Used KEITHLEY 2440 #9129226 for sale

KEITHLEY 2440 is a multi-channel source meter testing instrument designed to provide accurate, high-performance measurements with fast, repeatable results. 2440 features an intuitive, menu-driven user interface, which provides convenient control of all source and measurement functions. It offers an exceptionally wide operating range from 0.001 A to 2.5 A DC. KEITHLEY 2440 is compatible with a wide variety of SCPI and IEEE-488 commands, allowing a broad range of user applications. 2440 offers a range of voltage and current measurement capabilities, including measurement of four-wire resistance, capacitance, inductance, thermocouples, and RTDs. With its built-in IEEE-488 control interface, KEITHLEY 2440 can be remotely controlled by test automation systems such as TestWise® software. The instrument also offers a wide range of accuracy specifications, depending on other instrument parameters. 2440 is designed to perform several different types of measurements efficiently and make them quickly available. Three basic modes (Source, Measure, and System (Source/Measure)) provide a powerful balance of precision and performance, making it suitable for a wide variety of testing applications. KEITHLEY 2440 also features two digital I/O ports on the front panel for remote control of external devices such as relays, switches, or valves. 2440 is powered by a low-noise, universal switching power supply, making it suitable for use in commercial, industrial, and laboratory settings. In addition, the instrument comes with a comprehensive set of connectors and leads. KEITHLEY 2440 also provides a number of safety features, including overvoltage protection, back-to-front voltage monitoring, and customizability. Overall, 2440 is an excellent testing instrument offering high performance and accuracy at an affordable price. Its wide range of features, wide operating range, and flexible user interface make it an ideal choice for a wide variety of testing applications.