Keithley Instruments Inc. 6514-E ELECTROMETER AT 220V
The Keithley 6514-E Electrometer is a highly sensitive instrument designed for low-level current, voltage, charge, and resistance measurements. Operating at 220V, it offers exceptional accuracy and low noise performance, making it suitable for applications in research, quality control, and production testing. The 6514-E features a 5½-digit display, fast measurement speeds, and a wide dynamic range. It supports remote operation via IEEE-488 and RS-232 interfaces, and includes built-in functions for measuring resistance up to 200 T©, charge down to femtocoulombs, and currents as low as 1 fA. The instrument is ideal for use in physics, materials science, and semiconductor testing environments.