Feature: 1. TOUCH SCREEN CONTROL: Multi touch large screen, resolution up to 800x480, UI friendly and easy to use, with good interactive experience 2. TECHNICAL PARAMETERS: Standard 2 channel oscilloscope with a maximum bandwidth of 110MHz, a maximum sampling rate of 250MSa/s, and a large storage of 8M 3. MULTIPLE FUNCTIONS: Provide high accuracy multimeters with functions such as data recording, storage, trend graphs, and statistical analysis 4. QUICK STORAGE: The signal generator has a variety of built in arbitrary waveforms, and the maximum output frequency is up to 25MHz. One key waveform storage is convenient and fast 5. DROP PROOF AND EASY TO STORE: Suspensible foot design, multi angle adjustment, drop proof and shock proof, ready to use 6. LONG BATTERT LIFE: Built in large capacity lithium battery, with plenty of power, long battery life, and standby for up to half a year. Standard 18W charger, support Type C fast charging, and can also share a set of charging equipment with mobile phones Specification: Item Type: Oscilloscope Plug Voltage: AC100??240V General Technical Specifications: Display Type: 7in TFT LCD screen diagonally Display Resolution: 800(horizontal) x 480(vertical) pixels Display Type: Point, Vector Waveform Brightness: Adjustable Grid Type: Solid, dotted, none Grid Brightness: Adjustable Screen Brightness: Adjustable Afterglow: 1s, 5s, 10s, 30s, infinite, off Standard Interface: USBHost, USBDevice Power Supply: DC100-240V, 50-60Hz; DC input 5V3A, 9V2A, 12V1.5A Power Consumption: Less than 8W Fast Charge: Support fast charge Battery: 2 x 3.7V built in rechargeable lithium battery 2600mAh surroundings: Operating Temperature: 0??-50?? Storage Temperature: -20??-70?? Humidity: ??+104?H (??+40??): Relative Humidity??90% 106?H~122?H (+41??~50??): Relative humidity??60% Cooling Method: Convection Altitude: Operating and Non Operating: 3,000meter (10,000ft) Random Vibration: 0.31gRMS from 50Hz to 500Hz, 10 minutes per axes When Not Operating: 2.46gRMS from 5Hz to 500Hz, 10 minutes per axes Mechanical part: Oscilloscope Size(LxWxH): Approx. 248 x 176 x 54mm / 9.76 x 6.93 x 2.13in Level: Horizontal Scale Range: 2ns/div~100s/div1, 2, 5 steps Delta Time Measurement Accuracy: Single shot, sample mode Full Bandwidth: ??(1 sampling interval+100ppm??reading+0.6ns) ??16 times average ??(1 sampling interval+100ppm??reading+0.