2, 200, 000 Counts Digital Multimeter Sdm3065X with USB Device, USB Host, LAN, USB-Gpib Adapter. Dual Display Support: Features dual-display mode with Chinese and English menu options. True-RMS Capability: Accurately measures True-RMS AC Voltage and AC Current. Flexible Storage: 1 Gb NAND flash supports mass storage for configuration and data files. Comprehensive Interfaces: Includes USB Device, USB Host, LAN, and optional USB-GPIB Adapter. Advanced Math Functions: Supports Max, Min, Average, Standard Deviation, dBm/dB, and Trend Charts. Remote Control Support: Enables remote operation via SCPI commands compatible with mainstream multimeters. Customization Options: Offers flexible, minor, and full customization including design and sample-based options.