The DSO3D12 is a portable dual-channel oscilloscope featuring a high-definition 3.2" display and a 120 MHz bandwidth, packed with powerful features.

It integrates a high-precision True RMS multimeter that supports rapid software calibration. When measuring low voltage, resistance, or continuity, both the oscilloscope and multimeter functions can be used simultaneously.

The built-in waveform generator can output various waveforms including sine, square, and triangle waves. The voltage amplitude is 2.5 V, the frequency is adjustable from 0 to 2 MHz, and the square wave duty cycle can be adjusted from 1% to 99%.

Using MCU and FPGA chips, the DSO3D12 ensures high-speed signal acquisition and fast data processing, providing a smooth user experience with a wealth of functions.

The DSO3D12 is widely used in various applications, including:

Basic R&D
Chip debugging
Car repair and maintenance
Home appliance repair
DIY debugging
Radio amateur activities
Switching power supplies
Frequency converters
Welding machines
Bus waveform analysis
Crystal waveform analysis

This versatility makes the DSO3D12 an invaluable tool for a wide range of technical and electronic tasks.

Features

Screen: 3.2" HD color display
Bracket: Collapsible stand
Key type: Soft silicone keys
Charging: USB-C/5 V
Built-in rechargeable battery for approx. 6 hours of operation
Dimensions: 145 x 86 x 33 mm
Weight: 266 g

Specifications (Oscilloscope)

Channels	2
Bandwidth	120 MHz (CH1 only) 60 MHz (CH1+CH2)
Sampling rate	250 MSa/S
Equivalent sampling	500 M
Rise time	<3ns
Storage	128 Kb
Impedance	1 MΩ
Time base	5ns - 10s
Peak voltage	±400 V (10x)
Trigger mode	Auto/Normal/Single
Triger type	Rise/Fall
Triger level	Manual/Auto
Triger source	CH1/CH2
Display mode	YT/XY/Roll
Persistence	None/1s/∞
Coupling	AC/DC
Auto mode	OneKey auto/Fully auto
Sensitivity	X1: 10 mV/div~10 V/div X10: 100 mV/div~100 V/div
Measure items	14 types
DC offset	±2%
XY mode	Yes
Screenshot	Yes
Frequency	±0.01%
Zoom mode	Yes
FFT	Yes
Generator wave	Sine/Square/Triangle
Generator voltage	2.5 V ±0.05
Generator frequency	1 Hz~2 MHz

Specifications (Multimeter)

Function	Range	Precision
DC Voltage	600 mV/6.00 V/60.0 V/600 V/750 V	±(0.5% +3)
AC Voltage	600 mV/6.00 V/60.0 V/600 V	±(1% +3)
DC Current	600 mA/10 A	±(2% +5)
AC Current	600 mA/10 A	±(3% +5)
Resistance	600.0 Ω	±(1.5% +3)
	6.000 kΩ/60.00 kΩ/600.0 kΩ	±(1% +3)
	6.000 MΩ	±(1.5% +5)
	60.00 MΩ	±(3% +3)
Capacitance	60.00 nF/600.0 nF/6.000 μF	±(10% +5)
Capacitance	60.00 μF/600.0 μF	±(15% +5)
Diode	0.0~3.3 V, Display "OL" above 3.3 V
Continuity	Sound at 50 Ω and below

Included

1x DSO3D12 Oscilloscope
2x P6100 oscilloscope probes
2x Test Leads
1x USB-C charging cable
1x Manual

Downloads

Manual

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