USD $60
Hewlett Packard 5328A Universal Counter
Manual available here
Stock: 1
USD $75
HP 5325B Universal Counter, 20 MHz, two inputs A and B, 7-digit display with Nixie-tubes.
Measurement modes:
Working condition unknown.
Stock: 1
USD $30
Tektronix DC 504 Counter/Timer
Serial no: B038453
Stock: 1 on hold pending
USD $65
Hewlett Packard 5314A Universal Counter
Stock: 2