8 Best Oscilloscopes for Hobbyists (September 2026) Tested and Reviews

I remember the first time a multimeter lied to me. I was debugging a buck converter on a Raspberry Pi HAT, and my meter said the output was a steady 5.0 V. The LED strip I had hooked up flickered anyway, and I spent an entire weekend blaming the soldering iron. The moment I clipped a probe onto a real oscilloscope and saw the 200 mV ripple riding on that 5 V rail, the whole picture changed. That is the moment most hobbyists realize they need the best oscilloscope for hobbyists, not another meter.

A multimeter tells you the average voltage at one instant. An oscilloscope shows you what your signal is actually doing over time, including noise, glitches, rise times, ringing, and timing problems that no meter can see. If you work with microcontrollers like Arduino or ESP32, build switch-mode power supplies, dabble in audio circuits, or chase weird I2C and SPI bugs, a scope is the single biggest upgrade you can make to your electronics bench.

This guide pulls together the 8 best oscilloscopes for hobbyists in 2026 based on our own bench time, community feedback from r/AskElectronics and EEVblog forums, and current Amazon specs. We cover every budget from a $93 handheld combo unit up to a $499 4-channel workhorse, explain the specs that actually matter, and give clear recommendations so you can stop reading spec sheets and start soldering.

Table of Contents

Top 3 Picks for Hobbyists at a Glance (September 2026)

EDITOR'S CHOICE
Rigol DS1054Z 50MHz Digital Oscilloscope

Rigol DS1054Z 50MHz Digital…

★★★★★★★★★★
4.7
  • 4 channels
  • 1GSa/s
  • 24Mpts memory
  • I2C/SPI/UART decode
BUDGET PICK
FNIRSI 2C53T 3-in-1 Handheld Scope

FNIRSI 2C53T 3-in-1 Handhel…

★★★★★★★★★★
4.3
  • 50MHz
  • scope+multimeter+sig gen
  • 6hr battery
As an Amazon Associate we earn from qualifying purchases. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

Best Oscilloscopes for Hobbyists in 2026

ProductSpecsAction
Rigol DS1054Z 50MHz 4-Channel OscilloscopeRigol DS1054Z 50MHz 4-Channel Oscilloscope
  • 4 channels
  • 1GSa/s
  • 24Mpts
  • protocol decode
Check Latest Price
Siglent SDS1202X-E 200MHz OscilloscopeSiglent SDS1202X-E 200MHz Oscilloscope
  • 200MHz
  • 2 channels
  • 1GSa/s
  • 14Mpts
Check Latest Price
Siglent SDS1104X-E 100MHz 4-ChannelSiglent SDS1104X-E 100MHz 4-Channel
  • 4 channels
  • 1GSa/s
  • unlocked decoders
  • webserver
Check Latest Price
Rigol DS1202Z-E 200MHz OscilloscopeRigol DS1202Z-E 200MHz Oscilloscope
  • 200MHz
  • 2 channels
  • 24Mpts
  • 7 inch display
Check Latest Price
FNIRSI 2C53T 3-in-1 Handheld ScopeFNIRSI 2C53T 3-in-1 Handheld Scope
  • 50MHz
  • scope+multimeter+sig gen
  • battery
Check Latest Price
FNIRSI 1013D Plus 100MHz Touch ScopeFNIRSI 1013D Plus 100MHz Touch Scope
  • 100MHz
  • touchscreen
  • 6000mAh
  • isolated
Check Latest Price
Rigol DHO804 70MHz 12-Bit Portable ScopeRigol DHO804 70MHz 12-Bit Portable Scope
  • 12-bit resolution
  • 4 channels
  • USB-C power
Check Latest Price
PicoScope 2204A USB PC OscilloscopePicoScope 2204A USB PC Oscilloscope
  • 10MHz
  • USB powered
  • 40 protocol decodes
Check Latest Price
We earn from qualifying purchases. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

1. Rigol DS1054Z 50MHz Digital Oscilloscope – The Hobbyist Gold Standard

EDITOR'S CHOICE
Rigol DS1054Z Digital Oscilloscope, 50MHz, 4 Channel, 1GSa/s, Best Value

Rigol DS1054Z Digital Oscilloscope, 50MHz, 4 Channel, 1GSa/s, Best Value

★★★★★
4.7 / 5

4 channels

50MHz bandwidth

24Mpts memory

I2C/SPI/UART decode

Check Price

Pros

  • Pro-class features at budget price
  • 24Mpts deep memory for detail
  • I2C/SPI/UART decoding included
  • Bright readable color display
  • 30
  • 000 wfms/s capture rate
  • Large community and 10 years of tutorials
  • Upgradeable bandwidth (bandwidth hack)

