GW Instek presents the new 5 1/2 digit dual measurement multimeter GDM-8351 as a replacement for the GDM-8251A of the same category. The GDM-8351 offers a VFD dual display, a maximum of 120,000 counts, 0.012% basic DC accuracy and USB/RS232C connections to provide the user with high measurement accuracy, clear data monitoring and convenient connection to the computer.In addition to the basic measuring points such as AC/DC voltage, AC/DC current, AC+DC voltage/current, 2W/4W resistance, frequency, temperature measurement, continuity tester and diode testing, the GDM-8351 is also equipped with a capacity measuring function. In addition, the GDM-8351 also offers many additional functions, including Maximum/minimum values, dB, dBm, comparison, hold measurement, algorithms (MX+B, 1/X, %), etc. to meet the measurement requirements for production tests, training experiments and test equipment.For the external control, the pin of the digital I/O interface not only provides the signal output that is often used by the comparison function, but also allows users to define a signal output for each pin. In self-definition mode, users can apply I/O as simple digital hardware. The external control requirement can be achieved by signals from each pin to help users reduce hardware manufacturing difficulties.With regard to remote control and data retrieval, the GDM-8351 offers the standard RS-232C and USB interface, taking into account the usual practice and the universal system interface, in order to edit control programs and read measurement results. It is worth noting that the users have the option of either the USBCDC or USBTMC mode for using the USB interface. While USBTMC is selected, users can control the instrument with the USB interface in the same way as the instrument with the GPIB interface. Therefore, the relatively expensive GPIB connection cable is no longer needed.Dual measurement/dual display Selectable measurement speeds Various measuring elements and functionalitiesConvenient digital I/O functionFree software remote control and data retrievalCommand compatibilityThis text is machine translated.