The Tektronix 2235 Dual Trace Oscilloscope, 100MHz dual time base performance combined with simple operation. Reduced component design, advanced circuitry and a large, bright CRT render this scope is accurate, reliable and simple to use. Sensitivity 2mV/div to 5V/div in 11 ranges. Sweep speeds .5sec/div to 5 ns/div with 10X magnifier. Copy of Operators manual included. Refurbished Price: $595.00 with 90 day warranty and 5day ROR for full refund less shipping.