he aha ka voltmeter

Uila ana uila (Ohmmeter, Ammeter, Voltmeter)

No kēlā me kēia hobbyist, haumāna o ka uila, uila a i ʻole nā ​​pā e pili pū ana, ʻo ka moeʻuhane ka loaʻa o kā lākou mau mea ponoʻī ...