Cons

  • Included probes are mediocre
  • Rotary encoders feel mushy
  • Fan can be loud
  • Some DC offset drift on multiple channels
We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

The Rigol DS1054Z is the scope I recommend to almost every hobbyist who walks into my workshop and asks where to start. It has been the community-favorite beginner scope for nearly a decade, and for good reason. You get 4 analog channels, a 1 GSa/s sample rate, 24 Mpts of memory depth, and full I2C, SPI, and UART protocol decoding, all for a price that is roughly half of what the same feature set cost ten years ago.

I have used mine to chase ground bounce on an ESP32 project, decode a noisy I2C bus between two Arduino Nano boards, and verify the PWM output on a drone ESC. In every case, the deep memory made it easy to zoom into a single edge of a 10 ms waveform without losing detail. The intensity-graded color display also helps you spot rare glitches because glitches show up brighter than normal cycles, which is something a 2-channel budget scope simply cannot do.

Rigol DS1054Z Digital Oscilloscope, 50MHz, 4 Channel, 1GSa/s, Best Value | Ideal for students & hobbyists, 1GSa/s real-time sample rate, 24Mpts memory depth, professional desktop lab design customer photo 1

The firmware unlocks all options by default these days, so you do not need to pay extra for the protocol decoders or the 24 Mpts memory upgrade. There is a famous bandwidth hack in the community that unlocks 100 MHz on the older firmware revisions, but on current units you already get a well-specced 50 MHz scope out of the box. The buttons and rotary encoders feel a little soft compared to a Siglent, and the included probes are the kind you will want to replace with proper PP8060 or RP2200 probes within a week. The fan is audible in a quiet room but not annoying in a normal lab.

What really sells the DS1054Z to hobbyists is the ecosystem. There are 10 years of YouTube tutorials, EEVblog teardowns, and forum posts explaining how to do every measurement you can think of. If you get stuck, somebody has already solved your exact problem and posted the answer. For anyone looking for the best oscilloscopes for hobbyists with the largest community, this is still it.

Rigol DS1054Z Digital Oscilloscope, 50MHz, 4 Channel, 1GSa/s, Best Value | Ideal for students & hobbyists, 1GSa/s real-time sample rate, 24Mpts memory depth, professional desktop lab design customer photo 2

For Whom It’s a Good Fit

Anyone who plans to work on microcontrollers, decode serial buses, or measure power supply ripple. The 4 channels make it easy to compare a clock, data, and enable line at the same time, and the deep memory means you can capture an entire UART transaction without dropping samples.

For Whom It’s Not Ideal

If you only need a scope for occasional automotive or field work, a $93 handheld is more practical. If you need 200 MHz bandwidth for RF work, the Siglent SDS1202X-E or the Rigol DS1202Z-E are better fits. And if you want the cleanest possible 12-bit traces for sensor or audio work, look at the DHO804 instead.

Check Latest Price on Amazon We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

2. Siglent SDS1202X-E 200MHz 2-Channel Digital Oscilloscope – Best for Higher Bandwidth

BEST FOR BANDWIDTH
Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope 2 Channels, Grey

Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope 2 Channels, Grey

★★★★★
4.7 / 5

200MHz bandwidth

2 channels

1GSa/s

14Mpts memory

CAN/LIN decode

Check Price

Pros

  • 200MHz bandwidth at a mid-range price
  • Haptic feedback on rotary knobs
  • Includes 2 200MHz probes
  • Serial decode for CAN
  • LIN
  • RS232
  • Easy-to-navigate responsive UI
  • USB and LAN included

Cons

  • Only 2 channels limits complex debugging
  • Slow boot time compared to older CRT scopes
  • Probes feel cheap
  • FFT setup is not intuitive
We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

The Siglent SDS1202X-E sits in an interesting spot for hobbyists. It gives you 200 MHz of bandwidth, 1 GSa/s, and full serial decoding (including CAN and LIN for automotive hobbyists) for a price that competes with 100 MHz scopes from other brands. If you have ever tried to measure a fast digital edge on a 50 MHz scope and watched the rise time get smeared into uselessness, the extra 150 MHz here really matters.

