10 Best Oscilloscopes Under $500 for Practical Testing in 2026

Finding a capable oscilloscope does not require a four-figure budget. The best oscilloscopes under $500 now cover benchtop, portable, and multifunction designs with useful bandwidth, digital storage, and built-in tools.

This roundup compares 10 affordable models across bandwidth, channel count, sampling performance, portability, and integrated multimeter or signal-generator features, so you can match the instrument to your work.

Best 10 Oscilloscopes Under 500 Picks for 2026

Best Lab-Ready Value – Siglent SDS1202X-E

For shoppers comparing oscilloscopes under 500, the Siglent SDS1202X-E is a strong choice when bandwidth, record length, and serial-bus analysis matter. It combines 200 MHz bandwidth with a 1 GSa/s real-time sampling rate and up to 14 Mpts of record length.

Best For: Bench work, embedded development, and users who need serial-bus triggering and decoding.

Pros:

• 200 MHz bandwidth with two channels
• Up to 1 GSa/s real-time sampling and 14 Mpts record length
• Supports triggering and decoding for IIC, SPI, UART/RS232, CAN, and LIN

Cons:

• Heavier and less portable than the handheld alternatives
• Supplied notes identify China as the country of origin

The SDS1202X-E stands out in this roundup for its combination of high bandwidth, deep record length, and broad protocol support. It is best suited to a fixed electronics workstation rather than field use.

Best Touchscreen Portable – FNIRSI 1013D Plus

The FNIRSI 1013D Plus is an appealing option among oscilloscopes under 500 for users who want a large touchscreen in a portable format. Its two channels, 100 MHz bandwidth, built-in battery, and waveform storage support practical troubleshooting away from the bench.

Best For: Portable electronics testing, visual waveform analysis, and technicians who prefer touch controls.

Pros:

• 7-inch, 800 × 480 touchscreen display
• 1 GSa/s sampling rate with 100 MHz × 2 bandwidth
• Built-in 6000 mAh battery with up to four hours of use
• Stores up to 1,000 screenshots and 1,000 sets of waveform data

Cons:

• Supplied notes do not specify a record depth
• Battery runtime is listed at up to four hours

With its bright touch display, gesture operation, and compact 2.31-pound design, this model prioritizes usability and portability. Its FFT and Lissajous views add useful visual tools for signal comparison and harmonic estimation.

Best Measurement-Focused Benchtop – HANMATEK DOS1102

For buyers evaluating oscilloscopes under 500, the HANMATEK DOS1102 offers a broad set of measurement and connectivity features in a conventional two-channel benchtop design. It provides 110 MHz bandwidth, 500 MS/s sampling per channel, and a 7-inch color display.

Best For: Electronics testing, troubleshooting, and users who want extensive automatic measurements and USB storage.

Pros:

• 110 MHz bandwidth with 500 MS/s ×2 real-time sampling
• 30 automatic measurement functions and customizable measurement menus
• 7-inch, 800 × 480 TFT-LCD display
• Supports waveform storage, USB host/device connections, LabVIEW communication, and SCPI

Cons:

• 10K sampling points per acquisition is less than the Siglent’s stated record length
• Powered by DC rather than described as battery-powered

The DOS1102 is a practical feature-rich instrument for a workspace or classroom. Its cursor tools, frequency meter, automatic range function, and software-oriented connectivity make it particularly useful when measurement workflow matters as much as raw bandwidth.

Best All-in-One Handheld – FNIRSI 2C53T

The FNIRSI 2C53T takes a different approach to oscilloscopes under 500 by combining a two-channel oscilloscope with a multimeter and DDS signal generator. Its compact 400-gram design is useful for automotive repair, field diagnostics, and general electronics work where carrying several instruments is inconvenient.

Best For: Automotive repair, mobile troubleshooting, and hobbyists who need oscilloscope, meter, and signal-generation functions together.

Pros:

• Three-in-one design with 50 MHz oscilloscope, multimeter, and signal generator
• 4.5-digit, 19,999-count multimeter with voltage, current, resistance, capacitance, and continuity functions
• Signal generator outputs 13 waveforms up to 50 kHz
• Compact 2.8-inch display, 3000 mAh battery, and Type-C charging

Cons:

• 50 MHz bandwidth and 250 MSa/s sampling are lower than the larger two-channel models here
• Its 1 Kpts record depth is relatively limited
• Smaller 2.8-inch display may be less convenient for detailed waveform viewing

The 2C53T is not the pick for maximum bandwidth or deep waveform capture, but it delivers exceptional functional range in a handheld package. Choose it when versatility and portability are more important than a large screen or advanced bench scope specifications.

Best Multifunction Handheld Scope – FNIRSI DPOS350P 350MHz

For shoppers comparing oscilloscopes under 500, the FNIRSI DPOS350P stands out as a versatile handheld package. It combines a 350MHz, two-channel oscilloscope with a spectrum analyzer, frequency response analyzer, and DDS signal generator, plus a 7-inch touchscreen and USB-C charging.

