Best 4 Channel Lab Oscilloscopes of 2025

Brian Howie Avatar
Brian Howie
Last Updated: Jan 8, 2025

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4 channel lab oscilloscopes are essential tools for electronic engineers and technicians who need to analyze and test multiple signals simultaneously. These devices can display up to four different waveforms on a single screen, allowing users to compare and contrast signals with ease. They are equipped with advanced features such as high bandwidth, fast sampling rates, and deep memory, which enable them to capture and display complex signals accurately. With their intuitive user interfaces and versatile triggering options, 4 channel lab oscilloscopes make it easy to troubleshoot and debug circuits, and they are widely used in various industries such as telecommunications, automotive, and aerospace.

At a Glance: Our Top Picks

Siglent SDS1104X-E 100Mhz Digital Oscilloscope Cover #TOP 1
Siglent SDS1104X-E 100Mhz Digital Oscilloscope
ftb score rating icon 9.8
Siglent Technologies SDS1104X-U 100MHz Super Phosphor Digital Oscilloscope Cover #TOP 2
Siglent Technologies SDS1104X-U 100MHz Super Phosphor Digital Oscilloscope
ftb score rating icon 9.7
Siglent SDS814X HD Oscilloscope Cover #TOP 3
Siglent SDS814X HD Oscilloscope
ftb score rating icon 9.5

Top 10 4 Channel Lab Oscilloscopes

#TOP 1

Siglent SDS1104X-E 100Mhz Digital Oscilloscope

SDS1104X-E
Grey
1-(Pack)
Siglent SDS1104X-E 100Mhz Digital Oscilloscope Cover
Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 channels Standard Decoder, Grey

The Siglent SDS1104X-E 100Mhz Digital Oscilloscope is a powerful and versatile tool for electronics hobbyists and engineers. It features a 100MHz bandwidth, 4 channels, 16 digital channels, USB AWG module, IIC, SPI, UART/RS232, CAN, LIN decoding, and a built-in web server for remote control. It also comes with four 100MHz probes and snap-on color rings for channel ID.

What We Like
Highly intuitive operation
Decoding of IIC, SPI, UART/RS232, CAN, LIN signals
Built-in web server for remote control
Four 100MHz probes with snap-on color rings
Bright and sharp LCD
#TOP 2

Siglent Technologies SDS1104X-U 100MHz Super Phosphor Digital Oscilloscope

SDS1104X-U
Siglent Technologies SDS1104X-U 100MHz Super Phosphor Digital Oscilloscope Cover
Siglent Technologies SDS1104X-U 100MHz Super Phosphor Digital Oscilloscopes 4 Channels

The Siglent Technologies SDS1104X-U 100MHz Super Phosphor Digital Oscilloscope is a powerful lab oscilloscope with a 100 MHz bandwidth, real-time sampling rate up to 1 GSa/s, and record length up to 14Mpts. It features a large 7-inch TFT-LCD display with 800 * 480 resolution, serial bus triggering and decoding, and advanced measurements on full memory. Customers have praised its intuitive setup, high resolution screen, and single trigger mode, although some have noted that the vertical and horizontal position knobs could be more sensitive.

What We Like
Real-time sampling rate up to 1 GSa/s
Serial bus triggering and decoding
Large 7-inch TFT-LCD display with 800 * 480 resolution

Siglent SDS814X HD Oscilloscope

SDS814X HD
Siglent SDS814X HD Oscilloscope Cover
Siglent SDS814X HD -12bits Mixed Signal Oscilloscope (4 Channel / 100 MHz)

The Siglent SDS814X HD is a powerful mixed signal oscilloscope that features four analog channels with a bandwidth of 100 MHz. You will appreciate its impressive 12-bit resolution, which allows for detailed waveform analysis, making it easier to diagnose issues in your electronic designs. With a sampling rate of 2GSa/s, you can capture fast signals effectively. The 50Mpts memory depth ensures you can store long waveforms without losing critical details. Plus, the 7-inch touch screen provides an intuitive interface, enhancing your overall user experience.

