TH2819A is an updated one of TH2819 LCR meter with the features of TH2819, including easy operation, accurate and stable ... meterfree shipping TH2819A is an updated product of TH2819 LCR meter with the features of TH2819, including easy operation, accurate and ... not only for measurement parameters TH2819 has, but DCR measurement. The meter has 1.5V/2V internal bias voltage, optional ±10V (±100mA ...