If you’re looking for the best 4-channel digital oscilloscopes for maker labs in 2026, I’ve found some excellent options. Popular choices include the Siglent SDS814X HD, Micsig ATO1004, Siglent SDS1104X-U, and Rigol models like the DHO924S and DS1104Z-S Plus. These offer a great mix of high performance, user-friendly interfaces, portability, and versatile connectivity. Keep exploring, and you’ll discover how each model suits different testing needs and budgets.
Key Takeaways
- Highlights advanced 4-channel oscilloscopes with high bandwidth, resolution, and sampling rates suitable for maker lab applications.
- Emphasizes user-friendly interfaces, large high-resolution touchscreens, and intuitive controls for easier operation.
- Includes portable designs with connectivity options like USB, LAN, HDMI, Wi-Fi, and trigger outputs for field use and data sharing.
- Covers models optimized for diverse applications such as automotive diagnostics, digital research, and educational settings.
- Considers key features like signal bandwidth, storage capacity, protocol support, and compatibility with data analysis tools.
More Details on Our Top Picks
Siglent SDS814X HD -12bits Mixed Signal Oscilloscope (4 Channel / 100 MHz)
If you’re looking for a versatile oscilloscope that combines high-resolution analysis with fast waveform capture, the Siglent SDS814X HD is an excellent choice. It features four analog channels and 16 digital channels (with optional accessories), making it ideal for mixed signal analysis. Its 100 MHz bandwidth and 2 GSa/s sampling rate guarantee accurate capturing of complex waveforms. The 12-bit resolution provides detailed insights, while the 50 Mpts memory depth supports long recordings. The 7-inch touch screen offers intuitive control, and waveform capture rates reach up to 80,000 per second, making it perfect for high-speed data analysis in dynamic environments.
- Channels:4 channels
- Bandwidth:100 MHz
- Sampling Rate:2 GSa/s
- Record Length / Memory Depth:50 Mpts
- Display Size / Resolution:7-inch, touch screen
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:High-resolution 12-bit sampling
- Additional Feature:Touchscreen user interface
- Additional Feature:Mixed signal analysis
Micsig 10.1″ Automotive Digital Oscilloscope (ATO1004)
The Micsig 10.1″ Automotive Digital Oscilloscope (ATO1004) stands out for its large, high-resolution touchscreen, making it ideal for automotive technicians who need quick, intuitive access to complex waveforms. Its all-in-one 10.1-inch display with 1280 x 800 resolution and an 11×10 grid layout simplifies diagnostics. With four channels, 100MHz bandwidth, and a 1GSa/s sampling rate, it handles diverse vehicle signals. The device supports waveform, picture, and video storage, plus up to 110 million points of data. Its versatile connectivity—including Wi-Fi, USB, HDMI, and LAN—ensures seamless data transfer and diagnostics, making it a powerful tool in modern automotive troubleshooting.
- Channels:4 channels
- Bandwidth:100 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:110 Mpts
- Display Size / Resolution:10.1-inch, high-res
- Connectivity Options:Wi-Fi, USB, LAN, HDMI
- Additional Feature:Automotive diagnostic functions
- Additional Feature:110 million points storage
- Additional Feature:10.1-inch high-res screen
Siglent SDS1104X-U 100MHz 4-Channel Digital Oscilloscope
The Siglent SDS1104X-U stands out for makers and students seeking high-fidelity digital signal analysis, thanks to its Super Phosphor Oscilloscope technology and 100 MHz bandwidth. It features four channels, a real-time sampling rate of up to 1 GSa/s, and a record length of 14 million points, ensuring detailed waveform capture. Its advanced trigger system and low jitter enable precise event detection. With a 7-inch high-resolution display, waveform capture rate of 400,000 frames/sec, and support for serial protocols like IIC, SPI, and UART, it’s perfect for complex digital troubleshooting and research in maker labs. Compact and user-friendly, it’s a versatile tool for detailed signal analysis.
