Used KEITHLEY 595 #9092354 for sale

KEITHLEY 595 electrometer is a precision DC voltage measurement instrument designed to measure small voltages in the most challenging environments. It offers excellent sensitivity (up to 0.8-pV sensitivity) with very low current noise (down to 0.005-fA rms) and fast settling times (less than 0.05 second). 595 is an ideal instrument for electrometer applications, including optical power measurement, environmental science, semiconductor metrology, and high voltage engineering. KEITHLEY 595 has three main components: the input circuitry, the measuring circuit, and the display/programming circuit. The input circuitry includes a JFET input amplifier and a shielded AC differential input to connect to the signal, and its low current noise and high input resistance make it suitable for measuring small signals. The measuring circuit is a regulated DC current source with a precision delta-sigma converter to digitize the signal. The delta-sigma converter also offers high resolution, high accuracy, and exceptional linearity. The display and programming circuit includes a large back-lit LCD display and a simple keypad for programming and navigating the instrument's menus, minimizing the time and effort required to setup the instrument for a measurement. There is also a RS-232 interface for communication with a computer or device. 595 has a variety of useful features including a rugged molded case that can be used for remote measurements, and adjustable autozero and autoranging capabilities. KEITHLEY 595 provides a wide array of measurement features and capabilities, making it a perfect tool for precision DC voltage measurements. The instrument is lightweight and portable, allowing it to be used in a variety of settings. Its simple menu-based programming and large display make it easy to use. The instrument also offers excellent sensitivity, low current noise, and fast settling times, providing the accuracy needed for demanding applications. 595 is an ideal choice for those who require a reliable, high precision DC voltage measurement instrument.