5-channel input design, and synchronous display.Automatic amplitude measurement, 4 kinds of measurement mode can be by yourself.With input capture (trigger) function.Each channel can be set as a capture (trigger) signal source.Can set the rising edges or falling edges capture (trigger) signal. The capture (trigger) signal level can be adjusted.Data can be saved to PC, and the saved data can be automatically transferred when the software is started.Data can be backed up to view the backup waveform at any time.Support display the differential signal of any two channels.After locking the signal, the waveform can be expanded and compressed to view, up to 93 hours.Name:OscilloscopeInterface type:-USB 2.0Signal input interface type:BNC interface, connected to a universal oscilloscope probe cableMaximum sampling rate:150kHzOperating voltage:5V -USB interface power supplysCurrent consumption:Less than 170 mAMeasurable frequency ranges:0Hz-50 kHzAmplitude adjustment ranges:10 mV/ to 1 V/Input impedance:1 Mohm(Less than 0.5V/); 330 ( equal 0.5V/)Maximum measurement voltage:8 V, 80 V at probe X10Amplitude error:2.5%Time domain ranges:100 uS/-10800 S/Data recording and saving depth:8388608 * 5Maximum record and save data time:93 hoursSuitable for long-term monitoring and archiving of the operating conditions of electrical equipment.Suitable for long-term collecting and archiving data such as temperature, humidity, light, etc.Type:USBColour:WhiteMaterial:PlasticPackage Contents:1 * Oscilloscope5 * Connector1 * USB CableOnly 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.