FNIRSI 2C53P Handheld Digital Oscilloscope Multimeter Signal Generator IPS Touch
OLED LED&RGB. 1 x Tester. Different waveform output frequency: sine wave: 10MHZ, other waveforms 5MHZ. Duty cycle of square wave: 0-100%. hope you could understand. Channel: dual-channel. Waveform display mode: YT/XY/Scroll.