Digital Oscilloscope 2 in 1 Multimeter 200Mhz Bandwidth 1GSa/s Smpling Rate with 3.5in LCD Display Item Type: Digital Oscilloscope Model: HDS2202 Bandwidth: 200MHz Channels: Dual channel and single channel signal sources. Real Time Sampling Rate: 1GSa/s for single channel, 1GMSa/s for dual channel. Sampling Mode: Normal, Peak Sampling Storage Depth: 8K Display: 3.5in LCD Waveform Refresh Rate: 10000wfrms/s Input Coupling: DC, AC, Grounding Input Impedance: 1M Ω ± 2%, parallel to 16pF ± 10pF. Probe Attenuation Coefficient: 1X, 10X, 100X, 1000X. Bandwidth Limit: 20MHz Time Base Range: 5ns/div~500s/div, in steps of 1-2-5. Vertical Sensitivity: 10mV/div~10V/div Vertical Resolution: 8bit -3dB Low Frequency Response: ≤ 10Hz at BNC Typical Rise Time on BNC: ≤ 5ns Triggering Type: Edge Triggering Triggering Method: Automatic, normal, single time. Triggering Level: ± 4 divisions from the center of the display screen. Automatic Measurement: Frequency, period, amplitude, maximum, minimum, average, peak to peak. Communication Interface: USB Type C Power Supply: 2 x polymer battery 18650, 4400mAh. Shipped with built in battery. Partial Performance and Parameters of the Multimeter: Digital Display: 4 ½， The maximum display is 20000. Input Impedance: 10M Ω Diode: 0-2V DC Current: For 20.000mA, 200.00mA range, ± (1%+5digs) accuracy. For 10.000A range, ± (2.5%+2digs) accuracy. AC Current: For 20.000mA, 200.00mA range, ± (1%+5digs) accuracy. For 10.000A range, ± (2.8%+5digs) accuracy. Resistance: For 200.00 Ω, 2.0000k Ω, 20.000k Ω, 200.00k Ω, 2.0000M Ω range, ± (0.8%+3 dig) accuracy. For 20.000M Ω range, ± (1%+3 dig) accuracy. For 100.00M Ω range, ± (3%+3 dig) accuracy. Capacitance: For 20.000nF, 200.00nF, 2.0000μF, 20.000μF, 200.00μF, 2.0000mF range, ± (3.0%+10digs) accuracy. Frequency Response: 40-1000Hz Waveform Output Frequency: 0.1Hz~25MHz sine wave. 0.1Hz~5MHz square wave. 0.1Hz~1MHz sawtooth wave. Any wave from 0.1Hz to 5MHz. Sampling Rate: 125MS/s Number of Channels: 1 Output Amplitude: 20mVpp-5Vpp under high resistance, 10mVpp-2.5Vpp at 50Ω. Waveform Length: 8K Vertical Resolution: 14bits Output Impedance: 50Ω