Owon Oscilloscope Multimeter Waveform Generator 70MHz Single Channel 250MSa/s 3-in-1 Digital Oscilloscope with 3.5-inch LCD 320*240 Display ( Item#: E26426 )

Features:
Triple Functionality: Combine oscilloscope, multimeter, and waveform generator functionalities into a single, portable unit. The 3-in-1 Oscilloscope Multimeter Waveform Generator integrates three essential electronic testing tools into one compact, lightweight device. This triple functionality eliminates the need to carry multiple instruments, making it highly convenient for on-site work or field service. The built-in rechargeable battery ensures extended usage without being tethered to a power source. The maximum output frequency of the waveform can reach 100kHz, and it can output sine waves, rectangular waves, sawtooth waves, and pulse waves.
High Precision Measurement: With a bandwidth of 70MHz and a real-time sampling rate of 250MSa/s, it can capture rapidly changing signals at a waveform refresh rate of up to10000 wfms/s, ensuring that no key details are missed Suitable for scenarios that require precise measurement, such as troubleshooting electronic circuits, on-site service, and maintenance. It can clearly display the signal waveform through the circuit, helping to identify issues such as voltage spikes or noise.
Independent and Isolated Dual Function: integrating oscilloscope and multimeter tools, both of which are independent and electrically isolated from each other, allowing for simultaneous measurement of electrical signal values and waveforms, greatly improving work efficiency. Users can use these two functions separately without affecting the other function. Although the results cannot be displayed on the same screen at the same time, they can easily switch to view different measurement data.
Automatic Settings & Multiple Measurement Modes: The built-in automatic setting function simplifies the operation process, supports cursor measurement and slow scanning mode, suitable for long-term monitoring of signal trends, especially useful for capturing slow or periodic waveforms. Multiple measurement options including but not limited to DC/AC voltage, resistance, capacitance, etc. are provided to meet the needs of different application scenarios.
Intuitive and Convenient Operating Experience: Equipped with a 3.5-inch high-resolution color LCD display screen, providing clear data views and making reading easier; Support USB interface connection to the computer to save waveform images and data for subsequent analysis. After connecting to a PC via USB, it is easy to transfer the waveform images and data obtained from the test to the computer for further processing, improving work efficiency while ensuring professionalism.

Specifications:
Item: 3in1 Oscilloscope Multimeter Waveform Generator
Color: Black, Blue
Main Material: ABS

Partial Performance Parameters of Oscilloscope
Bandwidth: 70MHz
Channel: 1 Channels
Real Time Sampling Rate: 250MSa/s
Sampling Mode: Sampling, Peak, Detection
Storage Depth: 4K or 8K
Display: 3.5-inch LCD  (320*240) 
Waveform Refresh Rate: 10000 wfms/s
Input Coupling: DC, AC, GND
Input Impedance: 1M Ω± 2%, Parallel with 16pF ± 10pF
Probe Attenuation Coefficient: 1X, 10X, 100X, 1000X, 10000X
Maximum Input Voltage: 400V (DC+AC, PK-PK)
Sampling Rate Range: 0.25Sa/s～250MSa/s
Waveform Interpolation: (Sin x)/x
Time Base Range: 5ns/div~1000s/div, Step by 1~2~5 Base
Time Base Accuracy: ±100ppm
Vertical Sensitivity: 10mV/div~10V/div
Position Range: ±2V(10mV/div–200mV/div)； ±100V(500mV/div–10V/div)
Low Frequency Response: ≥10Hz (AC Coupling, -3dB) 
Rise Time (Typical on BNC): ≤5ns
DC gain accuracy: ±3%
Trigger Type: Edge Trigger
Coupling: DC, AC
Trigger Type: Auto, Normal, Single
Trigger Level Range:  ±4 div from the Center of the Screen
Trigger Level Accuracy: ±0.3 div
Trigger Position: According to Record Length and Time Base
Edge Triggering: Rising Edge; Falling Edge
Automatic Measurement: Period, Frequency, Mean, PK-PK, Max, Min, Amplitude, RMS
Cursor Measurement: △V, △T
Communication Interface: USB TYPE-C
Power Supply: 2 * 3.7V Lithium Batteries

Part of the Performance Parameters of the Multimeter are Standard
Display: 24,000 Readings
Measurement: Voltage, Current, Resistance, Capacitance, Continuity, Diode
Diode Test: 0-2V
Maximum Input Voltage: AC 750V，DC 1000V
Maximum Input Current: AC 10A，DC 10A
Auto Range: √
Continuity: <50Ω
Ture RMS: √

Waveform Generator
Output Frequency
Sine: 10Hz~100kHz, Step by 1-2-5  
Square: 10Hz~100kHz, Step by 1-2-5
Ramp: 10Hz~100kHz, Step by 1-2-5  
Pulse: 10Hz~10kHz, Step by 1-2-5  
Amplitude: 1Vpp or 2.5Vpp
Size: 19.8*9.6*3.8cm/7.8*3.78*1.5inch
Package Size: 24*15.8*9cm
Package Weight: 805g

Package List:
1 * Oscilloscope
1 * Probe Pen Calibration Pen
2 * Multimeter Test Probe
1 * Probe Pen
1 * USB Data Cable
1 * Instruction Manual
1* Other Fittings