I was very interested to see the post about this, under the Typhoon thread by Tim G and Deepseadiver. (I thought it worth putting it in as separate post.)
What are you using the watt meter for?
As is always the way of coincidence, Everyday Practical Electronics (Feb 2019) has a very positive article on something similar - an LCD panel meter, available on eBay for about £18 (search under VAM7520P)
(VAM-7520P 75V Digital Voltage Meter Dual Display Volt Meter Multifunction Ammeter)
David
What are you using the watt meter for?
As is always the way of coincidence, Everyday Practical Electronics (Feb 2019) has a very positive article on something similar - an LCD panel meter, available on eBay for about £18 (search under VAM7520P)
(VAM-7520P 75V Digital Voltage Meter Dual Display Volt Meter Multifunction Ammeter)
David
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