Used KEITHLEY 6487 #9168657 for sale

KEITHLEY 6487 is an high-performance, precision picoammeter/voltage source. It is designed to provide high precision ampere measurements in the nanoamp range with precision voltage sources up to 32V. 6487 is typically used in scientific experiments and research laboratories, as well as laboratory and production testing and test engineering. This instrument can measure current with an accuracy of up to 0.0025% of full-scale and voltage with an accuracy of up to 0.005% of full-scale. KEITHLEY 6487 features a number of display modes that enable the user to easily view parameters of interest. The modes include: Volts/Amps, Watts, Gains, Frequency Meters, and Building Graphs. In Volts/Amps mode, the user can view and control voltage and current values in two vertical columns. In Watts mode, the user can view real-time power calculations of the measured values. Alternatively, the user can look at the gain measurements of two functions, like resistance and capacitance, that are based on the voltage and current. The Frequency Meter mode allows the user to monitor low-frequency signals and waveforms. Finally, the Building Graph mode allows the user to plot signal data over the span of time. 6487 also comes with a variety of safety features and certified components that meet safety requirements set by the "CE" (European Conformity) and "UL" (Underwriters Laboratories) standards. The instrument features a built-in back-up fuse, a linear current-limiting resistor, a power failure protection circuit, a protection diode, and an overvoltage protection diode. Additionally, the instrument has been designed for use with a laboratory-grade isolation transformer. These features make KEITHLEY 6487 an ideal choice for lab environments that require safe and reliable measurements. 6487 is one of the most reliable, versatile, and precise picoammeter/voltage source on the market today. Its wide range of modes and safety features make it an ideal choice for research institutions, laboratories, and production testing.