Mini Vector Network Analyzer 50KHz-900MHz 2.8 Inch Digital LCD Display Touching Screen HF VHF UHF Antenna Analyzer Standing Wave Measuring Instrument

Features:
2.8 inch TFT LCD touching screen display.
Built-in lithium battery power supply, more convenient to use.
Measurement frequency range is 50KHz~300MHz (50KHz~900MHz, enable extended firmware).
Basic operation: set the frequency range, calibration, select the display format and channel, save.
You can change the display format and channel selection at any time.
In the normal test mode, tap the right area of the screen or press the dial switch to call up the menu.
Tap the screen or turn the wheel switch to select a menu item.
Portable and compact, easy to operate and carry.