The new Model 7899 Gas Sniffer from E Instruments International (Langhorne, PA) is a portable, rugged, and easy-to-use leak detection tools ideal for any HVAC professional, according to the company. The 7899 is equipped with a highly sensitive tip to pin point small leaks of any combustible gases and hydrocarbons from piping or appliances, including natural gas, methane, propane, and butane. The 7899 Gas Sniffer Includes:

• An 11-inch fully flexible probe for hard-to-reach places.
• Auto zero-drift adjustment
• A large visual LCD and bar graph display
• Audio Alarm
• Hold function
• A range of 0 to 10,000 parts per million

See more at www.E-Inst.com.