- Channels:4 channels
- Bandwidth:100 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:14 Mpts
- Display Size / Resolution:7-inch, high-res
- Connectivity Options:USB, LAN, Trigger, Serial
- Additional Feature:Super Phosphor technology
- Additional Feature:Serial bus decoding
- Additional Feature:Sequence waveform capture
SDS1104 4CH Digital Oscilloscope with 7″ LCD
Designed for professionals and serious hobbyists alike, the SDS1104 4-channel digital oscilloscope stands out with its large 7-inch LCD display that delivers clear, detailed waveform visualization. It offers a 100MHz bandwidth, 1GS/s sampling rate, and 8-bit high resolution, ensuring precise signal capture. With four input channels supporting up to 400Vpp, it handles a wide range of signals. The device supports USB and LabVIEW protocols, making computer integration straightforward. Its portable, slim design includes a handle and cooling holes for extended use. Waveform storage, auto measurements, and FFT analysis make it versatile for debugging, testing, and educational applications.
- Channels:4 channels
- Bandwidth:100 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:16 waveforms (internal storage)
- Display Size / Resolution:7-inch, display
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:Auto measurement functions
- Additional Feature:FFT spectrum analysis
- Additional Feature:Compact portable design
Micsig 4-Channel Digital Oscilloscope MDO Series
If you need a versatile oscilloscope capable of detailed signal analysis, the Micsig MDO Series stands out with its high bandwidth and extensive memory. With models like MDO2504, MDO3504, and MDO5004, it offers up to 500MHz bandwidth and a 3GSa/s sampling rate, capturing complex signals with precision. Its 14-inch, high-resolution touchscreen makes data visualization clear and intuitive. The deep memory of 360Mpts supports complex waveform storage, while versatile connectivity options—including USB, LAN, HDMI, and Trigger Out—ensure compatibility with various measurement setups. Designed for both lab and field use, it’s a powerful tool for detailed, reliable signal analysis.
- Channels:4 channels
- Bandwidth:Up to 500 MHz
- Sampling Rate:3 GSa/s
- Record Length / Memory Depth:360 Mpts
- Display Size / Resolution:14-inch, 1920×1200
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:Deep segmented memory
- Additional Feature:Multiple high-speed connectivity ports
- Additional Feature:Hardware digital filtering
SainSmart Micsig TO1004 Portable Touch Oscilloscope
For makers who need a portable, durable oscilloscope that doesn’t compromise on performance, the SainSmart Micsig TO1004 stands out. Its compact, lightweight design with professional-grade ABS+TPU protection makes it perfect for fieldwork. The 10.1-inch TFT-LCD touchscreen with 1280 x 800 resolution offers clear waveform visualization and an intuitive interface for easy operation. Powered by upgraded hardware, it provides fast processing and 32GB of internal storage for data and video recordings. With 4 channels, 100MHz bandwidth, and 1GSa/s sampling rate, it delivers precise measurements. Extensive connectivity options like Wi-Fi, USB, HDMI, and trigger out ensure versatile integration and remote control.
- Channels:4 channels
- Bandwidth:150 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:20K points
- Display Size / Resolution:10.1-inch, touch screen
- Connectivity Options:USB, Wi-Fi, HDMI, Trigger
- Additional Feature:Built-in 7500mAh battery
- Additional Feature:4-5 hours portable use
- Additional Feature:32GB internal storage
Siglent SDS1204X-E 200MHz 4-Channel Digital Oscilloscope
The Siglent SDS1204X-E stands out with its impressive 200 MHz bandwidth and 4-channel capability, making it ideal for makers who need precise and versatile signal analysis. Its large 7-inch TFT-LCD display with 800 x 480 resolution ensures clear visualization of complex waveforms. With a 1 GSa/s sampling rate and 14 Mpts memory depth, I can perform accurate measurements and math operations without missing details. The scope’s intelligent trigger options, including edge, pulse width, and pattern, allow for precise signal capture. Its wide voltage scales from 500 μV/div to 10 V/div make it adaptable for various signals, making it a reliable tool for troubleshooting and analysis.
