DIY 99999 count voltmeter from pma D280-1 Digital Processor Indicator

Thread Starter

roberts981

Joined Dec 24, 2020
1
Hello, any thoughts if this thread title is plausible with basic explanation would be required as I am not familiar with these units?
It is capable of displaying 99999 counts...(please don`t mind the price)

I do have parts coming for really cheap 10 usd 33000 counts voltmeter, but that is sometimes not enough for what i plan to measure...

This is the module I would like to convert:
https://www.west-cs.com/products/models/d280-1-single-loop-controller/
https://tr.rsdelivers.com/product/pma/d280-110-0000d-000/pma-scaklk-göstergesi-90-250-v-ac-48-x-96mm/7365039

Manual in pdf:
https://docs.rs-online.com/f431/0900766b81170d93.pdf

Thanks in advance for any usable info...
 

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