Hand Held Tiny Spectrum Analyzer ULTRA PLUS 4" Display Battery 5000mAh 100K-7.3GHz ,Avoid Switching Noise

Compact and portable design for easy use in various environments High-resolution 4" display for clear and detailed frequency analysis Long-lasting 5000mAh battery for extended field use without interruptions Wide frequency range from 100KHz to 7.3GHz for versatile applications for engineers, technicians, and hobbyists for wireless testing and signal analysis