- Channels:4 channels
- Bandwidth:200 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:14 Mpts
- Display Size / Resolution:7-inch, high-res
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:200 MHz bandwidth
- Additional Feature:Multiple trigger modes
- Additional Feature:256-level intensity display
Hantek 4-Channel 150MHz Touchscreen Oscilloscope & Multimeter
Designed for both professionals and serious hobbyists, the Hantek 4-Channel 150MHz Touchscreen Oscilloscope & Multimeter stands out with its high-resolution touchscreen and versatile measurement capabilities. It features four channels, a 150MHz bandwidth, and a 1GSa/s sampling rate, allowing precise signal analysis. The device offers 8MB of storage for data recording, trend, and statistical analysis. Its user-friendly interface includes a multi-touch 800×480 screen and one-button waveform storage. Compact and lightweight at around 4.62 pounds, it’s built for portability with a rugged, anti-fall design. Its integration of oscilloscope and multimeter functions makes it ideal for troubleshooting, testing, and educational use.
- Channels:4 channels
- Bandwidth:150 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:8 MB storage (approx. 1-2K waveforms)
- Display Size / Resolution:7-inch, touch screen
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:Multimeter integration
- Additional Feature:Shock-resistant body
- Additional Feature:Fast Type-C charging
RIGOL DHO804 70MHz Oscilloscope 4 Channels
If you’re looking for a versatile oscilloscope that combines high precision with portability, the RIGOL DHO804 stands out with its 70 MHz bandwidth and advanced measurement features. It offers a 1.25 GSa/s sampling rate, 25 Mpts memory, and a 12-bit low-noise ADC, making it perfect for capturing complex, high-speed signals. With four channels and functions like FFT analysis, protocol decoding, and built-in multimeter, it covers many testing needs. The 7-inch HD touchscreen and USB-C power support make it user-friendly and portable. Its connectivity options and Android OS enable remote control, ideal for on-site diagnostics, debugging, and lab work.
- Channels:4 channels
- Bandwidth:70 MHz
- Sampling Rate:1.25 GSa/s
- Record Length / Memory Depth:25 Mpts
- Display Size / Resolution:7-inch, HD touchscreen
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:Protocol decoding support
- Additional Feature:Android OS platform
- Additional Feature:Remote PC control
Rigol DS1054Z Digital Oscilloscope 50 MHz DSO 4 Channels
For makers and hobbyists seeking reliable signal analysis on a budget, the Rigol DS1054Z Digital Oscilloscope stands out as an excellent choice. It offers four channels with 50 MHz bandwidth, ideal for most DIY projects. Its UltraVision technology provides a deep 12 Mpts memory, upgradeable to 24 Mpts, ensuring detailed waveform captures. The scope’s high 30,000 wfms/s capture rate and large 7-inch display make signal analysis clear and efficient. With features like real-time waveform recording, multiple math functions, USB and LAN connectivity, and a 3-year warranty, the DS1054Z combines performance and value for your maker lab needs.
- Channels:4 channels
- Bandwidth:50 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:12 Mpts (upgradeable)
- Display Size / Resolution:7-inch, TFT-LCD
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:Deep memory upgradeable
- Additional Feature:Realtime waveform replay
- Additional Feature:Multi-level display grading
HANMATEK DOS1104 4-Channel Portable Digital Oscilloscope
The HANMATEK DOS1104 stands out as an ideal choice for makers and educators seeking a portable yet powerful oscilloscope. With 110 MHz bandwidth and a 1 GS/s sampling rate, it delivers accurate waveform analysis across four channels. Its 7-inch color display makes visualization straightforward, and features like automatic range, cursor measurement modes, and multiple probe attenuation options enhance usability. The device supports waveform storage, USB data transfer, and secondary development via SCPI, making it versatile for lab and field work. Weighing just under 4 pounds, it’s designed for portability without sacrificing performance, perfect for hands-on testing and educational demonstrations.
- Channels:4 channels
- Bandwidth:110 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:16K points
- Display Size / Resolution:7-inch, TFT-LCD
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:Cursor measurement modes
- Additional Feature:Built-in hardware frequency
- Additional Feature:Secondary development support
RIGOL DHO924S 250MHz Oscilloscope with Signal Generator
The RIGOL DHO924S stands out as an ideal choice for maker labs requiring precise and versatile signal analysis, thanks to its 250 MHz bandwidth and integrated signal generator. It features four analog channels, with optional digital channels, and a high-resolution 12-bit vertical resolution. Its sampling rate reaches up to 1.25 GSa/s, ensuring accurate capture of fast signals. The 7-inch HD touch screen makes navigation intuitive, while its waveform search, real-time capture, and analysis tools streamline troubleshooting. Compact and portable, it’s perfect for diverse lab environments. Backed by a three-year warranty and versatile connectivity options, the DHO924S delivers reliable, high-performance testing for professionals and hobbyists alike.
- Channels:4 channels
- Bandwidth:250 MHz
- Sampling Rate:1.25 GSa/s
- Record Length / Memory Depth:50 Mpts
- Display Size / Resolution:7-inch, HD touchscreen
- Connectivity Options:USB, LAN, HDMI, Signal Gen
- Additional Feature:Built-in signal generator
- Additional Feature:Histogram analysis
- Additional Feature:Digital signal analysis
Rigol DS1104Z-S Plus Digital Oscilloscope
If you’re looking for a versatile oscilloscope that balances performance and expandability, the Rigol DS1104Z-S Plus stands out as an excellent choice. It offers a 100 MHz bandwidth, 4 channels, and a 1 GSa/s sampling rate, making it suitable for detailed signal analysis. The device boasts 24 Mpts of memory depth and a built-in 25 MHz waveform generator, adding to its flexibility. Plus, it includes a digital logic connector for optional MSO upgrades, enabling more complex measurements. Its impressive waveform capture rate of up to 30,000 wfms/s ensures you won’t miss transient events. Compact and lightweight, it’s perfect for maker labs needing reliable, expandable measurement tools.
- Channels:4 channels
- Bandwidth:100 MHz
- Sampling Rate:1 GSa/s
- Record Length / Memory Depth:24 Mpts
- Display Size / Resolution:10.4-inch, high-res
- Connectivity Options:USB, LAN, HDMI, Trigger
- Additional Feature:Function/arbitrary waveform generator
- Additional Feature:Optional MSO upgrade
- Additional Feature:High waveform capture rate
Factors to Consider When Choosing a 4-Channel Digital Oscilloscope for Maker Labs
When selecting a 4-channel digital oscilloscope for your maker lab, I consider key factors like signal bandwidth to guarantee it can handle your projects’ frequencies. I also look at channel expansion options, display quality, and how easy the interface is to use. Finally, I weigh connectivity, data storage, and overall cost to find a tool that balances performance and budget.
Signal Bandwidth Requirements
Choosing the right signal bandwidth is vital because it directly impacts your oscilloscope’s ability to accurately capture and analyze high-frequency signals. If the bandwidth is too low, signals may become distorted, leading to misleading measurements. For most electronics projects, a bandwidth of at least 100 MHz is recommended to effectively measure common high-frequency signals. If you’re working with fast digital signals or high-speed communication protocols, consider oscilloscopes with 200 MHz or more. To guarantee accurate waveform reproduction, select an oscilloscope with a bandwidth that exceeds your highest signal frequency by at least 2 to 5 times. This approach prevents aliasing and guarantees reliable, precise analysis, which is vital for successful experiments and troubleshooting in your maker lab.
Channel Count and Expansion
A 4-channel digital oscilloscope enables you to monitor multiple signals simultaneously, which is crucial for analyzing complex circuits. When choosing one, consider whether it supports channel expansion or digital input options for future growth. This flexibility is key if your projects evolve or require more measurement points. Look for scopes that offer independent channel controls, like separate voltage and time bases, to test multiple signals with diverse characteristics effectively. Some oscilloscopes provide optional digital or analog expansion modules, allowing you to increase channel count when needed. The number of channels directly impacts your ability to analyze multi-point system interactions and diagnose complex electronic systems. Prioritizing expandability ensures your scope remains versatile as your maker lab’s needs grow.
Display and Interface Ease
A large, high-resolution touchscreen display can make a significant difference in how easily I interpret waveforms and navigate through measurement functions. It provides better visibility of complex signals, making analysis more straightforward. An intuitive user interface with touch controls helps reduce the learning curve and allows me to make quick adjustments during testing. Clear, well-structured menus enable efficient access to measurement functions and settings, minimizing operational errors. Brightness, contrast, and color grading options improve signal differentiation and help reduce eye strain during long sessions. Additionally, the physical layout and button placement should support ergonomic operation, allowing me to control the oscilloscope smoothly without accidental inputs. Overall, a user-friendly display and interface are essential for efficient, comfortable testing in a busy maker lab environment.
