Feature: 1. 3 In 1 Design: This oscilloscope and signal generator has a 3 in 1 design, full functionality and high utility, a 3 in 1 dual channel digital oscilloscope for the maintenance industry and research and development industry crowd. The device has three major functions of oscilloscope, multimeter and signal generator. 2. Good Performance: This handheld oscilloscope multimeter adopts FPGA, MCU and ADC hardware architecture with 250MS/s sampling rate, 50Mhz analog bandwidth, built in high voltage guard module, maximum support ±400V peak voltage measurement; support waveform screenshot saving and viewing, convenient for secondary analysis. 3. Multifunctional: This oscilloscope DDS signal generator is multifunctional, with 4 and a half digits 19999 points of true RMS, supports AC and DC voltage and current measurements, capacitance, resistance, diode, on and off and temperature measurements, making it an ideal multifunctional meter for professionals, factories, schools, hobbyists or home use. 4. Built In DDS Signal Generator: This handheld oscilloscope and DDS signal generator has a built in DDS function signal generator, which outputs 12 kinds of function signals, the maximum output of the signal generator is 10MHz, with a step of 1Hz, and the output frequency, amplitude, and duty cycle can be adjusted. 5. Easy To Use: This oscilloscope multimeter DDS generator uses a 4.3 inch 480 x 272 resolution touchscreen display with a built in 4000mAh rechargeable lithium battery and a standby time of up to 4 hours. It provides users with more and more practical functions in a compact size, and at the same time has good portability. Specification: Item Type: Oscilloscope Multimeter DDS Generator Material: ABS Screen: 480 x 272 Resolution Backlight: Settable Backlight Brightness Power Supply: Type C (5V 2A) Battery: 1 x 4000mAh Rechargeable Lithium Battery (Included) Languages: English, Chinese, Russian, Japanese, Spanish, Portuguese, German, Korean Oscilloscope Parameters: Channels: Dual Channels Real Time Sampling Rate: 250MSa/s Time Base Range: 10ns/div-10s/div Waveform Display Mode: YT, XY, Scrolling Input Impedance: 1MΩ Probe Attenuation Ratio: 1x, 10x Trigger Type: Rising, Falling Edge Trigger Level Range: 8 Divisions (Positive, Negative) Storage Space: 13M Bandwidth: 50MHz Storage Depth: Up to 64kByte Vertical Sensitivity: 10mv/div-10v/div Vertical Resolution: 8 Bits Bandwidth Limit: 20MHz Input Coupling: AC, DC Trigger Mode: Auto, Normal, Single Measurement Data: Cycle, Frequency, Peak to Peak, Maximum, Minimum, Average, RMS, Amplitude, Duty Cycle, Pulse Width Signal Generator Parameters: Different Waveform Output Frequency: Sine Wave: 10MHz, Other Waveforms: 5MHz Waveform Frequency: 0-10MHz Waveform Amplitude: 0.1V-3.0V Square Wave Duty Cycle: 0-100% Multimeter Parameters: Functions: Ranges DC Current: 19.999mA, 199.99mA, 1.9999A, 9.999A AC Current: 19.999mA, 199.99mA, 1.9999A, 9.999A Resistance: 19.999MΩ2, 1.9999MΩ, 199.99KΩ, 19.999KΩ, 1.9999KΩ, 199.99Ω Capacitance: 999.9uF, 99.99uF, 9.999uF, 999.9nF, 99.99nF, 9.999nF, 9.999mF, 99.99mF Temperature: -55-1300℃ / -67-2372℉ Diode or Continuity: Support. Package List: 1 x Oscilloscope Multimeter2 x P6100 Probes11 x Probe Accessories2 x Testing Pens1 x Crocodile Clip Cable1 x USB Cable2 x Manuals