... solve the measuring problems of low coupling coefficient, transformer's turn ratio and turn number with more precise measurement. ... ~ +90.00DCR0.01mΩ ~ 99.9999MΩTurn0.01 ~ 99999.99T(S windings voltage < 100Vrms)Pin - Short11 windings , pin and pinBase accuracyL ... % ( 1KHZ )Measure speed ( fast )L , L.K , C , Z , X , Y , R ,Q , D , θ80Meas./SDCR50Meas./STurn10Meas./SJudgement wayTransformer Auto. Meas ...