Keysight 8485D Power Sensor, 50MHz to 26.5GHz, -70 to -20dBm

The Keysight 8485D Power Sensor provides accurate and repeatable RF power measurements across a wide frequency range of 50 MHz to 26.5 GHz, with a dynamic range of –70 dBm to –20 dBm. Designed for engineers and technicians requiring precise low-level power detection, this sensor is suitable for applications such as wireless communications, radar systems, satellite links, and RF component characterization.

Optimized for use with Keysight power meters, the 8485D delivers excellent linearity, stability, and measurement accuracy, ensuring confidence in every test. Its compact and rugged design supports both laboratory and field deployment, making it reliable for demanding testing environments.

With its calibrated response and compliance with international standards, the 8485D enables high-fidelity measurements of low-level RF signals, helping engineers evaluate system performance, optimize designs, and verify compliance with industry requirements.

Key Features:

• Frequency range: 50 MHz to 26.5 GHz

• Dynamic range: –70 dBm to –20 dBm

• High sensitivity for low-level RF/microwave signals

• Excellent linearity and long-term stability

• Rugged, compact design for lab and field use

• Compatible with Keysight power meters

Included Accessories:
Calibration certificate, RF connector, and user documentation.

Compliance:
Meets ISO calibration standards and Keysight quality assurance specifications.

Benefits for Lab Users:
The Keysight 8485D enables precise low-level RF power measurement, providing engineers with reliable data for design verification, compliance testing, and system optimization. Its broad frequency coverage and rugged construction make it a trusted tool for both R&D and production applications.