Kawaguchi MMAII 17A Electrometer Restoration Part 1

This is an exceptionally rare Kawaguchi MMAII 17A electrometer, manufactured by a small company based in Tokyo, Japan. There's nothing particularly remarkable about its design or specifications, but its rarity and small-scale production make it an interesting piece of vintage Japanese test equipment. Enjoy this unusual and highly collectible instrument! #electrometry #testequipment #magic