Feature:1. Oscilloscope + multimeter 2 in 1 design, suitable for electrical signal parameter measurement.2. Standard USB TYPEC interface, support power bank charging and host computer communication.3. With 3.5inch LCD display, it is easy to display the measurement results, stable and reliable.4. 70MHz bandwidth, 250MS/s sampling rate, 8K storage depth, 10000wfrms/s waveform refreshing rate.5. Small in size, easy to carry, supports automatic measurement, and is widely used in circuit function testing.Specification:Item Type: Oscilloscope MultimeterMaterial: ABSModel: HDS272Battery: Polymerizable Lithium Battery 18650S22x2 4400mAh (Built-In Battery)Power Adapter: AC100-240VPurpose: Measurement of electrical signal parametersModelHDS272Bandwidth70MHzAisleDual channelReal-Time Sampling Rate250MSa/s (single channel), 125MSa/s (dual channel)Sampling ModeNormal, peak samplingStorage Depth8KShow3.5in LCDWaveform Freshen Rate10000wfrms/sInput CouplingDC, AC, groundInput Resistance1M2%, in parallel with 16pF10pFProbe Attenuation Coefficient1X, 10X, 100X, 1000XMaximum Input Voltage400V (DC+AC peak value, 1M input impedance) (10:1 probe attenuation)Bandwidth Limit20MHzTime Base Range5ns/div-500s/div, step by 1-2-5 systemVertical Sensitivity10mV/div-10V/divVertical Resolution8bitLow Frequency Response (-3db)10Hz at BNCRise Time (Typical On BNC)5nsTrigger TypeEdge triggerTrigger MethodAutomatic, normal, singleTrigger Level4 divisions from the center of the displayAutomatic MeasurementFrequency, period, amplitude, maximum, minimum, average, peak-to-peak,Cursor MeasurementVoltage difference between cursors (V), time difference between cursors (T)Communication InterfaceUSB TYPE-CDigital Display4 (Maximum display 20000)MeasuringVoltage, current, resistance, capacitance, diode, on-offInput Resistance10MDiode0-2VFunction NameRangeAccuracyDC Voltage200.00mV(0.5%+5 dig)2.0000V/20.000V/200.00V(0.3%+3 dig)1000.0V(0.5%+2 dig)AC Voltage200.00mV/2.0000V/20.000V/200.00V(0.8%+5dig)750.00V(1%+5dig)DC Current20.000mA/200.00mA(1%+5dig)10.000A(2.5%+2dig)AC Current20.000mA/200.00mA(1%+5dig)10.000A(2.8%+5dig)Resistance ()200.00/2.0000k/20.000k/200.00k/2.0000M(0.8%+3dig)20.000M(1%+3dig)100.00M(3%+3dig)Capacitance (F)20.000nF/200.00nF/2.0000F/20.000F/200.00F/2.0000mF(3.0%+10dig)Frequency Response (Hz)(40-1000) HzWaves Output FrequencySine waves0.1Hz-25MHzSquare Waves0.1Hz-5MHzSawtooth Waves0.1Hz-1MHzArbitrary Waves0.1Hz-5MHzSampling Rate125MS/sNumber of Channels2Output Amplitude20mVpp-5Vpp (high resistance), 10mVpp-2.5Vpp (50)Waves Length8KVertical Resolution14bitsOutput Impedance50.Package List:1 x Handheld Oscilloscope1 x BNC to Clip1 x USB TYPE-C Data Cable1 x Adapter2 x Test Lead1 x Probe Pen1 x Carrying Case1 x Calibration Pen4 x Plastic Ring1 x Plastic Cover1 x Clip2 x Manual