The GOS-620 Analog Oscilloscope delivers the most economic solution for measurement demands within a 20MHz bandwidth. Together with 1mV ~ 5V vertical sensitivity, 0.2s/div ~ 0.5s/div sweep time, and useful Auto/Norm/TV-V/TV-H trigger modes, the GOS-620 is the best economic choice for education, production lines and repair service applications at a reasonable price.