VFDVCC ET4401 + ET4402 + ET4410

Measurement frequency up to 100 KHZ, Test level 10 -2000 mv, Support DC resistance (DCR), electrolytic capacitance measurement Internal bias voltage output 0 mv -1500 mv 3.5-inch TFT display, five-digit display Communication: USB device, RS232, handle, Data logging function (maximum value, minimum value, average value) Basic measurement accuracy 0.1% Manual and Autoranging With open circuit, short circuit calibration function Comparator separation (5), alarm function