The 5 Best Portable & Handheld Oscilloscopes [Ranked]
Top5Reviewed is reader-supported. When you buy through links on our site, we may earn an affiliate commission.
This means that they can work without an external power supply, making them convenient for field applications.
Many users describe using these handheld scopes in conjunction with more robust benchtop oscilloscope.
Though it should be noted that many of these pocket-sized oscilloscopes cram a ton of features into their tiny frames (Source).
Our Top Pick: The Siglent Handheld Oscilloscope
Buyers say that this Siglent scope is a solid value-buy option.
It provides quality accuracy, tons of features, and robust data logging capabilities for both the scope and the integrated digital multimeter.
It's important to note that the inputs on this model aren't isolated- upgrading to one that has isolated inputs tends to be pricier.
Luckily, the menus are fairly intuitive, though the screen resolution isn't as high-definition as some users would have wanted.
Let's take a look at 5 of the best-selling portable oscilloscopes on the market today.
How To Choose The Right One
The Best Handheld Oscilloscopes For 2021
Portable oscilloscopes with digital multimeter modes are electrical evaluation instruments designed to validate the performance of your electrical signal generator. Oscilloscopes calculate an electric transmission as time passes, and presents the waveform indicators within a visual graph.
The wave form displays the refresh of voltage on a vertical (Y) axis, and will show time period graphed on a horizontal (X) axis. Particulars of a wave shape illustrate the transmission signal as time passes.
Handheld oscilloscopes are capable of showing in a digital or analog display. An analog oscilloscope provides constant wave form indications, commonly in a luminous phosphor. A number of oscilloscopes is capable of showing a couple of channel and type of output at the same time.
How To Use
A number of oscilloscopes will be able to display wave form signs to storage, and do not forget them. Oscilloscopes may possibly supply 'live' intensity ratings. Quite a few oscilloscopes have the capacity to adapt their regularity of display. A consistent image displays when a transmission is revealed at the higher frequencies.
Oscilloscopes might be operated using battery packs or electrical power, or could have a in built power generator. They could have European Conformity (CE) or Canadian Standards Association (CSA) certification, or perhaps a particular class of safety score, for example CAT5e.
Portable oscilloscopes are generally employed for evaluating, calculating, and checking in technology, engineering, telecoms, auto-research, and for heavy industry purposes.