Keithley Instruments Inc. ELECTROMETER/HI RESISTANCE MTR
The Keithley 6517B Electrometer/High Resistance Meter is a precision instrument designed for low current and high resistance measurements. It offers a current sensitivity of 0.1fA, a voltage measurement accuracy of 0.012%, and can measure resistances up to 10^18 ohms. The 6517B features a built-in ±1kV voltage source, making it suitable for insulation resistance, leakage current, and surface resistivity testing. Its low input bias current and high input impedance ensure accurate measurements in demanding applications. The '-US' suffix indicates a model configured for use in the United States, with appropriate power cord and documentation.