HP 5245L Nixie Tube Counter Demo & Teardown
In this video I demo and pull apart my vintage 1960's Hewlett-Packard 5245L counter. At over 50 years old, it still works great and looks awesome while doing it.

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HP 5245L Nixie Counter - Part 1: The King of 1960s Frequency Meters

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#257 HP 5245M Frequency Counter from 1967 - Restore Teardown

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TSP #213 - A Uniquely Complicated Nixie Tube Clock: HP 5245L Electronic Counter & ERA EasySynth++

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HP 5245L Nixie Counter - Part 3: 500 MHz Plugin Repair (HP 5253A and HP 5253B)

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Restoring an HP 521A Frequency Counter: Part 1

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