What We Like
High resolution and precision
Fast sampling rate
Large memory depth
User-friendly touch screen
#TOP 4

Micsig STO1004 Digital Oscilloscope

TO1104
black
Micsig STO1004 Digital Oscilloscope Cover
Micsig Oscilloscope STO1004 Digital Tablet Storage Oscilloscope with 4 Channels 100Mhz Bandwidth 1GSa/s Sampling Rate

The Micsig Oscilloscope offers an exceptional operating experience with its 8-inch capacitive touch screen, giving you clear visuals for better waveform analysis. With a memory depth of 70 million points, you can easily zoom in on areas of interest, making it simple to navigate and examine detailed waveforms. The device also features 31 automatic measurements displayed on a single screen, allowing you to quickly gather critical data with just one touch. Running on an Android-based operating system, this oscilloscope provides a user-friendly interface and opens up a world of applications for your projects.

What We Like
High-resolution touch screen
Extensive memory depth
Multiple automatic measurements
User-friendly Android OS
#TOP 5

Rigol DS1054Z Digital Oscilloscope

DS1054Z
Rigol DS1054Z Digital Oscilloscope Cover
Rigol DS1054Z Digital Oscilloscopes - Bandwidth: 50 MHz, Channels: 4 Serial Decode Included

The Rigol DS1054Z Digital Oscilloscope is a 50 MHz digital oscilloscope with 4 channels, 24 Mpt memory, and 1 GSa/sec sampling. It is the number one selling oscilloscope for 4 years running and includes a free software bundle BND-MSO/DS1000Z. It has a large, bright screen with signal intensity setting and numerous trigger modes. It is intuitive to use and is a great value for the money.

What We Like
Number one selling oscilloscope for 4 years running
Includes free software bundle BND-MSO/DS1000Z
Large, bright screen with signal intensity setting
Numerous trigger modes
Intuitive to use
#TOP 6

RIGOL DHO804 Digital Oscilloscope

DHO804
RIGOL DHO804 Digital Oscilloscope Cover
RIGOL Digital Oscilloscope DHO804 70MHz Frequency Band + 12-bit Vertical Resolution + Maximum 1.25 GSa/s Sample Rate + 1000,000 wfms/s Waveform Capture Rate + 4 Analog Channels

The RIGOL DHO804 Oscilloscope is designed for precision and clarity, featuring ultra-low background noise that enhances signal purity, ensuring you won’t miss any small signals. With a 70 MHz analog bandwidth and four analog channels, it allows you to analyze complex signals effortlessly. The oscilloscope boasts a sampling rate of up to 1.25 GSa/s, which means you can capture fast signals with ease. Additionally, it supports a remarkable waveform capture rate of one million wfms/s, making it easier for you to identify and troubleshoot signal abnormalities quickly.

What We Like
High resolution 12-bit display
Fast waveform capture rate
Multiple analog channels
User-friendly touch screen
#TOP 7

RIGOL DHO924S Digital Oscilloscope

DHO924S
RIGOL DHO924S Digital Oscilloscope Cover
RIGOL Digital Oscilloscope DHO924S 250MHz Frequency Band + 12-bit Vertical Resolution + Maximum 1.25 GSa/s Sample Rate + 4 Analog Channels + 1CH Built-in Signal Generator

RIGOL Oscilloscope DHO924S offers ultra-low background noise, enabling pure signal capture even for small signals. With 12-bit high resolution, 250 MHz analog bandwidth, and 4 analog channels, it ensures detailed signal analysis. The real-time sampling rates up to 1.25 GSa/s and 50 Mpts storage depth enhance waveform accuracy. Its Aqua mode supports a high waveform capture rate. The device also features a 7-inch high-definition touch screen for user-friendly operation.

What We Like
Low background noise
12-bit high resolution
250 MHz analog bandwidth
#TOP 8

HANMATEK DOS1104 Oscilloscope

DOS1104
HANMATEK DOS1104 Oscilloscope Cover
HANMATEK DOS1104 Digital Oscilloscope with 4 Channels and Screen 7 inch / 18 cm, TFT-LCD Display, Portable Professional Oscilloscope Kit with 1GS/s Sampling Rate

The HANMATEK 4-Channel Oscilloscope offers a 110 MHz bandwidth and a 1 GS/s real-time sampling rate, making it ideal for precise waveform analysis. With 4 channels and a wide time base range, from 2 ns/Div to 1000s/Div, you can capture detailed signals efficiently. The vertical scale ranges from 5 mV/div to 5 V/div, providing versatility for various applications. Additionally, with a storage depth of at least 20K sampling points and the ability to store up to 16 waveform groups, you can save and analyze data easily. The USB storage function allows convenient data transfer and storage.

