This quality oscilloscope has ARM+FPGA+ADC architecture, 40MSa/s sampling rate, more stable and with higher precisions. Widely application on mcu debugging, car repairing, home appliance repairing, DIY electronic competition, power-supply debugging, inverter, etc. You can have a try. Features: 2.4 Inch TFT LCD Display: Equipped with 320*240 resolution color TFT LCD display, with bright colors and high contrast, you can see the data clearly. High Practicality: ARM+FPGA+ADC architecture, with 40MSa/s sampling rate, more stable and with higher precisions. Optional Bandwidth: There are two bandwidths for you to choose, you can choose 1M bandwith version or 18M bandwith version depending on you needs, which can easily cope with measurement tests in various fields. Humanized Design: Compact appearance, with 8pcs buttons design, it can be used as a portable tool for on-site debugging. Easy to Use: Auto adjust, stops, menu and single trigger can all be done with one click. The waveform scaling and movement can be done by simply pressing the Mode button to switch between the 4 directional buttons, which is very convenient. Squarewave Generator: Six waveforms including sinewaves, squarewaves and trianglewaves can be output. The upperside of the oscilloscope can output an adjustable waveform of 3V amplitude, the frequency-adjustment-range is 0-2MHz, the accuracy is up to 0.1Hz. The duty cycle-adjustment-range is 1%-99%. It can be used to calibrate new probes, drive mosFETs, replace crystals, etc. 3 Trigger Modes Design: Threr are 3 trigger modes design, Auto trigger mode, Normal trigger mode, Single trigger mode. Rich and Powerful Features: One button for automatic adjustment, support for single trigger, support 14 measurement parameters, support for X100 high voltage probes. Widely Applications: Suitable for mcu debugging, car repairing, home appliance repairing, DIY electronic competition, power-supply debugging, inverter, etc. Specicifations: Name: Oscilloscope Model: DS0154Pro Material: ABS Bandwidth: 1MHz/18MHz (Optional) Battery: according to you selection 1M Bandwidth: no battery included 18M Bandwidth: 1 * built-in rechargeable lithiu m battery, 3.7V, 1000mAh (included) Hardware solution: ARM+FPGA+ADC Screen: 2.4 inch TFT LCD Channel: 1 Resolution: 320*240 Sampling rate: 40MSa/s Rise time: