This product ingeniously integrates digital oscilloscope, multimeter, and signal source in one device. It is equipped with a 3.2-inch IPS display, 120MHz bandwidth and 250MSa/s sampling rate. 3 trigger modes are designed, including automatic, single, and normal modes. The multifunctional device supports sensitivity and time base adjustment, automatic mode adjustment, 2-channel waveform analysis, cursor measurement, reference waveforms, FFT spectrum, reference waveforms, and waveform saving and viewing. It supports DC/AC voltage, DC/AC current, resistance, capacitance, diode and continuity test. With built-in waveform signal generator, it can output sine wave, square wave, triangle wave, etc.

• Multimeter 
• Signal gernerator
• Ref waveform
• Anti-burn
• Save waveform

•  Model number: DSO3D12
•  Screen size: 3.2 inches
•  Language: Chinese/English
•  Stand: Integrated foldable stand
•  Supported charging equipment: computer or mobile phone charging plug, etc.
•  Charging voltage: TYPE-C 5V
•  Battery life: about 6 hours
•  Dimensions: 14.5 x 8.6 x 3.2cm/5.7 x 3.4 x 1.3"" (WxHxThickness)

• Oscilloscope parameters:
  - Number of channels: 2
  - Real-time sampling rate: 250MSa/s
  - Analog bandwidth: 120Mhz (single CH1); 60Mhz (CH1+CH2)
  - Equivalent sampling: 500M
  - Rise time: <3ns
  - Storage depth: 128Kb
  - Input impedance: 1MΩ
  - Time base range: 5ns-10s
  - Maximum peak voltage: ±40V (1x gear); ± 400V (10x gears)
  - Trigger mode: Automatic/Normal/Single trigger
  - Trigger type: Rising/Falling edge
  - Display mode: YT/XY/scroll
  - Afterglow time: None/1s/∞
  - Coupling mode: AC/DC
  - Automatic adjustment: one key automatic/fully automatic
  - Vertical sensitivity: X1: 10mV/div~10V/div; X10: 100mV/div~100V/div
  - Waveform measurement: 14 types
  - DC offset: ±2%
  - XY mode: Yes
  - Waveform saving: Yes
  - Frequency accuracy: ±0.01%
  - Zoom: Support
  - FFT: Yes
  - Signal source waveform: sinusoidal/square/triangle wave, etc.
  - Signal source voltage frequency: 2.5V±0.05 1Hz~2MHz
  
  
• Multimeter Parameters:
  - DC voltage: 600mV/6.00V/60.0V/600V/750; Accuracy:±(0.5%+3)
  - AC voltage: 600mV/6.00V/60.0V/600V; Accuracy: ±(1%+3)
  - DC current: 600mA/10A; Accuracy: ± (2%+5)
  - AC current: 600mA/10A; Accuracy: ±(3%+5)
  - Note for current measurement: 600mA hole input has 1A fuse, while 10A hole input has no fuse
  - Resistance: 600.0Ω Accuracy: ±(1.5%+3); 6.000kΩ/60.00kΩ/600.0kΩ Accuracy: ±(1%+3); 6.000MΩ accuracy: ±(1.5%+5); 60.00MΩ Accuracy: ±(3%+3)
  - Capacitance: 60.00nF/600.0nF/6.000uF Accuracy: ±(5%+5); 60.00pF/600.0uF Accuracy: ± (10%+5)
  - Diode: 0.0V~3.3V; it will display OL when it is over 3.3V
  - Continuity detection: It emits sound at 50Ω and below

1. DSO3D12_UserGuide