JDS3051A Handheld 250MSA/S 50MHz Digital Oscilloscope with 6000 Multimeter Condition: Item Type: Digital Oscilloscope Material: ABS + Metal Model: JDS3051A Oscilloscope Function Maximum Sampling Rate 250MSa/S Analog Channel 1 Digital Channel 1 Bandwidth 50MHz Vertical Resolution 8 Digits Vertical Gear 10mV-5V (Probe 1X) 100mV-50V (Probe 10X) 1V-500V (Probe 100X) (1, 2.5, 5 Steps) Input Resistance 1MΩ 25pF Input Coupling AC\DC Display Mode Y-T Input Voltage 40V (Probe 1X) 400V (Probe 10X) 4000V (Probe 100X) Time Base 10ns-50ms (1, 2.5, 5 Steps) 100ms-5s (Scan) Storage Depth 16k Trigger Mode Automatic, Normal, Single Trigger Type Rise, Fall Automatic Detection Support (50Hz-60MHz) Measuring Peak-to-peak Value, Duty Cycle, Frequency, Period, Maximum, Minimum, Average, Root Mean Square Cursor Time, Voltage Multimeter Function Full Scale Reading 6000 Count DC Voltage 60.00mV, 600.0mV, 6.000V, 60.00V, 600.0V, 1000V AC Voltage 60.00mV, 600.0mV, 6.000V, 60.00V, 600.0V, 750V DC Current 60.00mA/600.0mA, 6.000A/10.00A AC Current 60.00mA/600.0mA, 6.000A/10.00A Resistance 600.0Ω, 6.000kΩ, 60.00kΩ, 600.0kΩ, 6.000MΩ, 60.00MΩ Capacitance 40.00nF, 400.0nF, 4.000μF, 40.00μF, 400.0μF, 4000μF (Use this function to maintain 30s at both ends of the capacitance) Diode 0V~2.0V On-off Detection Detect in 600.0Ω Level, Make a Sound When Below 30Ω Signal Generator Frequency Sine Wave (1Hz-20MHz), Square Wave (1Hz-5MHz), Triangular Wave / Ramp Wave (1Hz-1MHz) Duty Cycle 0%-100% Amplitude 100mV-4V Offset  +\- (0V-2V) Serial Port Center Baud Rate 115200-1200 Data Bit 8, 9 Check Digit No Parity, Odd Parity, Even Parity Stop Bit 1, 0.5, 2, 1.5 Decimal 10, 16 Recorder Time Base 100ms-5s Record Length Record a set of waveforms per second, up to ten minutes Other Screen 4.5 Inch, 16-bit True Color, TFT 400x272 Battery 2 x Lithium Battery (18650)(Battery Not Included), can work continuously for 8-10 hours