PC usb oscilloscope up to 20KHz sine wave. Up to 460,000 samples per second.

Time bases are  500uS 2mS 10mS 20mS 100mS

Voltage range is 125mV, 250mV, 500mV, 2.5 ,5,10,20 and 40 volts per division.

Positive trigger, negative trigger or no trigger.

Single shot display or roll multiple times display.

Measuring markers to measure voltage and time between two points.

Has an AC/DC switch.

Comes with software on a CDROM.

Save/load traces. Print to printer function. Save trace to bitmap file.

It needs a *1 scope probe and USB lead which are not included.

Powered by USB bus.

Optional FFT display for displaying frequency content.