The Siglent SDS1102CML+ is a dual-channel universal 100 MHz digital oscilloscope. It includes a 2 Mpts memory depth that helps to ensure accurate waveform resolution and to capture longer signal lengths. With its 7 inch TFT-LCD (800*480) screen, there is adequate screen space to help better see and analyze waveform details. Along with a 1 GSa/s sampling rate, the SDS1102CML+ supports 32 parameters measurements and common mathematical operations.

http://www.saelig.com/sds1000cml-series/sds1102cml-plus.htm

The Rigol DS1102E Oscilloscope is an economical 100MHz unit that is in use around the world. With advanced features such as 1Mpt memory depth, 1GSa/s sampling, FFT capability, record and replay, roll mode, alternate trigger mode, and adjustable trigger sensitivity, the DS1102E also includes standard features such as USB Device for waveform storage, and USB Host and RS-232 connectivity and Pass/Fail output for remote controlled automated test setups. PictBridge compatibility facilitates printing out waveforms stored on the 5.6” TFT display.

http://www.saelig.com/ds1000e-series/ds1102e.htm

The GWInstek GDS-1102-U is a 100MHz digital storage oscilloscope by GW Instek. It is an extremely affordable general purpose 2-channel oscilloscope designed for educational and basic industrial requirements - at a very attractive price. With an easy-to-use interface design ideal for students, occasional use, or by seasoned professionals, the 5.7" color TFT LCD GDS-1102-U scope offers 250MSa/s (25GSa/s equivalent) sample rate, giving users accurate incoming signal sampling for most purposes.