Awọn aṣiṣe, foliteji, lọwọlọwọ, ti nṣiṣe lọwọ ati agbara ifaseyin, alakoso, igbohunsafẹfẹ, ati ifosiwewe agbara ni a le ṣe iwọn nigbakanna, nọmba fekito ati awọn abajade wiwi yoo han.
Ni akoko kanna ṣe idanwo pulse meji ti a rii, ati igbagbogbo, ipo iṣẹ ati nọmba ti awọn isọjade ti a rii ni akoko kanna le yatọ patapata.
GDYM-1A Ipele Kanṣoṣo Electric Energy Meter Calibrator jẹ ohun elo wiwọn ọpọ-paramita eyiti o jẹ oni-nọmba ni kikun, iṣẹ-pupọ ati konge giga.
GDDO-20C AC / DC Electric Meter Calibration Device ti wa ni lilo lati ṣe awari aṣiṣe ipilẹ ti ọpọlọpọ awọn ohun elo itanna igbohunsafẹfẹ agbara ni awọn eto agbara, pẹlu voltmeter, ammeter, wattmeter, ohmmeter, ipele kan & awọn mita agbara AC ipele mẹta (aṣayan) ati aṣiṣe ipilẹ ti DC folti-mita ati ammeter.