Question

What are the uses of Tester?​

Answer 1

Answer:

a tube which we test the acid and water is called tester

mark me as a brainliest

Answer 2

Answer:

Some testers are multi-function devices that can perform most, if not all, of the common electrical testing duties, while others are single-function devices that test for a single function. Various electrical testers can be used to check voltage levels in both AC and DC circuits, to test for amperage, continuity, short circuits and open circuits, polarity and more.

plz brainiest