The VTG 1961 TENATRONICS Generator & Regulator Tester M1-103 is a vintage diagnostic tool designed to test 6V and 12V generators and regulators on motorcycles, passenger vehicles, and heavy-duty/commercial vehicles. Manufactured by Tenatronics Limited in the United States, this analog tester comes with an instruction sheet and is untested. This product does not come with a warranty, making it an option as a collectible or for automotive enthusiasts and professionals looking to diagnose and repair generator and regulator issues in various vehicles. Sold strictly "as is". LM 07/29/26
