TH2821 Portable LCR Meter-- accuracy of 0.3% and 4-bin sorting. 5-terminal configuration ,6 basic parameters (L,C,R,Z,D ... ,Q) TH2821 LCR Meter accuracy of 0.3% and 4-bin sorting. 5-terminal configuration ,6 basic parameters (L,C,R ... low-frequency LCR meter. With battery external power supply, the meter is ideal for field and portable applications, such as component inspection ...