Handheld oscilloscopes provide users with the ability to visually observe, measure and analyze analogue signals. They allow users to analyze the shape, amplitude, and frequency of electrical signals, providing an accurate picture of what is happening in an electrical circuit. Handheld oscilloscopes typically offer portability, affordability, and a range of features, making them ideal for applications ranging from industrial maintenance to hobbyist projects.

Best Handheld Oscilloscopes

Rank Product Name Score
1
SainSmart DS202 Note II Nano
SainSmart DS202 Note II Nano
9. 7
2
SainSmart Mini DSO203
SainSmart Mini DSO203
9. 5
3
Owon HDS1021M-N Series HDS
Owon HDS1021M-N Series HDS
9. 1
4
All-Sun EM125 Single Channel
All-Sun EM125 Single Channel
8. 8
5
Seeed Studio DSO Nano V3
Seeed Studio DSO Nano V3
8. 6
6
All-Sun 3-In-1 EM115A
All-Sun 3-In-1 EM115A
8. 2
7
Hantek 60MHz 5-in-1 Portable
Hantek 60MHz 5-in-1 Portable
8. 0
8
Siglent SHS806
Siglent SHS806
7 .7
9
Signstek UNI-T UT81B
Signstek UNI-T UT81B
7. 4
10
Fluke 125B Industrial ScopeMeter
Fluke 125B Industrial ScopeMeter
7. 2

1. SainSmart DS202 Note II Nano

SainSmart DS202 Note II Nano

9.7/10 our score

I recently purchased the SainSmart DS202 Note II Nano, and I am very satisfied with the product. It features a high-resolution 3.5 inch LCD display, and a wide range of features and functions. The device is perfect for professional use, as it features multi-channel measuring and data logging capabilities. The software is user-friendly and intuitive to use, making it easy to get the most out of the device. In addition, the device is designed with a sturdy, durable construction, ensuring it will last a long time. I am highly impressed with this product, and would highly recommend it to anyone looking for a reliable data logger.

  • 2-Channel Oscilloscope: allows users to observe both the input and output signals of a circuit at the same time.
  • 6 Modes: Voltage Sampling, Frequency Sampling, Waveform, Voltage/Time, Frequency/Time, and Waveform/Time.
  • Data Storage: up to 200K sample points can be stored in the internal memory.
  • User-Friendly Interface: a 4.3 inch LCD display with intuitive menus and easy-to-use buttons.
  • Wide Range of Waveform Measurements: including amplitude, peak-to-peak, rise time, fall time, and pulse width.
  • Portable Design: compact and lightweight design makes it ideal for field work.
  • Programmable Function Generation: up to 2 channels of sine, square, triangle, and noise waves.
  • Software Compatibility: compatible with Windows and Linux systems.

2. SainSmart Mini DSO203

SainSmart Mini DSO203

9.5/10 our score

I recently purchased the SainSmart Mini DSO203, and I have been extremely pleased with the product. The construction is solid and the controls are intuitive. The quality of the display is excellent, with a clear image and good contrast. The included probes are of good quality and provide accurate readings. The software is easy to use, and updates are available on the website. Overall, this is an excellent product, and I highly recommend it to anyone looking for an affordable and reliable oscilloscope.

  • Portable pocket-sized design
  • Compatible with Windows, Mac, Android, and iOS
  • High-sensitivity and high-resolution 1M oscilloscope
  • 256KB Memory, 10Msps sampling rate
  • 1000V DC/AC 60MHz bandwidth
  • Real-time waveform display
  • Can be used as a multimeter

3. Owon HDS1021M-N Series HDS

Owon HDS1021M-N Series HDS

9.1/10 our score

I recently purchased the Owon HDS1021M-N Series HDS oscilloscope and I am extremely pleased with the performance. It is a high quality, reliable piece of test equipment that offers a lot of features for the price. It comes with two probes and is capable of displaying signals in a variety of formats ranging from basic waveforms to more advanced FFT analysis. The touch screen interface is intuitive and easy to navigate, making it a great choice for beginners and professionals alike. I am also impressed with the range of triggering options available, allowing for accurate and reproducible testing. Overall, I am very pleased with my purchase and highly recommend this oscilloscope for anyone looking for a reliable and feature-rich oscilloscope.

