Welder/Generation Kohler LPG Engine The new Ranger 250 LPG, an engine-driven welder/generator, is intended for environments where gasoline and diesel emissions are unacceptable. The unit is powered by low emission liquid propane gas and delivers 250 amps for welding at 100% duty cycle and 9,000 peak (8,000 continuous) watts of 120V/240 AC generator power. One of three new features is an enhanced downhill pipe welding mode for fast travel speeds. Lincoln Electric Co.; 888/355-3213; www.lincolnelectric.com