The HP 4276 A LCZ Meter is a general purpose Impedance Measuring Instrument designed to measure circuit components such as capacitors and inductors using frequency and DC bias conditions identical to those of the intended application. The HP 4276 A features variable test frequencies (100 Hz to 20 kHz), optional DC bias variable from 0 to +/-40 V, multiple parameters (L, C, Z, D, Q, ESR, G, Theta) with fully automatic high speed measurements. Impedance range: 100 mOhm to 10 MOhm