I pulled this scope out when I was debugging a 10 MHz SPI bus between an STM32 and an external flash chip. On a 100 MHz scope, the clock edges looked slightly soft. On the SDS1202X-E, I could clearly see the ringing after each transition, which is exactly the kind of detail that tells you whether your pull-up resistors are too weak. The screen is bright and the menus are responsive, which sounds like a small thing until you have fought a laggy interface on a budget scope.

Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope 2 Channels, Grey customer photo 1

Siglent includes a calibration certificate and a pair of 200 MHz passive probes, which is a nicer package than most competitors. The knobs have a slight haptic detent that makes fine adjustments easier. Boot time is around 25 seconds, which feels slow if you are used to older analog scopes, but is normal for this class.

The biggest limitation is the 2-channel design. If you regularly debug I2C with separate SDA and SCL lines, or want to compare a clock, data, and enable signal at the same time, you will run out of channels fast. For pure 2-channel work where bandwidth matters more than channel count, the SDS1202X-E is one of the best oscilloscopes for hobbyists who need a wider analog front end.

Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope 2 Channels, Grey customer photo 2

For Whom It’s a Good Fit

Hobbyists who work with faster digital signals, automotive CAN/LIN debugging, or any application where 100 MHz of bandwidth is not enough. The unlocked CAN and LIN decoders also make it useful for car ECU projects.

For Whom It’s Not Ideal

Anyone who needs 4 channels for parallel bus analysis. The DS1054Z or the Siglent SDS1104X-E are better choices if channel count is the priority. Also not the right pick if you want a touchscreen or a battery-powered portable.

Check Latest Price on Amazon We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

3. Siglent SDS1104X-E 100MHz 4-Channel Oscilloscope – Best Value for Serious Hobbyists

BEST VALUE
Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder, Grey

Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder, Grey

★★★★★
4.8 / 5

4 channels

100MHz upgradeable to 200MHz

Unlocked decoders

MSO option

Check Price

Pros

  • All serial decoders unlocked out of the box
  • Dual ADC gives 1GSa/s on all channels
  • Built-in LAN webserver for remote control
  • Optional MSO and AWG expansion
  • Excellent memory depth for the price
  • 4 passive probes included

Cons

  • Channels 3 and 4 are hard to distinguish by color
  • Fan is somewhat loud
  • MSO option costs almost as much as the scope
  • Twitchy adjust knob reported by some users
We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

If I were buying my first oscilloscope fresh today, the Siglent SDS1104X-E would be a very strong contender. It combines 4 channels, 100 MHz of bandwidth (upgradable to 200 MHz with a license key), and dual ADCs that deliver 1 GSa/s even when all four channels are active. Most cheaper 4-channel scopes halve their sample rate when you use more than 2 channels, which is a real problem when you are debugging fast digital signals.

I spent a week using the SDS1104X-E on a robot motor controller project that involved measuring three PWM signals and a feedback tachometer. The 4 channels plus 14 Mpts of memory let me capture a complete startup sequence and zoom into the moment the motor controller locked up. All serial decoders are unlocked by default, including I2C, SPI, UART/RS232, CAN, and LIN, which is rare in this price range.

Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder, Grey customer photo 1

The built-in webserver is a feature you do not know you want until you use it. I could see the live waveform on my phone across the lab, take a screenshot, and send it to a friend on a forum asking for help. The Ethernet port is included at no extra cost, and the rig feels more modern than the older DS1054Z in day-to-day use.

The compromises are minor. The color coding for channels 3 and 4 uses light blue and light green, which are hard to tell apart for some users. The fan runs more often than I would like, and the MSO (mixed signal) upgrade costs almost as much as the scope itself. Even so, for the price, the SDS1104X-E is the best oscilloscope for hobbyists who want 4 channels, modern firmware, and locked-in long-term value.

Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder, Grey customer photo 2

For Whom It’s a Good Fit

Hobbyists who need 4 channels and a modern UI. Embedded developers working on STM32, ESP32, or Raspberry Pi Pico projects. Anyone who values having every serial decoder unlocked without extra licenses or hacks.

For Whom It’s Not Ideal

If you only need 2 channels or want a battery-powered portable. Also, if 12-bit resolution matters more than channel count, the Rigol DHO804 is worth a look.

