picture of a group of oscilloscopes

How to Choose the Best Oscilloscope under $276 (in 2024)

Looking for information on how to choose an oscilloscope? We will help.

Oscilloscopes are used to analyze electrical signals to help debug circuits. They are used by hobbyists and amateurs alike and depending on their respective requirements, can range in price from a few hundred dollars to tens of thousands of dollars.

Preview
Best Buy
FNIRSI 1014D Oscilloscope 2 in 1 Digital Oscilloscope DDS...
Editors Choice
Rigol DS1054Z Digital Oscilloscopes - Bandwidth: 50 MHz,...
Top Pick
Hantek DSO5102P Digital Storage Oscilloscope USB 100MHz...
Most Reviews
Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope...
Title
FNIRSI 1014D Oscilloscope 2 in 1 Digital Oscilloscope DDS...
Rigol DS1054Z Digital Oscilloscopes - Bandwidth: 50 MHz,...
Hantek DSO5102P Digital Storage Oscilloscope USB 100MHz...
Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope...
Bandwidth
100MHZ
50MHZ
100MHZ
200MHZ
Channels
2 channels
4 channels
2 channels
2 channels
Sampling Rate
1GSA/S
1GSA/S
1GSA/S
1GSA/S
Prime
Amazon Prime
Amazon Prime
Amazon Prime
Amazon Prime
Best Buy
Preview
FNIRSI 1014D Oscilloscope 2 in 1 Digital Oscilloscope DDS...
Title
FNIRSI 1014D Oscilloscope 2 in 1 Digital Oscilloscope DDS...
Bandwidth
100MHZ
Channels
2 channels
Sampling Rate
1GSA/S
Prime
Amazon Prime
Editors Choice
Preview
Rigol DS1054Z Digital Oscilloscopes - Bandwidth: 50 MHz,...
Title
Rigol DS1054Z Digital Oscilloscopes - Bandwidth: 50 MHz,...
Bandwidth
50MHZ
Channels
4 channels
Sampling Rate
1GSA/S
Prime
Amazon Prime
Top Pick
Preview
Hantek DSO5102P Digital Storage Oscilloscope USB 100MHz...
Title
Hantek DSO5102P Digital Storage Oscilloscope USB 100MHz...
Bandwidth
100MHZ
Channels
2 channels
Sampling Rate
1GSA/S
Prime
Amazon Prime
Most Reviews
Preview
Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope...
Title
Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope...
Bandwidth
200MHZ
Channels
2 channels
Sampling Rate
1GSA/S
Prime
Amazon Prime

The oscilloscope industry is basically divided up into a B2B (business to business) and B2C (business to consumer) market and the price points of the oscilloscopes that cater to each market reflect the target audience’s budget.

Tektronix and Keysight are the two manufacturers/brands that cater to the business/professional market. They develop high-end oscilloscopes that cost tens of thousands of dollars. And honestly, they’re well worth it. If you are a pro, engineer, or technician, you will know this already!

There are also manufacturers like Hantek, Rigol, and Siglent that make more affordable oscilloscopes. They have lower bandwidth and not as many features, but understandably so because they are targeted to a consumer market that spends far less due to their lower technical requirements for an oscilloscope.

For a quick answer, the below Hantek is a perfect, all-round oscilloscope to handle 99% of tasks at work, at home, in the lab, or tech situations. We are highlighting this upfront, so most people dont waste their time reading further 🙂

Hantek DSO5102P
Hantek DSO5102P – An excellent all-around oscilloscope.

Many users need the ability to use their oscilloscope on the go as they may need to move around in several industrial or even automotive settings where access to AC power may not always be available. In this case, a hand-held oscilloscope may be needed to make floating and/or differential measurements.

HANMATEK HO52 (50MHz)
Best Handheld Digital Oscilloscope HANMATEK HO52 (50MHz)

Unlike a bench oscilloscope that draws its power from AC, a hand-held scope is battery-powered and usually more protected so it’s less prone to damage due to bumps and accidental drops.

Moreover, a hand-held oscilloscope has analog inputs that are fully isolated so they are less likely to be exposed to short circuits as they are isolated from each other as well as the premises’ grounded conductor.

To be fair, hand-held oscilloscopes are usually not as powerful as bench scopes, in terms of overall features and capabilities, but again, they are useful for field applications.

If you’re looking for a cheap…er…inexpensive oscilloscope, then you may want to consider a USB oscilloscope. USB oscilloscopes use your computer’s screen for processing and visualization, saving the manufacturer the cost of having it built-in to the oscilloscope itself.

