Tester rapporto avvolgimenti trasformatore con archiviazione dati 0,8~10000TTR 100 gruppi
Wide test range, up to 10000. 0.8～10000 TTR. CT ratio polarity test function. Output short circuit reminder. Thermal printer printing function. ± (reading × 0.1% + 2 words) (less than or equal to 1000).