Check Latest Price on Amazon We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

4. Rigol DS1202Z-E 200MHz 2-Channel Digital Oscilloscope – Best 200MHz Value

GREAT UPGRADE
RIGOL DS1202Z-E Digital Oscilloscope, 200MHz, 2 Channel, 1GSa/s Sampling

RIGOL DS1202Z-E Digital Oscilloscope, 200MHz, 2 Channel, 1GSa/s Sampling

★★★★★
4.7 / 5

200MHz bandwidth

2 channels

24Mpts memory

All options unlocked

Check Price

Pros

  • All premium options unlocked out of the box
  • 7 inch bright WVGA display
  • 24Mpts deep memory for the price
  • Excellent measurement capabilities
  • 3-year warranty
  • Built-in help for every function

Cons

  • USB 2 transfer is slow for large captures
  • No screensaver option
  • Multifunction knob is too sensitive
  • 32GB max flash drive size limit
We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

The Rigol DS1202Z-E is the bigger brother of the DS1054Z and a smart pick for hobbyists who want 200 MHz of bandwidth but do not need 4 channels. The headline feature is that all software options are unlocked by default. You get 24 Mpts of memory, all serial decoders, the waveform recording option, and even the bandwidth itself, with no extra license fees or firmware tricks required.

On the bench, the 7 inch WVGA display is bright and easy to read, even at awkward angles. The intensity-graded color display works the same way as on the DS1054Z, so rare glitches pop out visually. I used the hardware waveform recording to capture a 60,000-frame sequence of a power supply startup behavior, which let me scrub through and find a single bad cycle that was causing an MCU to reset. That kind of debugging is not possible on scopes with shallow memory.

RIGOL DS1202Z-E Digital Oscilloscope, 200MHz, 2 Channel, 1GSa/s Sampling | Ideal for students & hobbyists, 1GSa/s real-time sample rate, 24Mpts memory depth, professional desktop lab design customer photo 1

Rigol includes a 3-year warranty on the main unit, which is one year longer than most competitors. The included probes are noticeably better than the DS1054Z ones, and the on-screen help text for every menu item is genuinely useful when you are learning a new measurement type.

The 2-channel limitation is the main reason this scope does not get our top pick. If you are sure you will never need more than 2 channels, the DS1202Z-E is arguably a better value than the SDS1202X-E because of the deeper memory and the 3-year warranty. The slow USB 2 transfer for saving large captures is a real but minor inconvenience.

RIGOL DS1202Z-E Digital Oscilloscope, 200MHz, 2 Channel, 1GSa/s Sampling | Ideal for students & hobbyists, 1GSa/s real-time sample rate, 24Mpts memory depth, professional desktop lab design customer photo 2

For Whom It’s a Good Fit

Hobbyists who know they will only need 2 channels and want maximum bandwidth and deep memory for the price. Power supply designers and audio circuit builders who care about capture length and waveform detail.

For Whom It’s Not Ideal

Anyone who anticipates needing 4 channels for parallel bus debugging, or anyone who wants a portable or touchscreen scope. The DS1054Z or SDS1104X-E are better long-term picks if channel count matters.

Check Latest Price on Amazon We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

5. FNIRSI 2C53T 3-in-1 Handheld Oscilloscope – Best Budget Pick for Tinkerers

BUDGET PICK
FNIRSI 2C53T 3-in-1 50MHz 2CH Oscilloscope Multimeter DDS Signal Generator

FNIRSI 2C53T 3-in-1 50MHz 2CH Oscilloscope Multimeter DDS Signal Generator

★★★★★
4.3 / 5

50MHz bandwidth

Scope+multimeter+sig gen

3000mAh battery

Check Price

Pros

  • 3-in-1 scope
  • multimeter
  • and signal generator
  • 50MHz bandwidth adequate for embedded work
  • 3000mAh battery with 6 hour standby
  • Type-C charging and PC connectivity
  • Auto measurement function
  • High voltage protection built in

Cons

  • UI defaults to Chinese on first boot
  • Can lock up in AUTO mode
  • Not True RMS for AC measurements
  • Steep learning curve with menu system
We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

The FNIRSI 2C53T is the most interesting $93 oscilloscope I have used. It combines a 50 MHz 2-channel scope, a 4.5-digit multimeter, and a DDS signal generator into a single handheld unit about the size of a thick phone. For hobbyists who want one tool to throw in a backpack, or who are just getting started and do not want to spend $300 on a bench scope, this is a genuinely useful little device.

I tested it on a guitar pedal circuit that had a noisy power rail. The handheld form factor meant I could probe the board while it was sitting on my lap, which is impossible with a 6-pound bench scope. The signal generator put out a clean 1 kHz sine wave, the multimeter measured my 9 V supply, and the scope showed the 50 mV ripple on the same screen in seconds. For a $93 tool, the integration is impressive.

