With many thanks to my father, he passed on his MultiTech Micro-Professor MPF-1P.

The MPF 1P (MicroProfessor 1 Plus), is an improved version of the MPF 1. Like its brother, it is a learning tool for use in the teaching of microprocessor, microelectronics, and control technology on a Z80 CPU.

MultiTech Micro-Professor MPF-1P - Open

MultiTech Micro-Professor MPF-1P - Closed

For more information on the MPF-1P, visit old-computers.com