Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3458A #293660342 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3458A is a precision digital multimeter (DMM) designed for use in laboratory, process control, and general-purpose applications. HP 3458A is equipped with a 5-1/2 digit display, enabling measurements at the highest resolution and accuracy of any DMM on the market. It offers superior accuracy for both AC and DC voltage, current, and resistance measurements. AGILENT 3458A is also designed to support complex mathematical functions such as averaging, ratio, dBm, and other math calculations. KEYSIGHT 3458A is built with two ranges of precision digital circuitry, enabling four versatile 4½ digit resolution measurements and a full 5-1/2 digit resolution with over-range indication. It features over-range protection up to 1000V, 500V, and 25A for AC and DC volts and amps respectively. On both channels (A and B), ranges can be programmed in HI, LO, and Limit modes for automatic or manual range selection. 3458A is also designed with a direct-input decibel function, allowing direct dB readings of signals down to 0.1µV or 0.1µA. In regards to accuracy, HEWLETT-PACKARD 3458A has a basic Specification of 0.017% basic DCV accuracy and 0.0025% basic ACV accuracy. Additionally, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3458A automatic null circuit quickly zeros inputs for easier zeroing of analog signals. HP 3458A is also equipped with a series of remote interfaces for remote control and data transfer. Remote communications are offered through a GPIB interface, RS232 port, or a local IEEE-488 connector. Both read and write commands are supported through the DMM's remote interfaces. This allows for integrated control and data logging systems which can be tailored to a user's particular needs. Finally, AGILENT 3458A is designed with a robust line of built-in self-test functions. This flexibility enables the user to quickly ensure the DMM is operating properly and accurately at all times. Provisions are included for self-test of the display, analog-to-digital (A/D) converter, RAM, ROM, digital-to-analog (D/A) converter, I/O port, and other circuitry. With its self-diagnostic capability, KEYSIGHT 3458A provides a reliable and accurate instrument for laboratory and industrial settings.