They may also have low-capacity signal generators and power supplies and may not be as feature-rich, but they get the job done for most amateurs. There are several USB oscilloscopes available from makers such as Hantek and Diligent.

PicoScope 2204A
Best PC USB Oscilloscope PicoScope 2204A (2-channel, 10 MHz)


An automotive oscilloscope is a diagnostic tool used by mechanics and technicians to analyze electrical signals in vehicles. It measures voltage over time, displaying waveforms that represent various electrical components’ behavior, such as sensors, actuators, and control modules. This tool helps diagnose a wide range of issues, including engine misfires, sensor malfunctions, ignition problems, and communication faults within the vehicle’s electronic systems.

By capturing and interpreting these signals, technicians can pinpoint faults more accurately than with traditional methods, enabling efficient troubleshooting and repair. Automotive oscilloscopes come in various forms, from handheld devices to sophisticated lab-grade equipment tailored for automotive applications.

Hantek 1008C PC USB
Our Best Automotive OscilloscopeHantek 1008C PC USB

It’s the 21st century. Nowadays almost all oscilloscopes are digital. They’re a lot more user-friendly and feature-rich. If you’re looking for an analog oscilloscope, then you may have edge-case requirements that call for o-scope technology that’s over 20 years old.

Modern oscilloscopes have similar designs insofar as there’s an LCD monitor that may or may not be connected to a computer in order to visualize the electrical signals more clearly and use probes (an ADC) to sample the inputs.

They come with several built-in functions, features, and math capabilities such as FFT to help with your measurement and analysis, and there are even hand-held oscilloscopes that facilitate portability for those who need to use them on the go.

bandwidth of an oscilloscope analysis

Bandwidth is one of the key differentiators for an oscilloscope’s price. Number of channels, input and outputs, and memory are other features people check for as well but far more important is the oscilloscope’s bandwidth because it helps determine the highest frequency signal that your scope can consistently and accurately capture.

First, determine how much bandwidth you actually need. What will you be using the oscope for? For most people, 200 MHz is enough if you’ll only be working with audio signals. If you’re working with high-frequency RF, then you’ll definitely need more bandwidth, and you’re probably a highly trained professional who doesn’t need to read this article.

Affordable Oscilloscopes

Two popular oscilloscopes at affordable price points are the Rigol 1000 series and the low-end Siglent oscilloscopes.

The Rigol 1054Z, for example, comes in two models, one with a bandwidth of 50 Mhz and another with a bandwidth of 100 Mhz. Note, that they’re hackable so that their respective bandwidths can be easily doubled.

There is also the Siglent 1202XE oscilloscope. It costs slightly more but it has a few more features. Both cost less than $500 and are affordable entry-level options for many users,

Used Oscilloscopes

Another option of course is to purchase a used oscilloscope. There are plenty of good options on eBay. Be sure to check the seller’s reputation and read the descriptions carefully because, as with anything used, you could either find a great deal or have to deal with re-calibrating the scope or a device that is considerably worn down and prone to failure.

Oscilloscopes From Authorized Dealers

If you’re in the market for a high-end oscilloscope or are a business professional, your company is most likely dealing with highly trained professional sales people offer oscilloscopes costing tens or even hundreds of thousands of dollars. You’re probably not reading this blog J

Oscilloscopes On Amazon

We recommend buying an oscilloscope from Amazon because, many times, they offer the best prices, and you get the added benefit of user reviews on many of the scopes. We’ve reviewed some affordable entry-level oscilloscopes here that you may want to check out.

In addition to editorial reviews, community reviews help add additional color and perspectives – the wisdom of the crowd as they say.

Finally, dealing with a big company means you get the peace of mind of knowing that your purchase is protected and, worst-case scenario, you can return the equipment at no additional cost.

This video does an excellent job of explaining both the history of oscilloscopes as well as their basic functionality. Enjoy

Choosing the right oscilloscope is crucial for accurate measurements. Consider factors like bandwidth, sampling rate, and channel count to match your needs. Determine the type of signals you’ll be analyzing and whether additional features like triggering or waveform math are necessary. Portability, software compatibility, and budget constraints should also be weighed. Research reputable brands and read user reviews for insights. Remember, the best oscilloscope is one that meets your specific requirements efficiently. With careful consideration and informed decision-making, you can find the perfect oscilloscope to enhance your electronic testing and troubleshooting endeavors.

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