GDHG-106B jẹ ohun elo multifunctional ti a ṣe apẹrẹ pataki fun itupalẹ awọn oluyipada lọwọlọwọ ati awọn oluyipada foliteji ti aabo tabi lilo wiwọn.Oniṣẹ nikan nilo lati ṣeto awọn iye fun idanwo lọwọlọwọ ati foliteji, ohun elo naa yoo ṣe alekun foliteji ati lọwọlọwọ, ati lẹhinna ṣafihan awọn abajade idanwo ni igba diẹ.Awọn data idanwo le wa ni fipamọ, tẹjade, ati gbejade si PC nipasẹ wiwo USB.