50KHz-4.4GHz Portable VNA Vector Network Analyzer MF LF HF VHF UHF Frequency With 7 Inch Touchable Screen 8GB Memory Card ,Multiple Functions

7 Inch Touchable Screen: This VNA adopts full touching screen design, 7.1inch large size allows you to see the data more clearly. With 4 physical buttons, you can quickly set parameters such as frequency, giving you a better experience. Preferred Material: The use of all-metal casing can effectively shield electromagnetic interference and ensure measurement accuracy. With the screenshot function, it can save the screen images to the internal memory card at any time. The built-in memory card has a capacity of 8GB, which can easily store the screenshot images of the calibration status. Support TDR function, can be used to measure cable length. Portable Size: Small and portable, and designed with a back stand for desktop use.