Features: Experience high Precisions near field detection with these Field Probe, designs to identify / issue and enhances electromagnetic compatibility across a wide frequency ranges of 9KHz to 3GHz. This probe features robusts construction with SMA female connector and a black protective sleeve, ensuring durability and stable performances for long terms use in various testing environment. Suitable for electronic engineers, professionals, and technical experts who require reliable / testing tools for their projects and product development processes. Perfect for laboratory setting, this probe is essential for circuit board debugging and electromagnetic Interferences detection during the product development phase. With its fine workmanship and Multifunction probe specifications, this tool is a must get for anyone involved in communication equipment testing, providing precise and efficient result each time . Specifications: Material: ABS+PCB Length: about 110mm/3.61ft Operating frequency: 9K-3G Thread: SMA female adapter Package Includes: 1 set Near Field Probe note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.