Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 81521B #9166304 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 81521B is a lightweight and compact optical power meter, designed for use in fields such as fiber optics, photonics, and wireless communications. HP 81521B has a wide dynamic range of -50dBm to +20 dBm, making it suitable for measuring both high and low power signals. It also features a backlit LCD display with large digits and a digital readout, allowing for easy readings at a glance. Additionally, AGILENT 81521B is compatible with a variety of connectors, enabling it to interface with most optical fiber systems, as well as with photodiodes and probes. 81521B offers high accuracy and repeatability, providing reliable readings over a wide range of signal levels. It also includes several additional features that enhance its usability. These include an automatic dark current calibration feature to ensure precise readings, as well as a low noise floor and low ripple, which combined reduce the need for additional noise filtering during testing. KEYSIGHT 81521B also has a high speed response time of only 10ms, making it ideal for testing high speed signals. Last but not least, HEWLETT-PACKARD 81521B is designed with portability in mind. It is made from durable materials, and its ergonomic shape makes it comfortable to handle. Additionally, its small size makes it easy to store and transport. Overall, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 81521B is a versatile and reliable test equipment designed for fiber optics, photonics, and wireless communications. It is lightweight and compact, and its wide dynamic range, high accuracy, and fast response time make it suitable for a wide range of tasks. Furthermore, its portability and ergonomic design makes it a great choice for those needing to take their optical power meter on the go.