What We Like
110 MHz Bandwidth
1 GS/s Sampling Rate
4 Channels
#TOP 9

Pico 2405A Oscilloscope

2405A
Pico 2405A Oscilloscope Cover
PicoScope 2405A 25 MHz 4 Channel Oscilloscope

The Pico Oscilloscope 2405A is a versatile tool designed for detailed electronic analysis. With a 25 MHz bandwidth, it allows you to observe rapid changes in your circuits, making it ideal for troubleshooting. The oscilloscope features four channels, enabling you to monitor multiple signals simultaneously, which enhances your efficiency. Its 14 ns rise time ensures accurate readings for fast signals, while a sampling rate of 500 MS/s allows for precise data capture. Together, these features provide you with a comprehensive view of your electronic projects, making testing and analysis more straightforward and effective.

What We Like
High bandwidth for fast signals
Four-channel monitoring capability
Quick rise time for accuracy
Fast sampling rate
#TOP 10

Siglent SDS1204X-E Oscilloscope

SDS1204X-E
grey
Siglent SDS1204X-E Oscilloscope Cover
Siglent Technologies SDS1204X-E 200MHz Super Phosphor Digital Oscilloscopes 4 Channels 1 GSa/s 14 MB Grey

The Siglent Oscilloscope features a large 7-inch TFT-LCD display that offers a clear resolution of 800 * 480, making it easy for you to visualize waveforms. With a bandwidth of 200 MHz and four channels, this device allows you to capture multiple signals simultaneously, enhancing your analysis capabilities. You’ll appreciate the 1 GSa/s sampling rate, which ensures accurate and detailed measurements. Plus, the intelligent trigger options help you capture specific events, providing convenience for various testing scenarios.

What We Like
Large, clear display
Multiple channel capabilities
High sampling rate
Advanced triggering options
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How many channels should an oscilloscope have?

An oscilloscope can have two or four channels, depending on the complexity and type of circuit you are working with. The number of channels determines how many signals you can measure simultaneously.

2. Are oscilloscopes worth it?

Yes, oscilloscopes are worth it as they are essential for measuring electrical waveforms. They can also be used to measure constant voltage levels. Whether you are verifying power supply voltage or diagnosing circuit issues, an oscilloscope is a valuable tool for electronics professionals.

3. What is a 4 channel oscilloscope used for?

A 4 channel oscilloscope, like the Phoenix Scope, is commonly used for diagnosing issues with automotive electronics and wiring. It allows technicians to capture circuit signals and display waveform patterns for simultaneous observation and analysis.

4. Why are oscilloscopes so expensive?

Oscilloscopes are expensive because they require precision manufacturing and use many electronic components. They need to accurately measure high-speed signals, which requires high bandwidth. The complexity and advanced features of oscilloscopes contribute to their higher price range.

5. How many MHz oscilloscope do I need?

The MHz specification of an oscilloscope depends on your specific needs. For example, a 100 MHz oscilloscope is suitable for general applications. However, if you require better amplitude accuracy or need to measure digital signals, you may need a lower MHz oscilloscope. Consider the rise and fall time of your signals when selecting an oscilloscope.

6. What MHz oscilloscope do I need for automotive?

For most automotive diagnostics, a 20MHz oscilloscope is adequate. However, be aware that lower bandwidth oscilloscopes may not be able to display fast signals effectively. It's important to choose an oscilloscope with sufficient bandwidth for your specific automotive diagnostic needs.

7. Are digital oscilloscopes better than analog?

Digital oscilloscopes are ideal for complex measurements, sophisticated analysis, and high-speed signals. However, analog oscilloscopes have superior signal quality, real-time performance, and offer fundamental waveform visualization. The choice between digital and analog oscilloscopes depends on your specific requirements and budget.

8. Are oscilloscopes obsolete?

Analog oscilloscopes are becoming increasingly obsolete due to the rising popularity and widespread use of digital oscilloscopes. Digital oscilloscopes offer more advanced features and capabilities, keeping up with the constantly changing technology in the field of electronics.

Editor's Notes

During our 4 channel lab oscilloscope research, we found 24 4 channel lab oscilloscope products and shortlisted 10 quality products. We collected and analyzed 9,172 customer reviews through our big data system to write the 4 channel lab oscilloscopes list. We found that most customers choose 4 channel lab oscilloscopes with an average price of $502.52.

The 4 channel lab oscilloscopes are available for purchase. We have researched hundreds of brands and picked the top brands of 4 channel lab oscilloscopes, including Siglent, SainSmart, Rigol, HANMATEK, Pico. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.