JD-5: Trimming potentiometer indicator indication; JD-5B: Trimming potentiometer setting indicator indication with alarm function; JD-5A: Improved trimming potentiometer setting indicator indication; JD-5P: DIP switch setting indicator indication.
JD-5: Trimming potentiometer indicator indication; JD-5B: Trimming potentiometer setting indicator indication with alarm function; JD-5A: Improved trimming potentiometer setting indicator indication; JD-5P: DIP switch setting indicator indication.
JD-5: Trimming potentiometer indicator indication; JD-5B: Trimming potentiometer setting indicator indication with alarm function; JD-5A: Improved trimming potentiometer setting indicator indication; JD-5P: DIP switch setting indicator indication.