【3 In 2 Multifunctional Device】This handheld digital oscilloscope combines double channel oscilloscope, signals generator, and high precisions multimeter Ideal for waveform observation, signals output, and circuit testing 【Precisions Multimeter Functions】Measures voltages / current, resistance, capacitance, diodes, continuity, and frequency Equipped with double fuses protections for safe operations, covering all basic electronic component testing needs without requiring additional equipment 【Versatile signals Generator】Generates multiple waveforms including sine, square, triangle, and sawtooths waves with 50Ω output impedance 【Double Channel Oscilloscope Performance】Features 50MHz bandwidth and 200MSa / s real time sampling rate with double channel inputs Provides clear waveform display with auto setup / manual option, accurately capturing dynamic signals while allowing waveform data storage for analysis 【Ergonomic Portable Design】Includes 3.2Inch color display with foldable stand and wall mount option for desktop / handheld / suspended use Features USB charging, anti slip / shock resistant ABS casing, Manufacturer: Kalttoy