Spotter 1. Digital adjustable: electricity time, welding current etc 2. Touching panel, durable and reliable,output current SpotterFeatures:1. Digital adjustable: electricity time, welding current, etc.2. Touching panel, durable and reliable, output current stable.3. Microprocessor control, optimize the welding parameter.4. Can be connected to STUDDER kit, manual spot gun, and pneumatic spot gun. ...