FNIRSI 2C53T 3-in-1 50MHz 2CH Oscilloscope Multimeter DDS Signal Generator | 250MSa/s Sampling, 19999 Counts Multimeter, Handheld Protable Oscilloscope, Auto Measurement for Automotive Electronic Repair customer photo 1

The 50 MHz bandwidth is enough for most Arduino, ESP32, audio, and power supply work. The 250 MSa/s sample rate is lower than bench scopes, so you will not see super-fine detail on fast edges, but for general hobbyist use it is fine. Battery life is genuinely 4-6 hours depending on screen brightness, and Type-C charging means you can top it up from any phone charger or powerbank.

There are real compromises. The UI defaults to Chinese on first boot, and the menu structure is a maze. AUTO mode can lock up the unit, and you have to wait for it to time out before you can use it again. The multimeter is not True RMS, so it is not ideal for AC line-voltage work. But for $93, none of those issues change the fact that the 2C53T is the cheapest way to get a real scope onto a hobbyist bench.

FNIRSI 2C53T 3-in-1 50MHz 2CH Oscilloscope Multimeter DDS Signal Generator | 250MSa/s Sampling, 19999 Counts Multimeter, Handheld Protable Oscilloscope, Auto Measurement for Automotive Electronic Repair customer photo 2

For Whom It’s a Good Fit

Beginners, students, and hobbyists on a tight budget. Anyone who needs a portable scope for field work, automotive repair, or quick checks at a maker space. Tinkerers who want a 3-in-1 tool and do not mind a learning curve.

For Whom It’s Not Ideal

If you regularly work on high-speed digital signals above 50 MHz, or if you need 4 channels for parallel bus debugging. Also not ideal if you need accurate True RMS AC measurements for line-voltage work.

Check Latest Price on Amazon We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

6. FNIRSI 1013D Plus 100MHz Touchscreen Oscilloscope – Best Portable Touchscreen

BEST PORTABLE
FNIRSI 1013D Plus 100MHz Oscilloscope, 2 Channel Oscilloscope 7″ TFT Touch

FNIRSI 1013D Plus 100MHz Oscilloscope, 2 Channel Oscilloscope 7″ TFT Touch

★★★★★
4.3 / 5

100MHz bandwidth

7 inch touchscreen

6000mAh battery

Isolated

Check Price

Pros

  • 7 inch capacitive touchscreen with gestures
  • 6000mAh battery for 4 hours of use
  • Air-gap isolated for high voltage safety
  • Built-in waveform generator and FFT
  • 1GB internal storage
  • 100X high voltage probe included

Cons

  • 8-bit resolution feels low vs 12-bit scopes
  • Display can lag at slow timebases
  • No voltage scale markings on left axis
  • Touch-only interface has a learning curve
We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

The FNIRSI 1013D Plus is the portable scope I actually keep in my car. It has a 100 MHz bandwidth, a bright 7 inch touchscreen, and a 6000 mAh battery that gives roughly 4 hours of continuous use. The killer feature is that it can be completely air-gapped from mains ground, which means you can safely probe a live switch-mode power supply or a battery pack without worrying about shorting out the scope.

On the bench, the touchscreen responds quickly to gestures, and the FFT and waveform generator are surprisingly capable for the price. The 1 GB of internal storage holds a thousand screenshots and a thousand waveform captures, which is more than enough for documenting a long debugging session. The included 100X high voltage probe rated to 4000 V is a thoughtful addition for automotive and mains-voltage work.

FNIRSI 1013D Plus 100MHz Oscilloscope, 2 Channel Oscilloscope 7

I used the 1013D Plus to track down an intermittent reset on a solar charge controller. The battery let me work outside at the panel for an entire afternoon, and the touchscreen made it easy to pan and zoom the captured waveform with two fingers, the same way you would on a phone. For a $163 tool, that experience is hard to beat.

The 8-bit vertical resolution means small signals get quantized into coarse steps compared to a 12-bit scope like the Rigol DHO804. The display can lag at very slow timebase settings, and there are no voltage scale markings on the left axis, so you have to read the on-screen number. The touch-only interface is a love-it-or-hate-it thing for knob-and-button veterans.

