The new Model 7899 Gas Sniffer from E-Instruments is a portable, rugged, and easy-to-use leak detection tools ideal for HVACR applications. The 7899 is equipped with a highly sensitive tip to find small leaks of any combustible gas or hydrocarbons from piping and/or appliances. These include natural gas, methane, propane, butane, LP gas, and more.)

The sniffer includes an 11-in., fully flexible probe for hard-to-reach places, auto zero-drift adjustment, large, visual LCD and bar graph display, and audio alarm and a hold function. Its range is from zero to 10,000 ppm.