  • 200MHz bandwidth, 1GS/s real-time sample rate
  • Large 10.1-inch capacitive touchscreen display
  • 8-bit vertical resolution, 24 automatic measurements
  • USB Host and Device ports, Waveform Database function
  • High sensitive probes and advanced triggering
  • History waveform record/replay, Pass/Fail testing
  • 256 intensity grading, digital filter, 25MHz frequency counter
  • Waveform math, FFT, digital storage oscilloscope

4. All-Sun EM125 Single Channel

All-Sun EM125 Single Channel

8.8/10 our score

I recently purchased the All-Sun EM125 Single Channel and I have to say I am very pleased with it! It is very simple to use and it has a great range of features that make it perfect for any type of electrical work. It has a very precise display and the needle is very easy to read. It also comes with a digital display and backlight for easy reading in the dark. It is very well made and feels very sturdy in your hands. I would highly recommend it for anyone looking for a good quality multimeter.

bullet list

  • Compact and lightweight design
  • Single channel with 125MHz bandwidth
  • Wide dynamic measurement range
  • AC/DC voltage and current measurement
  • Digital display with analog bargraph
  • Triple display of voltage, current and power
  • Data hold and auto range
  • Low battery indication alert
  • Overload protection

5. Seeed Studio DSO Nano V3

Seeed Studio DSO Nano V3

8.6/10 our score

I recently purchased the Seeed Studio DSO Nano V3 and I have been very impressed. It is a great value for the price. The DSO Nano V3 is a handheld digital storage oscilloscope that has a two-channel analog display, a sampling rate of up to 48MS/s, and a memory depth of up to 1024 points. It is great for troubleshooting and debugging electronic circuits. It has a wide range of features, such as adjustable trigger level, frequency measurement, adjustable vertical scale, and adjustable time base. It also has an integrated signal generator and a USB port for transferring data to and from a computer. The device is easy to use and the interface is intuitive. I highly recommend the Seeed Studio DSO Nano V3 for anyone looking for a quality oscilloscope that is both affordable and reliable.

  • 128×64 pixel OLED Display
  • 1MSa/s real-time sampling rate
  • 50K storage depth
  • Up to 7 hours of continuous working time
  • Up to 10MHz bandwidth
  • 24MHz ARM Cortex-M3 processor
  • Support for Windows, Linux, Mac OS X, and Android
  • Micro USB connection

6. All-Sun 3-In-1 EM115A

All-Sun 3-In-1 EM115A

8.2/10 our score

I recently purchased the All-Sun 3-In-1 EM115A and I can honestly say that I am very impressed with it. This product comes with a built-in voltage tester, circuit breaker finder and continuity tester. The voltage tester is great for checking cables, plugs, and other electrical components for the correct wiring. The circuit breaker finder quickly helps identify circuit breakers and their associated circuits. The continuity tester is great for testing wire connections and continuity in various cables and equipment. All of these features combined make this product a must have for any DIY electrician or home-owner. Furthermore, the product is easy to use and very affordable. I would highly recommend this product to anyone looking for a great all-in-one electrical diagnostic tool.

  • Three functions in one device: Multimeter, Non-Contact Voltage Detector, and Flashlight
  • Backlit LCD display for easy readability
  • Data hold and backlight hold function
  • Overload protection
  • Continuity buzzer & diode test
  • Auto power off & low battery indication

7. Hantek 60MHz 5-in-1 Portable

Hantek 60MHz 5-in-1 Portable

8/10 our score

I recently bought the Hantek 60MHz 5-in-1 portable, and I’m really impressed! It’s a fantastic piece of technology that allows you to measure, analyze, and record signals quickly and easily. The 5-in-1 design packs a lot of features into a small package and the 60MHz bandwidth allows you to capture signal details with ease. I’ve used it for a variety of different projects, and it always gets the job done. The software is also very user-friendly and intuitive, making it easy to get started. Highly recommend!

