Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 438A #9190253 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 438A is a multifunction calibrator and test instrument designed for testing and calibration electrical impedance measurements, as well as providing multifunction, multi-channel measurement capabilities. HP 438A has an input frequency range of 100 Hz to 10MHz and an input impedance of 50 ohms. It is an electronic test equipment that is specifically designed to measure and calibrate electrical parameters such as voltage, current, and power. It is a 4-channel calibrator that is capable of measuring 4 parameters at once, allowing it to be used for a variety of test situations. AGILENT 438A calibrator allows users to generate, measure, and compare their own reference voltage, current, and temperature readings. HEWLETT-PACKARD 438A has a variety of features and capabilities to ensure accuracy and reliability. The unit's automatic temperature control ensures accuracy and stability, while the variable temperature range of 0-60°C provides more versatility. Additionally, KEYSIGHT 438A offers a variety of additional features such as noise filtering, auto-zeroing, AC line voltage compensation, and over-range protection. 438A also includes a selection of test modes to make it even more versatile. It takes measurements in AC voltage, AC current, resistance, and dielectric strength. It also offers a standard mode and the ability to perform complex mathematical measurements. Additionally, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 438A is capable of taking low-level DC measurements. Finally, HP 438A is an energy-efficient device. Its low power consumption and self-storing calibration loop save energy and keep its cost of ownership low. Further, its digital display makes it much easier to read than analog meters. Overall, AGILENT 438A is a high-quality, multi-functional, and energy-efficient test instrument designed for precise and reliable tests. Its comprehensive features, such as temperature stability, variable temperature range, test modes, noise filtering, auto-zeroing, AC line voltage compensation, low-level DC measurements, and digital display make it an ideal choice for various types of test and calibration situations.