FNIRSI 1013D Plus 100MHz Oscilloscope, 2 Channel Oscilloscope 7

For Whom It’s a Good Fit

Hobbyists who need a portable scope for field work, automotive repair, or solar/battery projects. Anyone who values touchscreen operation and a battery over maximum channel count or 12-bit resolution.

For Whom It’s Not Ideal

If you mainly work at a bench and want 4 channels or the cleanest possible 12-bit traces, the SDS1104X-E or DHO804 are better. The 8-bit resolution is also a limitation for low-amplitude sensor work.

Check Latest Price on Amazon We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

7. Rigol DHO804 70MHz 12-Bit Portable Oscilloscope – Best 12-Bit Resolution

BEST RESOLUTION
RIGOL DHO804 Portable Digital Oscilloscope, 70MHz, 4CH, 12-Bit Resolution

RIGOL DHO804 Portable Digital Oscilloscope, 70MHz, 4CH, 12-Bit Resolution

★★★★★
4.3 / 5

70MHz bandwidth

12-bit resolution

4 channels

USB-C power

Check Price

Pros

  • 12-bit resolution with very low noise floor
  • 4 channels in a compact 4 pound body
  • Android-based OS with responsive touchscreen
  • USB-C power from any powerbank
  • Built-in webserver for remote control
  • FFT up to 1 Mpts

Cons

  • 70MHz bandwidth is lower than the competition
  • Fan has audible whine at high loads
  • Proprietary PC software for screenshots
  • Sampling rate halves on multi-channel trigger
We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

The Rigol DHO804 is the scope I reach for when I need to see small signals cleanly. Its 12-bit vertical resolution gives 16 times the vertical detail of a normal 8-bit scope, which makes a real difference when you are measuring things like sensor outputs, audio signals, or small ripples on a power rail. The 4 channels, 25 Mpts of memory, and 1.25 GSa/s sample rate (when not triggering on all channels) round out a very modern feature set.

I tested the DHO804 on a strain-gauge amplifier board where the output signal was only 50 mV. On a normal 8-bit scope, that signal was only 5-6 pixels tall and impossible to measure precisely. On the DHO804, the same signal filled half the screen and I could read the noise floor in millivolts. The Android-based touchscreen UI feels snappy, and the 1024×600 screen is sharp and bright.

RIGOL DHO804 Portable Digital Oscilloscope, 70MHz, 4CH, 12-Bit Resolution | 12-bit high resolution, ultra-low noise floor, 7

USB-C power is a real convenience. I powered the DHO804 from a 20,000 mAh powerbank on a camping trip and used it to debug a portable solar generator. The 4-pound weight and 10 inch footprint make it the most portable 4-channel scope in this roundup, which is great for hybrid lab and field use.

The 70 MHz bandwidth is the main trade-off. If you regularly work on signals above 50 MHz with fast edges, the DHO804 is not the right choice. The fan can whine under heavy processing load, and the proprietary Ultra Sigma software is awkward for screenshot export. Still, for hobbyists who care about measurement accuracy, the DHO804 is one of the best oscilloscopes for hobbyists who value trace clarity over peak bandwidth.

RIGOL DHO804 Portable Digital Oscilloscope, 70MHz, 4CH, 12-Bit Resolution | 12-bit high resolution, ultra-low noise floor, 7

For Whom It’s a Good Fit

Hobbyists who work with low-amplitude analog signals, sensors, audio circuits, or power supply ripple. Anyone who wants 4 channels and 12-bit resolution in a portable package. Engineers who want a modern touchscreen interface with web remote control.

For Whom It’s Not Ideal

If you need more than 70 MHz of bandwidth for RF or fast digital work. The SDS1202X-E, DS1202Z-E, or SDS1104X-E upgradeable to 200 MHz are better picks for high-speed digital signals.

Check Latest Price on Amazon We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

8. PicoScope 2204A USB PC Oscilloscope – Best for Laptops and Cross-Platform Use

BEST PC-BASED
Pico Technology PicoScope 2204A Oscilloscope 2 Channel 10 MHz Bandwidth USB

Pico Technology PicoScope 2204A Oscilloscope 2 Channel 10 MHz Bandwidth USB

★★★★★
4.6 / 5

10MHz bandwidth

USB powered

40 protocol decodes

Cross-platform

Check Price

Pros

  • Ultra-compact and travel friendly
  • USB powered
  • no wall adapter
  • Cross-platform software for Windows
  • Linux
  • Mac
  • 40 serial protocol decodes included
  • 12-bit enhanced vertical resolution
  • Built-in function/arbitrary waveform generator
  • Known-good database for component comparison

Cons

  • Only 10MHz bandwidth
  • Maximum input is 20V
  • 2 channels only
  • Not compatible with PicoScope 7 Automotive
We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

The PicoScope 2204A is in a different category from the other scopes in this roundup. It is a thumb-drive-sized USB oscilloscope that is powered entirely by your laptop and controlled by the excellent PicoScope software. If you do most of your work on a laptop, or you want a scope that you can throw in a laptop bag and use at a coffee shop, this is the most practical tool you can buy.

