Tektronix TBS1052B-EDU 50 MHz, 2 Digital Channel Oscilloscope, 1 GS/s Sampling, 5- year Warranty Industry Leading 5-year warranty Easy to learn and use Tektronix designed and manufactured 7 WVGA (800X480) Active TFT Color Display. Built-in analysis tools Digital real-time sampling Exclusive integrated courseware capability Education series