Features 【High-Performance Oscilloscope Mode】 This 2-in-1 oscilloscope multimeter features a 200MHz bandwidth and a 1GSa/s real-time sampling rate, ensuring precise waveform analysis. With a waveform refresh rate of 10000wfms/s, it provides accurate and real-time reception for electronics testing and debugging. 【True RMS Multimeter Functionality】 Equipped with 4½-digit true RMS capability, this device supports voltage, current, , capacitance, diode, and continuity testing. It can handle up to 750V AC and 1000V DC, making it a versatile tool for both low and high-voltage applications. 【25MHz Source for Advanced Testing】 The built-in 25MHz source offers sine, square, sawtooth, and arbitrary waveforms, with a 14-bit vertical resolution. This feature is ideal for generating test and simulating real-world conditions in electronics development and troubleshooting. 【User-Friendly & Portable Design】 With an automatic range function and a 3.5-inch LCD display, this portable oscilloscope multimeter is easy to operate. Its compact design and interface allow for convenient charging, data transfer, and connection to computers for waveform analysis and sharing. 【Versatile Connectivity & Power Options】 The port not only supports charging via mobile power banks or adapters but also enables seamless connection to computers for reading saved CSV waveforms and images. This makes it a practical tool for electronics professionals and hobbyists alike. Specification: Item Type: Oscilloscope Multimeter Material: ABS Oscilloscope: Model: HDS2202S Bandwidth: 200MHz Channel: Dual channel, single channel source Real Time Sampling Rate: 1GSa/s (single channel), 1GMSa/s (dual channel) Sampling Mode: Normal, peak sampling Storage Depth: 8K Display: 3.5 inch LCD Waveform Refresh Rate: 10000 wfrms/s Input Coupling: DC, AC, grounding Input Impedance: 1MΩ±2%, parallel to 16pF±10pF Probe Attenuation Coefficient: 1X, 10X, 100X, 1000X Maximum Input Voltage: 400V (DC+AC peak, 1MΩ input impedance) (10:1 probe attenuation) 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 Low Frequency Response(-3db): ≤10Hz at BNC Rise Time (Typical on BNC): ≤5ns Type: Method: Automatic, normal, single time Level: ±4 divisions from the center of the display screen Automatic Measurement: Frequency, period, amplitude, maximum, minimum, average, peak to peak Cursor Measurement: Voltage difference between cursors (△ V), time difference between cursors (△ T) Communication Interface: USB TYPE C Power Supply: Polymer x 2 4400mAh (built in) Multimeter Partial Performance Parameters: Digital Display: 4½ (maximum display 20000) Measurement: Voltage, current, , capacitance, diode, on off Input Impedance: 10MΩ Diode: 0-2V Range and Accuracy: DC Voltage: 200.00mV, ±(0.5%+5 dig) 2.0000V 20.000V 200.00V, ±(0.3%+3 dig) 1000.0V, ±(0.5%+2 dig) AC Voltage: 200.00mV 2.0000V 20.000V 200.00V, ±(0.8%+5 dig) 750.00V, ±(1%+5 dig) DC Current: 20.000mA 200.00mA, ±(1%+5 dig) 10.000A, ±(2.5%+2 dig) AC Current: 20.000mA 200.00mA, ±(1%+5 dig) 10.000A, ±(2.8%+5 dig) Package List 1 x Oscilloscope Multimeter 2 x BNC to Crocodile clip 1 x USB TYPE C Cable 2 x Test Pen 1 x Probe Pen 1 x Bag 1 x Calibration Pen 4 x Plastic Ring 1 x Plastic Cover 1 x Hollow Iron Needle 1 x Instruction Manual