Model 7899 Gas SnifferE Instruments International, LLC's brand-new Model 7899 Gas Sniffer is a portable, rugged and easy-to-use leak-detection tool that is ideal for any HVAC Professional. The company says that the detector features:

  • Economical, handheld and easy-to-use design.
  • 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, %vol and %LEL.
  • Range: 0 to 10,000 ppm.
  • Quick response time.