The ST2816 series are new precision LCR meter combined with years of technical experience and newest measurement technology of instrument industry. With powerful measurement functions, high performance and low cost, the ST2816A / ST2816B / ST2817A have been one of the world advanced instruments, and it provides users a super value measurement resolution and experience. The LCR meters offer stable 6 digit resolution, wide frequency ranges (50Hz to 100kHz for ST2817A and 50Hz to 200kHz for ST2816A), programmable signal levels (0.01V to 2.0V), up to 30 meas/sec measurement rate, 9 measurement ranges, 30Ω or 100Ω constant output impedance and a user friendly operation interface. ST2816A / ST2816B / ST2817A can be used for incoming inspection of components, quality control of product line and high accuracy laboratory use. The HANDLER, GPIB, RS232C interfaces make it easy to build an automatic component test system, communicate with the computer and record the test results.