Connectivity and Data Storage
Since seamless data transfer and storage are essential for efficient testing, I look for oscilloscopes with multiple connectivity options like USB, LAN, HDMI, and Type-C ports. These allow me to quickly export waveforms, connect to external displays, or control the device remotely. Supporting external storage media such as USB drives or SD cards makes it easy to save and share high-resolution waveforms, images, and videos later. Built-in Wi-Fi or Ethernet capabilities are also valuable, enabling wireless data access and integration with networked systems without cluttering my workspace. Additionally, sufficient internal memory—typically 32GB or more—is important for storing large datasets. Compatibility with data analysis software and protocols like SCPI helps automate tasks and streamline data management, making my workflow more efficient.
Budget and Cost Efficiency
Choosing the right digital oscilloscope for my maker lab often comes down to balancing features with my budget. Entry-level models, costing between $200 and $500, provide basic capabilities suitable for beginners and small projects. For more demanding tasks, higher-end scopes with 200 MHz bandwidth and 1 GSa/s sampling rates can range from $1,000 to $3,000, so I need to weigh whether those extra features justify the cost. Cost efficiency means finding a scope that offers essential specs—like bandwidth, sampling rate, and memory depth—without overspending. Investing in models with upgrade options or additional modules can add long-term value, saving money on future replacements. Comparing multiple brands and models helps me identify options that deliver the necessary performance within my budget constraints.
Frequently Asked Questions
What Are the Key Differences Between 100 MHZ and 200 MHZ Bandwidth Scopes?
The main difference between 100 MHz and 200 MHz scopes is their bandwidth, which affects how accurately they can measure fast signals. I find that a 200 MHz scope captures higher-frequency signals with better detail, making it ideal for complex electronics. Meanwhile, a 100 MHz scope works well for simpler projects. If you’re working on high-speed circuits, I recommend going for the 200 MHz option for clearer, more precise readings.
How Does the Sample Rate Impact Oscilloscope Performance in Maker Projects?
The sample rate directly impacts how accurately an oscilloscope captures fast-changing signals in my projects. A higher sample rate means I get more data points per second, resulting in clearer, more detailed waveforms. This helps me identify issues quickly and guarantees my measurements are precise. With a lower sample rate, I risk missing important signal nuances, which can lead to incorrect diagnoses or troubleshooting errors in my maker work.
Are Portable Oscilloscopes Suitable for Complex Circuit Troubleshooting?
Yes, portable oscilloscopes can be suitable for complex circuit troubleshooting, but it depends on their specs. I’ve found that high-end portable models with advanced features, like higher bandwidth and sample rates, handle complex tasks well. However, for extremely detailed analysis, a benchtop scope might be better. So, choose a portable one that matches your project’s complexity to get reliable results without sacrificing convenience.
What Additional Features Enhance Usability for Beginners in Maker Labs?
I find that user-friendly interfaces, like intuitive menus and color-coded displays, really boost usability for beginners. Built-in tutorials and automated measurements help me understand signals quickly without deep technical knowledge. Additionally, features like adjustable bandwidth, logging options, and simple connection setups make troubleshooting easier. These tools allow me to learn faster and gain confidence while working on complex circuits in maker labs.
How Important Is the Included Signal Generator in a Digital Oscilloscope?
The included signal generator is like a built-in test pilot for your oscilloscope—it’s essential. I once tried troubleshooting a circuit without one, and it felt like flying blind. Having this feature lets me generate test signals instantly, saving time and reducing errors. It’s especially valuable for beginners, making troubleshooting and learning much easier, and ensuring your measurements are accurate and reliable right from the start.
Conclusion
Choosing the right 4-channel digital oscilloscope is like finding the perfect paintbrush for your creative masterpiece. With so many options available, I recommend considering your specific needs and budget carefully. Whether you’re tinkering on a small project or exploring more complex circuits, the right scope will be your trusty compass through the electrical wilderness. Pick wisely, and watch your maker lab transform into a thriving workshop of innovation.
