Model: DSO1102EGeneral Description: Oscilloscope/Recorder/DMM. High Bandwidth 200MHz Oscilloscope 1GS/s sample rate,2M Memory Depth. 6000 Counts DMM with analog bargraph. Advanced automatic measurements. IP-51 rated for dust and drip proof to withstand harsh environments. Detailed Description: High Bandwidth 200MHz Oscilloscope, 1GS/s sample rate, and 6000 Counts DMM with analog bargraph. 2M Memory Depth. Large 5.6 inch TFT Color LCD Display; High Resolution(640*480); Dual-Window Design --More clear, More Detailed One-touch automatic setup optimizes the position, range, timebase, and triggering to assure a stable display of virtually any waveform. Easy-to-use pop-up menu with built-in multi-language help system. 32 Automatic Measurements. Waveform Math: Add, Subtract, Multiply, and Divide. Store and recall over. Automatic cursor tracking measurements. XY Mode. Built-in FFT function converts a time-domain signal into its frequency components to measure harmonic content and distortion in systems. Waveform Recorder to capture/replay input waveforms from CH1 and CH2 with a maximum record length of 1000 frames. Pass/Fail function compares a stored waveform to an unknown input. Average Mode for smoothing waveforms. Square Wave Output (2V, 1kHz) for probe adjustment. USB Host/Device 2.0 full-speed interface; support removeable disk; LAN Option, easy to control by PC or long-distance. Dimensions (mm): 260(L)x220(W)x75(H), be carried easily.