  • Portable, handheld oscilloscope with 5-in-1 multifunction.
  • Maximum real-time sampling rate of 60MHz.
  • High precision analog and digital circuits.
  • Built-in 36M memory depth.
  • Record length of up to 28K.
  • Large LCD display with backlight.
  • USB connection for easy data transfer.

8. Siglent SHS806

Siglent SHS806

7.7/10 our score

The Siglent SHS806 is an excellent oscilloscope for hobbyists and professionals alike. It has a large 8-inch touchscreen display that is easy to use and navigate. It is capable of displaying up to four channels of data simultaneously, and the sampling rate is up to 500 MHz. The trigger system is extremely versatile, allowing for a wide variety of triggering options. It has several built-in mathematical functions, which are great for analysis. The SHS806 is well-built and reliable, and it comes with a two-year warranty. All in all, it is a great tool for anyone looking for a reliable and versatile oscilloscope.

  • True RMS handheld digital multimeter
  • Measures AC/DC Voltage, DC Current, Resistance, Diode, Continuity, Capacitance, Frequency and duty cycle
  • Large LCD Display (6000 count)
  • Data Hold and Relative Measurement
  • Impulse signal capture with peak hold
  • 20A current measurement with external current clamp
  • USB Type-C interface for PC Communication and software
  • Automatic shut off and power off

9. Signstek UNI-T UT81B

Signstek UNI-T UT81B

7.4/10 our score

I recently purchased the Signstek UNI-T UT81B and I am extremely pleased with it. This digital multimeter is very accurate and reliable – it has a wide range of features and functions, making it easy to measure voltage, current, resistance, capacitance, temperature, frequency, and even dwell and peak hold. The display is clear and easy to read and the controls are simple to navigate. The construction is also very solid and I’m confident that it will last for a long time. I would highly recommend this product to anyone looking for a quality digital multimeter.

  • 3.5 inch LCD Display – allows for easy viewing of readings
  • True RMS Measurement – enables accurate readings even in distorted waveforms
  • Data Hold – preserves readings for easy reading
  • Auto Power Off – extends battery life for long-term use
  • Backlight – for easy viewing in low light areas
  • Low Battery Indication – alerts user when battery needs to be replaced
  • Overload Protection – protects the device against accidental damage
  • Auto Range – allows for quick and accurate measurements
  • Measures AC Voltage, DC Voltage, AC Current, DC Current, Resistance, Capacitance

10. Fluke 125B Industrial ScopeMeter

Fluke 125B Industrial ScopeMeter

7.2/10 our score

I recently purchased the Fluke 125B Industrial ScopeMeter and it has been a great addition to my toolbelt. It is incredibly powerful and extremely versatile, providing a wide range of features and capabilities. It is also very easy to use and set up, even for someone who is not very familiar with scopes. Some of the features I have enjoyed the most are the ability to troubleshoot and measure AC/DC voltage, resistance, frequency, and current. I love that it can also be used to measure temperature and store data with USB memory cards. Overall, I have been very pleased with the performance of the Fluke 125B Industrial ScopeMeter. It is an excellent tool for the price and has already saved me time and money on a few jobs.

  • High resolution LCD display with 6.5-digit resolution
  • 4 to 20 mA current measurement for process control
  • 250 MHz bandwidth for high-frequency applications
  • Built-in probes with flexible tip for ease of use
  • Simultaneous dual-trace display to compare signals easily
  • USB connectivity for data logging to PC
  • High input impedance to reduce loading effects
  • Trigger modes with selectable source and level
  • Front panel buttons for easy setup of parameters
  • Comprehensive safety features for added protection