Features: 50M sampling rate with an actual bandwidth of 2MHz and an analog bandwidth of 10MHz. Complete triggering functions (single, normal, automatic) for measuring both periodic analog signals and non-periodic digital signals. Maximum measurable voltage is ± 400V. One-click AUTO function to display measured waveforms easily, avoiding complex adjustments. 20K storage depth with support for waveform compression and unfolding. Current waveform compression with a maximum factor of 165 times, allowing detailed viewing of current changes. Supports high-pressure anti-burning function. Rich scalability for expanding functions using different modules (current modules under development). Support for upper computer software with future system updates and FTT support. Applicable Scope: Home appliance repair, mobile phone repair, car repair, electronic DIY, etc. Specifications: Sampling rate: 50M/1CH Number of channels: 2 Analog bandwidth: 10MSa/S (1 CH) Actual bandwidth: 2MSa/S (1 CH) Measurement voltage: X1 (± 40V), X10 (± 400V) Input impedance: 1M Ω Storage depth: 20KB Parameter display: 12 types Current measurement: 0-6A Minimum accuracy: 2mA Current sampling rate: 2.4KSa/s Display: 3.2-inch LCD, 320 x 240 resolution Charging voltage: 5V Battery capacity: 2500 mA Continuous working hours: 4.5-6H Shell size: 120mm x 66mm x 18.5mm Function Expansion: (Software and hardware functions below are currently not supported) Hardware: Expand more functions via different modules and the oscilloscope's USB interface. Future modules include audio module, two-way function generator module, transistor tester module, etc. Module Function Introduction: Audio module: Displays external sound waveforms and sound decibels in real-time. Two-way function generator module: 0~100KHz PWM output, 17 kinds of waveform outputs, adjustable amplitude 0~3V. Transistor testing module: Tests on/off, RF infrared, capacitor, resistor, inductor, diode, transistor, and others. Software: Supports upper computer software for system updates and future features like FTT and communication. Contact customer service after September 1, 2023, for the latest firmware. Optional Set: A / B / C Package Included: Type A: 1 x Digital Oscilloscope 1 x USB Cable 2 x Alligator Cables Type B: 1 x Digital Oscilloscope 1 x USB Cable 1 x Alligator Cable 1 x High Voltage Probe Cable Type C: 1 x Digital Oscilloscope 1 x USB Cable 2 x High Voltage Probe Cables