The Tektronix PSM4120 USB Power Sensor is a compact and versatile instrument for measuring RF power. With a frequency range of 10 MHz to 8 GHz, it is suitable for a variety of applications including testing wireless communication systems, evaluating RF components, and measuring signal power in various electronic devices. The USB interface allows for seamless integration with a computer, simplifying data acquisition and analysis. Its wide dynamic range ensures accurate measurements across different power levels.

Tektronix PSM4120 USB Power Sensor, 10 MHz – 8 GHz
The Tektronix PSM4120 is a USB power sensor designed for accurate power measurements from 10 MHz to 8 GHz. It provides a convenient and portable solution for RF power measurements, featuring a wide dynamic range and easy connectivity to a PC or laptop via USB.
Product Condition & Availability
Tektronix PSM4120 USB Power Sensor, 10 MHz – 8 GHz is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
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Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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