Specification: Hantek Touch Screen Oscilloscope 2CH/4CH 110-250MHz Bandwidth+Signal Source+Multimeter The new generation of TO1000 series multi-functional full touch screen oscilloscope has a thin body, light weight and is easy to carryUnique hanging design, hands-free, anti falling and anti-seismic, sturdy and durable; It integrates oscilloscope, multimeter, signal generator and spectrum analyzer; Built in super large capacity battery, long endurance, support fast charging, and abundant power. Features : Multi touch large screen, resolution up to 800 * 480, friendly and easy-to-use UI, good interaction experience. Standard configuration of 4 or 2-channel oscilloscope, maximum bandwidth of 250MHz, maximum sampling rate of 1GSa/s, 8M large storage. Provide high-precision multimeter with data recording, storage, trend chart, statistical analysis and other functions. A variety of arbitrary waveforms are built into the signal generator, and the highest output frequency is 25MHz. One key waveform storage, convenient and fast. Suspension foot design, multi angle adjustment, anti falling and anti-seismic, put it on the go. Built in super large capacity lithium battery, full power, long endurance, standby for up to half a year. The standard 18W charger supports type-C fast charging, and can also share a set of charging equipment with mobile phones. Product Specifications Model Oscilloscope channel Bandwidth Sampling rate Storage depth Signal source Multimeter TO1154D 4CH 150 MHz 1GSa/S 8M 25MHz TO1204D 4CH 200 MHz 1GSa/S 8M 25MHz TO1254D 4CH 250 MHz 1GSa/S 8M 25MHz Model Oscilloscope channel Bandwidth Sampling rate Storage depth Signal source Multimeter TO1112 2CH 110 MHz 250MSa/S 8M No No TO1112C 2CH 110 MHz 250MSa/S 8M No TO1112D 2CH 110 MHz 250MSa/S 8M 25MHz Product includes 1 x Oscilloscope Set 1 x box 1 x UK Adapter 1 x English manual