7 Best Portable Digital USB Oscilloscopes (Comparison & Reviews)

The advanced element base and modern materials allowed to reduce the size of devices and to create the whole lines of compact devices with oscilloscope function. They extend the professional capabilities of specialists and allow them to significantly save time. For example, you can check the digital piano condition.

We have made a review of portable digital USB oscilloscopes for you based on all the important features and feedback from real customers. Our recommendations will help you make the right choice for your needs and desires.

This item has the best feedback, price, and quality:

Our Top Pick
Hantek 6022BE

Hantek 6022BE

This device adopt the innovative operation way, mixing full touch operation, and both ways mixed, which brings you a new user experience.

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The list of the other excellent portable digital USB oscilloscopes with a comparison of the main characteristics:

ItemDimensionsWeightChannelsTrigger Types
Hantek 6022BE

Hantek 6022BE

9.6 x 7.1 x 3.5 inches1.65 Pounds2rising edge, falling edgeSee Best Price
OWON SDS1102

OWON SDS1102

14.65 x 7.91 x 4.37 inches3.49 pounds2

edge, video

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Hantek DSO5102P

Hantek DSO5102P

15.12 x 9.29 x 7.91 inches6.55 pounds2

edge, video, pulse, slope, over time, alternative

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Micsig Digital Smart Oscilloscope

Micsig Digital Smart Oscilloscope

12.6 x 10.9 x 6.6 inches6.7 pounds2edge, pulse, logic, time out, runt, slope, videoSee Best Price
Cheffort Pocket-Sized Handheld Digital Oscilloscope

Cheffort Pocket-Sized Handheld Digital Oscilloscope

3.94 x 2.22 x 0.42 inches7.55 ounces2edge, videoSee Best Price
Owon HDS1021M-N

Owon HDS1021M-N

13.5 x 10.2 x 3.3 inches3.7 pounds1edge, videoSee Best Price
Siglent SHS806

Siglent SHS806

15 x 15 x 7.99 inches4 pounds2edge, pulse, video, slope, alternative See Best Price

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In this short tutorial you will find answers to the main questions about oscilloscopes:

Hantek 6022BE

Hantek 6022BEThis Hantek DSO 6022BE oscilloscope attachment works in an oscilloscope management software environment. It has two receiving channels for signals.

It generates its own test signal and comes with a self-diagnostic module. This allows operation in a bandwidth of up to 20 MHz, at 48 million samples per second.

The accuracy is 3%. Galvanic isolation of the 6022BE USB oscilloscope from a computer or laptop is to avoid mutual interference on a common cable wire.

The oscilloscope set-top box to your computer has a USB connector for connecting to and configuring your PC via software. It comes with two cords with a plug, a USB cord, and a software disk.

The case of the device is metal, with rubberized protective inserts at the ends. There are slots on the sides for ventilation. The model has an extra USB input for power. The oscilloscope is compact and convenient for placement on the UPS of your computer.

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OWON SDS1102

OWON SDS1102This oscilloscope fell into the stationary category due to its technical equipment and 28 functions. As for the size, it is quite compact.

The device requires individual placement at the workplace. But, the slim body will allow you to install it even in a small area.

If necessary, the oscilloscope is easy to carry and you can take it even for on-site diagnostics. At the same time, the functionality of the device is professional.

There are two analog channels with a bandwidth of 100 megahertz each. Not the best, but quite acceptable. The manufacturer’s brand deserves special attention. It is a Chinese company, but well established, and widely known to professional users.

Besides, the reviews talk a lot about the convenience of the tool and the working panel. Many buttons are successfully placed on the body. The seven-inch bright liquid crystal display is glare-free. Moreover, it does not interfere with tracking data.

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Hantek DSO5102P

Hantek DSO5102P Oscilloscopes can be roughly divided into stationary, feature-rich, and portable, simpler devices with no extra features.

In practice there are situations when it is necessary to perform complex multi-faceted diagnostics, but with a visit to the object. An ordinary pocket oscilloscope will not work here.

Besides, it is difficult and inconvenient to carry a bulky device with you.

In such a situation, the DSO5102P oscilloscope is simply indispensable. It is the best device equipped with everything you need.

It is a real, professional device, but aimed exactly at carrying. First of all, the device is thinner than its brothers, and the case has a comfortable handle. The manufacturer has not managed to significantly reduce the case.

In this case, you would have to sacrifice the functionality, but it is a professional, not an amateur oscilloscope. Its bandwidth is 100 MHz, and there are two connection channels. Plus the ability to record the signal and then display it. What’s more, there’s an option to connect via USB that’s already common on devices like this.

