The 2337 Dual Trace Oscilloscope is the most rugged and durable instrument in its bandwidth. The bandwidth of the 2337 is 100 MHz. Vertical input is from 5mV/div. to 5V/div. Sweep rate is from 5ns/div. to 0.5s/div. It has a built-in DVM that measures AC and DC volts and ohms as well as Delta Time. This unit is great for computer peripheral service or communication equipment service where a rugged, yet lightweight instrument is needed.