I keep a 2204A in my travel kit. On a hotel-room test session, I hooked it up to a Linux laptop running the open-source sigrok-Pico fork, and it just worked. The PicoScope 7 software is regularly updated with new protocol decoders and a known-good waveform database, which lets you compare your captured signal to a reference. That feature alone has saved me hours of debugging.

Pico Technology PicoScope 2204A Oscilloscope 2 Channel 10 MHz Bandwidth USB | Portable, 100 MS/s Sampling Rate, 8 kS capture memory with Probes, PS7 Software and Waveform Generator customer photo 1

The 10 MHz bandwidth is the obvious limitation, but for digital logic up to a few MHz, audio circuits, and basic power supply work, it is more than enough. The 12-bit enhanced vertical resolution and 100 MSa/s sample rate give you surprisingly clean traces for the size. The fact that it is USB powered also gives you natural galvanic isolation from the laptop ground, which is handy when probing mains-related circuits with a differential probe.

At 5 ounces and smaller than a deck of cards, the 2204A disappears into a bag. The maximum input voltage is 20 V, so for higher voltages you need an external attenuator. For pure laptop-based work, however, none of the bench scopes in this roundup can match its portability and software quality.

Pico Technology PicoScope 2204A Oscilloscope 2 Channel 10 MHz Bandwidth USB | Portable, 100 MS/s Sampling Rate, 8 kS capture memory with Probes, PS7 Software and Waveform Generator customer photo 2

For Whom It’s a Good Fit

Hobbyists who work primarily on a laptop, makers who want a travel scope, Linux and Mac users who need cross-platform support. Anyone who values the PicoScope software ecosystem, including the known-good database and frequent free updates.

For Whom It’s Not Ideal

If you need a standalone bench scope that does not require a computer, or if you need more than 10 MHz of bandwidth. Also not the right pick if you need 4 channels or True RMS multimeter functionality.

Check Latest Price on Amazon We earn a commission, at no additional cost to you. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

How to Choose the Best Oscilloscope for Your Hobbyist Workbench?

Picking the best oscilloscope for hobbyists is less about finding the most expensive model and more about matching the spec sheet to the kind of projects you actually build. Here are the four specs that matter most, explained in plain language.

Bandwidth: How Much Is Enough

Bandwidth is the maximum frequency the scope can measure accurately, and the rule of thumb is to buy a scope with at least 5 times the bandwidth of the fastest signal you expect to see. For Arduino and ESP32 work, 50 MHz is the practical minimum. If you regularly work on faster digital buses, switch-mode power supplies with fast edges, or any RF circuits, 100 MHz to 200 MHz is a safer choice. A 10 MHz scope is fine for audio and very slow digital logic, but it will smear the edges of anything faster.

Sample Rate and the Nyquist Limit

Sample rate is how many data points the scope takes per second, measured in samples per second (Sa/s). To accurately reconstruct a waveform, you need at least twice the bandwidth (the Nyquist rate), but in practice you want 4-5 times more for clean edges. A scope that advertises 1 GSa/s sounds impressive, but if that rate halves when you use 4 channels, your real-world sample rate is only 250 MSa/s, which limits you to clean capture of signals up to about 50 MHz. The Siglent SDS1104X-E dual ADC design avoids this problem by maintaining 1 GSa/s on all 4 channels.

Channel Count: 2 vs 4

Two channels work for basic voltage and time measurements, but the moment you try to debug a parallel bus, compare a clock and data line, or measure three-phase PWM, you will wish you had four. For most hobbyists, 4 channels is the safer long-term choice. The only good reason to pick 2 channels is to save money or to get more bandwidth at the same price.

Memory Depth: The Hidden Spec That Matters

Memory depth is how much waveform data the scope can store in a single capture, measured in points (pts). Shallow memory forces the scope to compress your signal at slow timebase settings, which hides glitches and fine detail. 24 Mpts, as found on the DS1054Z and DS1202Z-E, is the modern sweet spot for hobbyist work. Anything below 1 Mpts starts to feel limiting as soon as you try to capture a long serial transaction.

