HP/Agilent 5370B Universal Time Interval Counter (TESTED, see video)

HP Agilent 5342A Microwave Frequency Counter front panel

HP/Agilent 5370B Universal Time Interval Counter Tested GOOD!

As-Is - Agilent / HP 5316B Universal Counter

HP/Agilent 5370B Universal Time Interval Counter

HP AGILENT 5328A UNIVERSAL COUNTER CIRCUIT BOARD DISPLAY W/ FRAME HOUSING

HP Agilent 5328A Universal Counter Module Board Card 05328-60023

HP Agilent 5328A Universal Counter Module Board Card 05328-60023 Board Only