● DSYB, ma ke kumu o DST / DSY koi, hiki ke hoʻolako ʻia nā mea kū'ē me ka mea hoʻomalu wela, no ka palekana, ka nani a me ka maʻalahi, manaʻo mākou e hana ʻia i ke ʻano o ka waihona ukana, hiki ke hoʻomaopopo i ka hoʻokomo ʻana o ka wela. peʻahi dissipation, pale ʻana i ka mahana, overcurrent a me ka overvoltage protection, alarm device, multifunctional digital display (digital display of power, resistance, current, voltage, frequency, etc.) a me ka hui hoʻokahi me AC a me DC nā hana ʻelua.
● Hiki ke loaʻa nā mea pā, nā mea kani, nā mea pale, nā mea alaala, etc.
● ʻElua a i ʻole ʻekolu ʻāpana hiki ke hoʻololi i ka synchronization, hoʻokahi ʻāpana AC / DC ʻelua-kumu, hiki ke hōʻike i ka mana, kū'ē, kēia manawa, uila, alapine, etc.