Feature: 1. Oscilloscope Mode: Waveform refresh rate up to 10000wfms/s. Supports 2 inputs, with a bandwidth of up to 200MHz, providing better signal reception. 1GSa/s real time sampling rate, with a record length of up to 8k points. 2. Multimeter Mode: 4 1/2 bits of true RMS. Can test voltage, current, resistance, capacitance, diode, on and off test. Also has auto ranging function, convenient for testing and debugging. The maximum input voltage is 750V AC and 1000V DC. Independent multimeter and oscilloscope input. Read and wait function. Relative measurement function. 3. Reliable Work: 1GS/s sampling rate, 14 bit vertical resolution, supporting 1M ?? and 50 ?? outputs, which largely simplify your measurement work. 4. Wide in Match: The USB type C interface not only supports mobile power supply, but also supports adapter charging and computer connection. Computers can read saved images or CSV waveforms, which is very useful for viewing and analyzing waveforms or sharing waveform data in the future. 5. Simple Carrying: Comes with a compact size and a light weight as well, the 2 in 1 oscilloscope multimeter is very convenient to carry for outdoor working. Specification: 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 ?? ?? 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 ??? The maximum display is 20000. Input Impedance: 10M ?? 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 ??, 2.0000k ??, 20.000k ??, 200.00k ??, 2.0000M ?? range, ?? (0.8%+3 dig) accuracy. For 20.000M ?? range, ?? (1%+3 dig) accuracy. For 100.00M ?? range, ?? (3%+3 dig) accuracy. Capacitance: For 20.000nF, 200.00nF, 2.0000??F, 20.000??F, 200.00??F, 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 50??. Waveform Length: 8K Vertical Resolution: 14bits Output Impedance: 50??. Package List: 1 x Handheld Oscilloscope1 x BNC to Crocodile Clip1 x USB Type C Data Cable2 x Test Pen1 x Probe Pen1 x Bag1 x Calibration Pen4 x Plastic Ring1 x Plastic Cover Head1 x Circular Iron Needle1 x User Manual