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Micsig Digital Smart Oscilloscope

Micsig Digital Smart OscilloscopeSince the oscilloscope is mainly a professional tool. Manufacturers pay little attention to their appearance. In most cases, they look the same as 30 years ago.

Although the filling has changed dramatically and lamp displays are a thing of the past.

Perhaps, the appearance is not important. But you should agree that it is more pleasant to hold in your hands a compact, high-tech model, with all modern “tricks”.

In front of you exactly such a device. There is no pile of buttons and toggle switches. But, this is a professional device that has 4 connection channels at once.

This is a rarity even among stationary devices. The throughput frequency is 100 MHz. This meets the standards and allows you to make the most complex measurements with the highest accuracy.

At the same time, the entire device is controlled by a sensor with high sensitivity. It turns on and off the functions. Besides, it also you to scroll through the image in two planes and reduce the display, increasing or decreasing the image.

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Cheffort Pocket-Sized Handheld Digital Oscilloscope

Cheffort Pocket-Sized Handheld Digital OscilloscopeThe Cheffort Pocket-Sized oscilloscope is 11 millimeters thick and weighs 160 grams. It displays three lines on its screen.

The color display has an extension of 320 x 240. It has a lithium battery and an 8MB memory card and is also very easy to use.

It lies well in your hand and has a solid construction. You can work with it, which is called directly “out of the box”. But what you will really love about it is that it offers many different functions.

There are a clever menu and different measurement methods, and a small display. Users also note that this device provides high measurement accuracy and responds well to user input.

Pay attention to the cursor system, which is on the screen. If you select one or two points, the software will display the signal parameters on the screen.

The button “OK” allows you to adjust the intensity of the grid and graphics display. In the utility menu, you can calibrate the oscilloscope by switching off signals on both channels beforehand.

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Owon HDS1021M-N

Owon HDS1021M-NThis single-channel oscilloscope with 20 MHz has a digital multimeter. This is for basic oscilloscope measurements such as voltage, capacitance, and current resistance.

The largest sampling frequency in real-time is 100 MS/s. The recording length here is 6000 points for a detailed signal.

You can control its operation both in automatic and manual modes. The device comes with a 3.5 inch TFT LCD color display.

From all the above it becomes clear that this is an excellent option, which gives accurate results.

The screen is bright and contrasting, which means that you can see the data on it very clearly. Range and frequency are displayed very accurately.

The instruction was clearly not written by a native speaker. But you can still use it to understand the basic functions of this device.

This is definitely a great option. It has the good build quality and functionality, and it is also sold for a small price.

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Siglent SHS806

Siglent SHS806The Siglent SHS806 is slightly more expensive. It is a two-channel portable oscilloscope, which has higher bandwidth.

This option has a frequency of 60MHz. It comes with a multimeter for measuring frequency, turn-on time, voltage, and power.

Its real-time sampling rate is 1 GS/s and the memory capacity of 2MB is enough for 18 hours of oscilloscopes.

Besides, it has advanced mechanisms to highlight specific signals. It also has a 5.7-inch TFT-LCD color display for viewing data.

This is definitely an excellent portable oscilloscope display. It provides a high level of accuracy, offers a lot of features, and has a built-in multimeter. The menu is intuitive and all functions are carefully designed.

A feature of the model is the possibility of displaying a mathematical operations panel. This popular function allows performing actions with signals of the first and second channels. For example, adding, subtracting, and so on. When you click on “OK”, the program will offer you the possibility to choose the format of saving.

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FAQ for portable digital USB oscilloscopes buyers:

What is the difference between analog and digital oscilloscopes?

The difference between an analog oscilloscope and a digital oscilloscope is that in an analog device the waveform is shown in the original form, while a digital oscilloscope converts the original analog waveform by sampling it and converts them into digital numbers and then stores them in digital format.

What is the advantage of a digital oscilloscope over a CRO?

One advantage of digital storage oscilloscopes over voltmeters is that they can show signals graphically, allowing for a more intuitive visual diagnosis of the source of unexpected voltage. Voltmeters register only the presence of unexpected voltage, necessitating further diagnostics and troubleshooting.

Who uses an oscilloscope?

Oscilloscopes are used for a number of applications and in a number of different industries. Some examples of professionals who use oscilloscopes are automotive mechanics, medical researchers, television repair technicians, and physicists.

Can I use my computer as an oscilloscope?

You can turn your existing computer into an oscilloscope with a USB digital storage oscilloscope. Because USB oscilloscopes utilize the processing power of your computer, you can perform powerful mathematical operations on the input waveforms.

What are the 3 main control sections of an oscilloscope?

The front panel of an oscilloscope is divided into three sections labeled Vertical, Horizontal, and Trigger. Your oscilloscope may have other sections, depending on the model and type.

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