Feature:1. This multifunctional digital oscilloscope is powerful in function, practical to use and has long service life.2. High-performance sampling channel with sampling rate up to 500MSa/S and maximum bandwidth up to 80MHz.3. This digital oscilloscope uses a color TFT screen to display clear and stable waveforms and is reliable to use.4. 2 analog channel handheld digital oscilloscope, easy to operate, easy to use, portable and easy to carry.5. This instrument supports recorder function, signal generator function, serial port center function, multimeter function and oscilloscope function.Specification:Condition: Item Type: Digital OscilloscopeMaterial: ABS + MetalModel: JDS3082Av\:* {behavior:url(#default#VML);}o\:* {behavior:url(#default#VML);}x\:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);}Oscilloscope FunctionMaximum Sampling Rate500MSa/SAnalog Channel2Digital ChannelNoBandwidth80MHzVertical Resolution8 DigitsVertical Gear10mV-5V (Probe 1X)100mV-50V (Probe 10X)1V-500V (Probe 100X)(1, 2.5, 5 Steps)Input Resistance1M2%, 205pFInput CouplingAC\DCDisplay ModeY-T, X-YInput Voltage40V (Probe 1X)400V (Probe 10X)4000V (Probe 100X)Time Base10ns-50ms (1, 2.5, 5 Steps)100ms-5s (Scan)Storage Depth16k per ChannelTrigger ModeAutomatic, Normal, SingleTrigger TypeRise, FallAutomatic DetectionSupport (50Hz-60MHz)ComputationCH1+CH2, CH1-CH2, CH2-CH1MeasuringPeak-to-peak, Duty Cycle, Frequency, Period, Maximum, Minimum, Average, Root Mean SquareCursorTime, VoltageMultimeter FunctionFull Scale Reading6000 CountDC Voltage60.00mV, 600.0mV, 6.000V, 60.00V, 600.0V, 1000VAC Voltage60.00mV, 600.0mV, 6.000V, 60.00V, 600.0V, 750VDC Current60.00mA/600.0mA, 6.000A/10.00AAC Current60.00mA/600.0mA, 6.000A/10.00AResistance600.0, 6.000k, 60.00k, 600.0k, 6.000M, 60.00MCapacitance40.00nF, 400.0nF, 4.000F, 40.00F, 400.0F, 4000F (Use this function to maintain 30s at both ends of the capacitance)Diode0V~2.0VOn-off DetectionDetect in 600.0 Level, Make a Sound When Below 30Signal GeneratorFrequencySine Wave (1Hz-20MHz), Square Wave (1Hz-5MHz), Triangular Wave / Ramp Wave (1Hz-1MHz)Duty Cycle0%-Amplitude100mV-4VOffset+\- (0V-2V)Serial Port CenterBaud Rate115200-1200Data Bit8, 9Check DigitNo Parity, Odd Parity, Even ParityStop Bit1, 0.5, 2, 1.5Decimal10, 16RecorderTime Base100ms-5sRecord LengthRecord a set of waveforms per second, up to ten minutesOtherScreen4.5 Inch, 16-bit True Color, TFT 400x272Battery2 x Lithium Battery (18650)(Battery Not Included), can work continuously for 8-10 hoursPackage List:1 x Oscilloscope (Battery Not Included)2 x Probe1 x Signal Source Line1 x Pair of Test Lead1 x Mini USB Data Cable1 x English User Manual1 x U Disk1 x Battery Charger1 x Probe Calibration Kit (1 x Probe Adjustment Tool, 2 x IC Cap, 8 x Mark Ring)1 x Lens Film