2.8 Inch Touch Screen Portable Vector Network Analyzer NanoVNA-H NanoVNA-H4 10KHz-1.5GHz NanoVNA ,Widely Use

High-Resolution 2.8 Inch Touch Screen for Easy Navigation and Operation Wide Frequency Range from 10KHz to 1.5GHz for Versatile Applications Compact and Lightweight Design for Portable Use in the Field or Laboratory User-Friendly Inteace with Intuitive Controls for Quick Setup and Analysis for Antenna Testing, Component Analysis, and Educational Purposes