FNIRSI DSO152 Oscilloscope: 2.8" TFT Digital Automotive Oscilloscope,


Product Details

Basic Specifications:

- Sampling Rate: 2.5MS/s

- Bandwidth: 200KHz

- Vertical Sensitivity: 10mV/Div-20V/Div (Progress according to the 1-2-5 way)

- Time Base Range: 10μs/Div-50s/Div (Progress according to the 1-2-5 way)

- Voltage Range: X1: ±40V (Vpp: 80V) X10: ±400V (Vpp: 800V)

- Trigger Method: Auto/Normal/Single

- Coupling Method: AC/DC


"DSO152" is a highly practical and cost-effective handheld oscilloscope launched by our company, which is aimed at the maintenance industry and the research education industry. The oscilloscope has a real-time sampling rate of 2.5MS/s, a bandwidth of 200KHz, and complete trigger functions (single, normal, and automatic). It can be used freely for both periodic analog signals and non-periodic digital signals, and can measure voltages up to ±400V. Equipped with an efficient one-key AUTO, it can display the measured waveform without cumbersome adjustments. Equipped with a 2.8-inch 320*240 resolution high-definition LCD screen. Built-in 1000mAh high-quality lithium battery, can be used continuously for about 4 hours after fully charged.

Display and Technology:

- Display: 2.8 inches

- Resolution: 320*240 (PPI: 320*240)

- Type-C interface supports data transmission and charging

- Square wave calibration: Frequency: 1K Duty cycle: 50%

Functionality and Features:

- Professional Designed with full trigger function (AUTO/Normal/Single)

- Portable Mini Oscilloscope, lightweight and easy to carry

- Equipped with efficient one-key AUTO setting of all parameters

- Longer Battery Life: Built-in 1000mAh lithium battery, supports usage for about 4 hours

- Suitable for both periodic analog signals and aperiodic digital signals

Connectivity and Power:

- Type-C Charging: 5V/1A

- Can be used while charging

Package Size:

- 3.9 x 2.69 x 0.77 inches; 3.53 ounces

- 99x68.3x19.5mm; 100g

Package Contents:

Standard Package :

- Host device x1

- Alligator clip probe x1

- Charging cable x1

- Lanyard x1

- User Manual x1

- Packaging color box x1

Optional Package:

- Host device x1

- P6100 High Voltage Probe x1

- Adapter x1

- Alligator clip probe x1

- Charging cable x1

- Lanyard x1

- User Manual x1

- Packaging color box x1


Warning Tips:

1. Electrical Safety:Always ensure that the device is used in accordance with electrical safety standards to prevent electric shock or damage to the equipment.

2.High Voltage: Exercise caution when working with high voltage signals. Make sure to use appropriate safety measures and protective gear to avoid injury.

3. Proper Grounding: Ensure that the oscilloscope is properly grounded to prevent electrical hazards and ensure accurate measurements.

4. Overloading: Avoid applying signals that exceed the specified input voltage range to prevent damage to the device.

5. Heat Dissipation: Allow the device to dissipate heat effectively by ensuring proper ventilation around the device during operation.

6. Firmware Updates: When performing firmware updates, ensure that the process is carried out correctly to avoid any potential disruptions or errors in the operation of the device.

7. Battery Usage: Follow the manufacturer's instructions for charging and using the battery to prevent overheating, fire, or explosion hazards.

8. Storage and Transportation: Store and transport the device carefully to prevent physical damage or exposure to extreme environmental conditions.

9. User Manual: Always refer to the user manual for proper usage instructions, safety precautions, and troubleshooting guidelines.

10. Maintenance: Regularly inspect and maintain the device to ensure optimal performance and safety. If any abnormalities are detected, discontinue use and seek professional assistance.

Customer Reviews

Based on 514 reviews
Desiree Lueilwitz

Excellent but it took a long time

Esteban Dibbert

Very good product arrived right before delivery time

Edwardo Dare

Excellent product. Arrived earlier than expected.

Matilda Jacobi

best oscilloscope under 25$

Alanna Miller

all ok good working



Please read our FAQs page to find out more.

Can I interface the FNIRSI® oscilloscope with my computer for data analysis or remote control?

Yes, many FNIRSI® oscilloscope models offer USB or LAN connectivity options for interfacing with computers. This allows for data analysis, remote control, and additional functionality through software applications.

What is the maximum bandwidth and sample rate of the FNIRSI® oscilloscope?

The maximum bandwidth and sample rate of the FNIRSI® oscilloscope vary depending on the model. Please refer to the specific model's specifications for accurate details.

How do I set up and use the FNIRSI® oscilloscope for basic measurements?

To set up and use the FNIRSI® oscilloscope for basic measurements:
1. Connect the probe to the signal source.
2. Power on the oscilloscope and select the appropriate channel.
3. Adjust the vertical and horizontal settings for proper waveform display.
4. Set the triggering mode and level.
5. Adjust probe compensation if necessary.
6. Interpret the displayed waveform for measurements.
7. Refer to the user manual for detailed instructions and troubleshooting tips.

What types of triggering options are available on the FNIRSI® oscilloscope?

The FNIRSI® oscilloscope typically offers various triggering options including edge, pulse width, video, slope, and alternate triggering.

What maintenance and calibration procedures are recommended for the FNIRSI® oscilloscope?

Regular maintenance for the FNIRSI® oscilloscope includes cleanliness, ventilation, and protection from dust and moisture. Calibration involves adjusting probe compensation, verifying signal accuracy, and performing self-calibration routines. Consult the manual for specifics. Also, contact customer service for assistance.

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