Shimadzu TRA-18 Tester di Circuito Multimetro Analogico Japan Showa con Manuale
Shimadzu TRA-18 Analog Circuit Tester – Showa-Era Japan. (Shimadzu Corporation). Model TRA-18 甲型, produced during the early. • Manufacturer: Shimadzu ( 島津製作所 ). • Era: Circa late 1940s–early 1950s (Showa period).