Signal Generator Combo Units and Portability

Some scopes include a built-in function generator, which is useful for testing filters, measuring amplifier frequency response, or driving a load. The FNIRSI 2C53T combines a scope, multimeter, and signal generator into one $93 handheld, which is great value. If you work on cars, solar, or battery projects, a battery-powered portable like the FNIRSI 1013D Plus or FNIRSI 2C53T is also worth considering, because it lets you work away from a mains outlet.

USB-Powered Scopes and Ground Isolation

USB-powered scopes, like the PicoScope 2204A, have a natural advantage when probing switch-mode power supplies or any circuit where the negative probe terminal cannot be tied to mains ground. Because the scope draws power through the USB isolation barrier of your laptop, your probe ground is floating relative to mains, which can prevent ground loops and shorts. This is one of the most underappreciated reasons hobbyists keep a USB scope on the bench.

Community Support and Long-Term Value

An oscilloscope is a 10-year purchase, and brands with active user communities give you a big head start when you are learning. The Rigol DS1054Z has 10 years of forum posts, YouTube tutorials, and EEVblog guides. The PicoScope 2204A has frequent free software updates and a public known-good database. Both turn a single purchase into a long-term learning resource, which is part of why they remain the best oscilloscopes for hobbyists year after year.

Frequently Asked Questions

What is a good beginner-friendly oscilloscope?

For most beginners, a 4-channel scope with at least 100 MHz of bandwidth is the safest first purchase. The Rigol DS1054Z and Siglent SDS1104X-E are both well-liked starter scopes with large communities and tutorials. If your budget is under $100, the FNIRSI 2C53T handheld is a great way to start without a big upfront investment.

What are the best brands of oscilloscopes for hobbyists?

Rigol and Siglent dominate the hobbyist market because they offer pro-class features at hobbyist prices. Pico Technology is the leader in USB PC-based scopes. FNIRSI and Hantek make popular budget and portable options. Keysight and Tektronix are the professional-tier brands, but their cheapest units are usually overkill for hobbyist work.

Is a 100 MHz oscilloscope enough for hobbyists?

Yes, 100 MHz is enough for the vast majority of hobbyist projects, including Arduino, ESP32, Raspberry Pi Pico, I2C, SPI, UART, audio circuits, and most switch-mode power supplies. You only need more than 100 MHz if you work on RF circuits, fast memory buses, or high-speed digital logic above 50 MHz. A 50 MHz scope is the practical minimum today, and 100 MHz is the sweet spot for future-proofing.

How do I pick a good oscilloscope?

Focus on four specs: bandwidth (at least 5x your fastest signal), sample rate (at least 4-5x the bandwidth), channel count (4 is safer for embedded work), and memory depth (at least 10 Mpts for capturing long serial transactions). After those, look at protocol decoding, build quality, and community support. Avoid scopes that overstate bandwidth specs or have very shallow memory.

What is the best oscilloscope for home electronics lab use?

For a home lab, the Siglent SDS1104X-E is hard to beat thanks to its 4 channels, 100 MHz bandwidth (upgradable to 200 MHz), unlocked protocol decoders, and built-in webserver. If you prefer the Rigol ecosystem or want the deepest community support, the DS1054Z is the classic choice. For a portable or budget setup, the FNIRSI 2C53T or PicoScope 2204A are excellent alternatives.

Final Verdict: Which Oscilloscope Should You Buy?

After spending time on the bench with all 8 of these scopes, here is how I would break down the decision for the best oscilloscopes for hobbyists in 2026.

If you can spend around $330 and want the safest long-term choice, the Rigol DS1054Z is still the best oscilloscope for hobbyists thanks to its 4 channels, deep memory, huge community, and proven reliability. If you want something more modern with all options unlocked and a web interface, the Siglent SDS1104X-E is our top value pick at $499. If your budget is closer to $93, the FNIRSI 2C53T is a fun, capable way to get started, and the PicoScope 2204A is the right answer for anyone who lives in a laptop.

No matter which scope you pick from this list, you will see things in your circuits that you simply cannot see with a multimeter, and that is when the hobby really starts to come alive. Pick the one that fits your budget and the projects on your bench right now, and start probing. Your multimeter will still have a job, but you will wonder how you ever worked without a scope.

Leave a Comment