... (20 Hz to 200 kHz). Almost all low-voltage transformer parameters can be scanned, including the primary parameters ... -frequency, full-frequency , LoadMeasure terminal5-terminalModelDirect, Δ , Δ%, V/I (voltage/current monitor)Display320×240 dot matrix graphic LCD display with ... V Accuracy: 5%Level min. resolution1mVDC bias sourceInternal0V, 1.5V, 2V, accuracy 1%OptionalTH1902A 0-10V DC bias voltage, ...