Heathkit IM-2320 Handheld Digital Multimeter (DMM): Overview, Demonstration, Theory

In this video, I provide a comprehensive review of the Heathkit IM-2320 Handheld Digital Multimeter (DMM). I talk about its history and place in Heathkit's DMM lineup, I review its features and controls, I demonstrate it in operation, I peruse the Heathkit manual, and I provide a fairly detailed 'theory of circuit operation' review combined with study of the schematic diagram.

00:00 Introduction and history
08:22 Meter overview
14:35 Meter internal views
23:52 Demonstration
48:40 Overview of the Heathkit assembly manual, illustration book, schematic diagram
1:00:44 Detailed circuit description/theory of operation
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