Diamond SX400N 200W 140 – 525 MHz SWR Power Meter


Introducing the Diamond SX400N 200W 140 – 525 MHz SWR Power Meter, the ultimate tool for precise and accurate measurements of SWR and power levels. With its compact size and N-type connectors, this high-quality meter is suitable for testing both base and mobile installations.


One of the standout features of the SX400-N is its versatility. It can measure both forward and reflected power, as well as VSWR (Voltage Standing Wave Ratio) power, allowing you to obtain a comprehensive understanding of your RF system’s performance. Whether you’re a seasoned professional or a hobbyist, this meter provides the essential data you need for optimal tuning and monitoring.

The SX400-N offers flexibility in power readings with switchable options for Average or Peak power, catering to different preferences and requirements. Its power ranges include 5/20/200W, ensuring compatibility with a wide range of equipment. Additionally, the power SWR test capability of 4W adds an extra layer of convenience and reliability.

Crafted with precision, the Diamond SX400N features N-type connectors, known for their durability and superior signal transmission. These connectors enable seamless integration into your existing setup, delivering accurate and consistent results every time.

Measuring a compact size of 6″ (W) x 2″ (H) x 4″ (D), this power meter offers portability without sacrificing functionality. Its lightweight design, weighing only 910 g, makes it easy to carry and use wherever you go.

In summary, the Diamond SX400N 200W 140 – 525 MHz SWR Power Meter combines convenience, accuracy, and versatility in one efficient package. Whether you’re a professional radio operator, an electronics enthusiast, or simply someone who values reliable measurements, this power meter is a must-have for your collection.

Additional information

Weight 1.1 kg