?This pocket-sized oscilloscope is a compatible 32bit digital storage oscilloscope. It's equipped with 320*240 color display£¬ with Micro SD card slot£¬ USB port and recharging function. It's compact£¬ simple to operate; meets the basic demands of school lab£¬ electric furniture repairing and electric engineering£¬ etc.<br><br><strong>Features:</strong><br>320*240 Colorful TFT display£¬ mini and compact design for portable use.<br>1MHz bandwidth£¬ &gt;500K©Ó input impedance£¬ 1Msps 12Bits Max. sample rate.<br>With manual vertical(voltage) measurement cursor and horizontal(time) measurement cursor.<br>Rising/Falling edge trigger; adjustable high/low trigger level and triggering sensitivity£¬ with indicator.<br>Can use Micro SD card(not included) to Save/Read Waveform image.<br>Math waveform: DATA£¬ -DATA£¬ Inp+D£¬ Inp-D£¬ -Inp.<br>Output test signal: 10Hz-1MHz (1-2-5 sequence step).<br>Synchronous mode: Auto£¬ Normal£¬ Single£¬ None£¬ Scan.<br>Auto measurement: frequency£¬ cycle£¬ duty£¬ Vpp£¬ Vram£¬ Vavg£¬ DC voltage.<br>Built-in 3.7V 550mAh lithium battery£¬ adopts USB interface for charging.<br><br><strong>Firmware Upgrade:</strong><br>http://www.minidso.com(Download the applicable firmware by yourself.)<br><br><strong>Specifications:</strong><br>Display: 320*240 Color TFT LCD Display<br>Display Colors: 65K<br>Coupling Mode: DC<br>Analog Bandwidth: 0-1MHz<br>Max. Sampling Rate: 1Msps 12Bits<br>Max. Sampling Memory Depth: 4096 points<br>Analog Input Impedance: &gt;500K©Ó<br>Max. Input Voltage: 80Vpp(x1 probe)<br>Vertical Sensitivity: 10mv/Div~10V/Div(1-2-5 sequence step)<br>Horizontal Sensitivity: 1uS/Div~10S/Div(1-2-5 sequence step)<br>Power Supply: Built-in 3.7V 550mAh Lithium Battery<br>Charging Interface: USB Interface<br>Waveform Storage: Micro SD Card(Not included)<br>Dimensions: 106 * 55 * 10mm / 4.2 * 2.2 * 0.4in<br>Weight: 62g / 2.19oz<br>Package Size: 18 * 10 * 5.5cm / 7.1 * 3.94 * 2.2in<br>Package Weight: 239g / 8.44oz<br><br><strong>Package List:</strong><br>1 * Oscilloscope<br>1 * Probe?<br>1 * Mini USB Cable<br>1 * Flannel Bag<br>1 * User Manual(English)