Acrylic Case           Material: Acrylic           Product weight: 156 g / 5.52 oz           Packing size: 16* 10 *4 cm / 6.3*3.94*1.57in                   Oscilloscpoe           Feature:            Training for electronic production, complete detailed descriptive information, including schematics, production guidance, instructions, troubleshooting methods, etc., making a high success rate.            Component species diversity for students to identify elements, inline elements welding, soldering SMD components training.            Students can get in at the same time making a practical tool for audio, video synchronization, low-frequency switching power supply, infrared receiver transmitter signal waveform and many other occasions, effectively observed and measured, increased interest in learning, improve learning outcomes.            Kits using ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4 -inch color TFT display can be used as test ARM development board.            Available source, the ability of a friend can be secondary development kit based on, for example, it can be changed to Millivoltmeter, data loggers, and so on.            Circuit is simple, reliable.                            Specification:            Maximum real-time sampling rate: 1Msps            Accuracy: 12Bit            Sampling buffer depth: 1024 bytes            Analog bandwidth: 0 - 200KHz            Vertical Sensitivity: 10mV / Div - 5V / Div ( 1-2-5 progressive manner )            Adjustable vertical displacement, and with instructions            Input impedance: 1MΩ            Maximum input voltage: 50Vpp (1: 1 probe ), 400Vpp (10: 1 probe )            Coupling modes include DC / AC / GND            The horizontal time base range: 10μs / Div - 50s / Div ( 1-2-5 progressive manner )            With automatic, regular and one-shot mode, easy to capture the moment waveform            Available rising or falling edge trigger            Adjustable trigger level position, and with instructions            Observable trigger waveform before ( negative delay )            Can freeze at any time waveform display (HOLD function )            Comes 1Hz /3.3V square wave test signal source