Best For: Engineers, technicians, and advanced hobbyists who want several signal-analysis tools in one portable unit.

Pros:

• 350MHz bandwidth, 1GSa/s sampling, and 47Kpts memory depth.
• Includes FFT spectrum analysis, frequency-response testing, and a 0–50MHz signal generator.
• Large 7-inch touchscreen, 8000mAh battery, waveform storage, and screenshot storage.

Cons:

• At 3.56 pounds, it is less lightweight than simpler handheld instruments.
• The broad feature set may be more than beginners need.

The DPOS350P is a strong choice when bandwidth and integrated analysis functions matter more than minimizing size or complexity. Its portable design also suits field work where access to a bench setup is limited.

Best Budget Bench Scope – Hantek DSO2C10 100MHz

Among oscilloscopes under 500, the Hantek DSO2C10 is a practical economy option for routine bench testing. This two-channel digital storage oscilloscope supports arbitrary waveform output, multiple trigger modes, and serial protocol triggering and decoding.

Best For: Students, electronics hobbyists, and technicians seeking an affordable commissioning instrument for general troubleshooting.

Pros:

• 100MHz bandwidth with two channels for everyday waveform work.
• Supports arbitrary waveform output.
• Offers 14 trigger modes plus five serial protocol trigger-and-decode options.

Cons:

• The supplied notes do not specify sampling rate, memory depth, or display size.
• Its bench-oriented design is less convenient for mobile testing than a handheld scope.

The DSO2C10 focuses on core measurement and protocol features rather than an extensive all-in-one design. It makes the most sense for users who want a straightforward, cost-conscious scope for electronics work, education, or embedded-system commissioning.

Best Scope-Multimeter Combo – HO-3S 70MHz Handheld

For buyers searching oscilloscopes under 500 that can also handle electrical measurements, this 3-in-1 handheld combines a dual-channel 70MHz oscilloscope, digital multimeter, and signal generator. Its compact housing, automatic waveform capture, and rechargeable battery make it suited to on-site troubleshooting.

Best For: Field technicians, repairers, and hobbyists who need scope, multimeter, and basic waveform-generation functions in one tool.

Pros:

• 70MHz dual-channel bandwidth with 200MS/s sampling.
• 20,000-count True RMS multimeter measures voltage, current, resistance, capacitance, frequency, and more.
• Compact 7.8-ounce design with flashlight, Type-C charging, data storage, and CAT II 1000V rating.

Cons:

• The 2.4-inch display is considerably smaller than a typical bench-scope screen.
• Battery runtime is listed at four hours of continuous use.
• The built-in generator is limited to sine, triangle, and square waves.

The HO-3S prioritizes portability and versatility over maximum oscilloscope bandwidth or screen area. It is a convenient choice for diagnosing circuits away from the bench, especially when multimeter measurements are needed alongside waveform checks.

Best All-in-One Value – FNIRSI 2D15P 3-in-1 Oscilloscope

For shoppers comparing oscilloscopes under 500, the FNIRSI 2D15P stands out as a versatile bench and field tool. It combines a dual-channel, 100 MHz oscilloscope with a 19,999-count TRMS multimeter and a 10 MHz DDS signal generator, while its 4.3-inch touchscreen keeps operation straightforward.

Best For: Electronics repair, automotive troubleshooting, and users who want three test tools in one rechargeable unit.

Pros:

• 100 MHz bandwidth and 500 MS/s sampling across two oscilloscope channels.
• Integrated TRMS multimeter supports voltage, current, resistance, capacitance, diode, and continuity testing.
• 10 MHz DDS generator, waveform storage, multiple measurement functions, and a 5,000 mAh battery add flexibility.

Cons:

• The unit weighs about 907 g, making it less pocket-friendly than lighter handheld options.
• The multimeter has a 19,999-count display, rather than the higher count offered by some competing models.

The 2D15P is a strong choice when bandwidth, touchscreen operation, and broad diagnostic coverage matter more than the smallest possible form factor. Its included probes, test leads, and rechargeable design make it ready for varied troubleshooting tasks.

Best Lightweight Handheld – ZT-703S 3-in-1 Oscilloscope

Among oscilloscopes under 500, the ZT-703S is appealing for portable troubleshooting because it combines an oscilloscope, multimeter, and signal generator in a 380 g handheld design. Its selectable operating modes let you balance measurement speed and power consumption.

Best For: Mobile electronics repair, basic automotive testing, and users who prioritize a compact battery-powered tester.

Pros:

• Dual-channel scope reaches 50 MHz bandwidth and 280 MSa/s in high-speed mode.
• 25,000-count multimeter measures resistance, capacitance, continuity, diodes, and current.
• Built-in waveform generation, 128K storage depth, Type-C charging, and data transfer broaden its usefulness.

