Handheld Tiny Spectrum Analyzer 3.95 Inch Touch Screen Build In Battery ,Widely Use

Compact and lightweight design for easy portability, peect for field use and on-the-go analysis. 3.95-inch high-resolution touch screen for intuitive navigation and clear data visualization. Built-in rechargeable battery ensures uninterrupted operation for extended periods, for outdoor measurements. Versatile applications including au-dio and signal analysis, making it suitable for engineers and technicians. User-friendly inteace with multiple measurement modes and real-time frequency analysis capabilities.