A popular purchase from the usual stockists of imported electronic modules is a digital panel meter. A very small amount of money secures a module with a seven-segment display that you can stick ...

Back in the day you could make one fairly easily with a decent panel meter and a set of precision resistors, and now a digital one can be had for throwaway prices from China. But what if instead ...

MADURAI: Despite the availability of vendors for supplying digital meters ... by the Tangedco panel in Chennai. G Suresh, manager of PMS Electricals said, "The 2KV digital meter under the three ...