SnifferThe new model 7899 Gas Sniffer from E Instruments is a portable leak detection tool for combustible gases and hydrocarbons from piping and appliances. The device has an 11-inch flexible probe to reach hard places. The detection tool also includes an LCD screen and bar-graph display, audio alarm, hold function, and a range of zero to 10,000 parts per million.

E Instruments International, 402 Middletown Blvd., Suite 216, Langhorne, PA 19047; (215) 750-1212; fax (215) 750-1399;