Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3457A #9127797 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3457A is a 4 1/2-digit multimeter precision digital counter, a reliable and high-performance electronic test equipment. It runs from a frequency of 50 Hz to 500 kHz, and its maximum surge voltage is 500 V, making it highly suitable for ensuring accuracy and precise measurements for industrial, academic, or laboratory electronic test and measurement applications. It has an analog to digital converter for transferring data between the digital and analog realms. This counter features a robust combination of powerful features, making it a great choice for measuring current, voltage, resistance, frequency, temperature, and time. HP 3457A counter is highly accurate with certain exponential equations, being able to retain a maximum reading of 3,999 counts with a resolution of 0.1%. This precision digital counter comes equipped with many functionalities, including an auto-ranging feature for accurately measuring up to four ranges, a dial for easy display resolution adjustment, a sampling rate of up to 30 pm at maximum range, and a memory capacity of up to four readings. This counter also supports external triggers from a wide range of sources, while the trigger level and signal threshold can be adjusted for a more precise measurement. AGILENT 3457A counter is equipped with an isolated voltage input, allowing for safe operation without connecting to exposed metal parts. This counter also has a built-in grounding circuit for safe use in hazardous environments. Additionally, it supports a wide selection of connectors, including banana plugs, SMB, BNC, and DIN. Overall, 3457A is an excellent digital counter that offers an array of reliable and accurate technical features. As it is designed to be used in a variety of electrical and electronic applications, it is a great choice for those looking for an efficient and reliable digital counter. This counter is also easy to use and user friendly, making it perfect for novices as well as experienced users alike.