The 4284A precision LCR meter is a cost-effective solution for component and material measurement. The wide 20 Hz to 1 MHz test frequency range and superior test-signal performance allow the 4284A to test components to the most commonly-used test standards, such as IEC/MIL standards, and under conditions that simulate the intended application. Whether in research and development, production, quality assurance, or incoming inspection, the 4284A will meet all of your LCR meter test and measurement requirements

The 4262A Digital LCR Meter features self-test capability and is designed to measure the parameter of an impedance element with high accuracy and speed. The measurement circuit for the device to be measured is capable of both parallel and series equivalent circuit measurements and the measured values are displayed by the two, three-full digits LED displays on the front panel. " Capacitance: 0.01 pF to 19.99 mF " Inductance: 0.01 µH to 1999 H " Resistance: 1 mohms to 19.99 Mohms " Basic accuracy: 0.2 to 0.3%; 120Hz, 1kHz, and 10kHz.