent vol. and percent LEL.
  • Range:  0 to 10,000 ppm.
  • Quick response time.