Cons:

• Normal mode is limited to 30 MHz bandwidth and 200 MSa/s.
• High-speed operation uses more power.
• The manufacturer recommends consulting the manual for operation and troubleshooting.

The ZT-703S makes a practical travel or service-bag instrument, especially when low weight matters. Its high-speed mode provides more capable waveform capture, while the lower-power normal mode can help conserve battery during routine measurements.

Best High-Resolution Multimeter – ZT-706S 3-in-1 Oscilloscope

For buyers evaluating oscilloscopes under 500, the ZT-706S offers an unusually detailed multimeter alongside its dual-channel scope and DDS generator. It pairs 50 MHz high-speed oscilloscope operation with a 66,000-count True RMS meter, waveform analysis features, and file export through USB-C.

Best For: Electrical troubleshooting, circuit debugging, ECU testing, and users who want high multimeter resolution in a portable tester.

Pros:

• 66,000-count TRMS multimeter supports measurements up to 1,000V DC, 750V AC, and 10A AC/DC.
• Dual-channel scope offers up to 50 MHz bandwidth, 280 MSa/s, FFT, cursor measurements, and adjustable persistence.
• 10 MHz DDS output, waveform storage, USB-C export, replaceable battery, and up to six hours of continuous operation support field use.

Cons:

• High-speed scope mode uses more power than standard mode.
• Continuous runtime is shorter in oscilloscope mode than the stated standby time.
• The 3.5-inch screen is smaller than the FNIRSI 2D15P’s 4.3-inch display.

The ZT-706S is a compelling option when multimeter precision and advanced measurement functions take priority. Its replaceable rechargeable battery and compact housing also suit technicians who need a capable instrument away from the bench.

How We Picked the Best Oscilloscopes Under 500

We focused on the specifications that matter most in real troubleshooting: bandwidth, sample rate, memory and display usability, channel count, portability, and included measurement functions. The selection includes traditional digital storage oscilloscopes as well as handheld 3-in-1 and 4-in-1 instruments.

Because specifications and included accessories can vary by seller or version, verify the listing before purchase. In particular, check probe attenuation support, battery status, software compatibility, warranty coverage, and whether a signal generator or multimeter function is genuinely built in.

Quick Comparison

Best For	What to Prioritize	Models to Consider
Bench electronics	Bandwidth, clear controls, two channels	Siglent SDS1202X-E, Hantek DSO2C10
Portable diagnostics	Battery operation, compact design, readable screen	FNIRSI 1013D Plus, HANMATEK DOS1102
All-in-one testing	Oscilloscope, multimeter, and generator functions	FNIRSI 2C53T, FNIRSI 2D15P, ZT-706S
Higher bandwidth on a budget	Bandwidth and sample-rate headroom	FNIRSI DPOS350P

Key Buying Factors for Oscilloscopes Under 500

Bandwidth and Sample Rate

Bandwidth determines the highest-frequency signal the scope can display accurately, while sample rate affects how well it captures fast transitions. Choose more bandwidth than your normal signal frequency when possible. A higher advertised bandwidth is useful only if the instrument also offers sufficient sampling performance and suitable probes.

Channels and Triggering

Two channels are the practical minimum for comparing an input and output, checking timing, or observing a control signal alongside power. Reliable edge triggering, adjustable trigger level, and multiple trigger modes are often more valuable than headline specifications.

Controls, Display, and Storage

A clear screen and responsive controls make repeated measurements faster. Touchscreen models can be convenient in the field, while physical knobs are often preferable for quick bench adjustments. Look for waveform saving, USB connectivity, automatic measurements, and usable memory depth if you plan to capture intermittent faults.

Multifunction Features

Integrated multimeters and signal generators can reduce the amount of equipment you carry, especially for automotive or field work. However, combination instruments may have compromises in display layout, generator capability, or measurement speed compared with dedicated tools.

Safety and Practical Limits

Confirm the input-voltage rating, CAT rating where applicable, probe quality, grounding arrangement, and isolation limitations. Never assume that a low-cost scope is suitable for direct mains measurements without appropriate differential or isolated accessories and safe working procedures.

Who Should Buy Which Oscilloscopes Under 500?

Choose a traditional benchtop scope such as the Siglent or Hantek when you want stable controls, straightforward two-channel testing, and a permanent electronics workbench setup. A portable FNIRSI or HANMATEK model is a better fit for service calls, classroom use, and measurements away from a bench.

Buy a multifunction model if space, portability, and value matter more than having the best dedicated performance in every category. The FNIRSI 2C53T, 2D15P, automotive handheld options, and ZT-706S suit buyers who need basic waveform viewing alongside voltage, resistance, frequency, or signal-generation tasks.

If bandwidth headroom is your priority, compare the higher-bandwidth FNIRSI DPOS350P carefully with your actual probes and signal types. For beginners, hobbyists, and repair technicians, the best choice is usually the model with the clearest controls, adequate bandwidth, and support features—not simply the largest number on the box.