Multi touch large screen, resolution up to 800 * 480, friendly and easy-to-use UI, good interaction experience Provide high-precision multimeter with data recording, storage, trend chart, statistical analysis and other function A variety of arbitrary waveforms are built into the signal generator, and the highest output frequency is 25MHz Built in super large capacity lithium battery, full power, long endurance, standby for up to half a year One key waveform storage, convenient and fast Hign-concerned Chemical:None IS Battery Demountable:No Max Waveform Capture Rate:30,000wfm/s Record Length:8M Model Number:TO1112C Real Time Sampling Rate:1GSa/S Name: :ELECTRICAL Band Width:100-349MHz Digital Channels:2 Display Resolution:800 * 480 Pixels Display Size:7 Inches & Above (The product appearance and printed words depending on the batch, but this does not affect use) Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Voltage:AC100-240V colour: As Shown material: ABS Package Contents: 1 * Digital Oscilloscope Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.