Oscilloscope probes act as the bridge between the invisible world of electrical signals and the visual clarity of your oscilloscope.
These essential tools translate the language of tiny electrical pulses into easy-to-understand graphs, enabling you to diagnose electronic behavior. Choosing the ideal oscilloscope probe can feel like a technical maze.
Through rigorous testing and analysis, we have identified the best oscilloscope probes. Here’s what we considered during the testing.
- Attenuation Ratio: Choose a differential probe with a selectable attenuation ratio. Options include 1:1 or 10:1. They ensure it matches the sensitivity required to prevent oscilloscope overloading.
- Bandwidth: Choose a probe with a bandwidth that meets or exceeds the frequency range of the signals you intend to measure. This ensures accurate high-frequency signal analysis.
- Power Supply: Choose a differential probe that suits your power source. Determine if it needs an external power supply or can be powered directly from the oscilloscope. This ensures smooth operation.
Best Oscilloscope Probes Table
| Best Oscilloscope Probes | Bandwidth | Length of Probe | Buy Now |
|---|---|---|---|
| Goupchun High Voltage Probe | 100 MHz | 1.2 meters | Check On Amazon |
| AUTOUTLET P6100 Universal Oscilloscope Probes | 100 MHz | -- | Check On Amazon |
| RioRand PP150 Oscilloscope Clip Probes | 100 MHz | -- | Check On Amazon |
| Proster Oscilloscope Clip Probes | 100 MHz | 1200 mm | Check On Amazon |
| Universal Oscilloscope Probes | 100 MHz | -- | Check On Amazon |
| Proster BNC Test Leads Set Oscilloscope Probes | 100 MHz | 900 mm | Check On Amazon |
| Micsoa BNC Test Leads Set Oscilloscope Probes | 100 MHz | 1100 mm | Check On Amazon |
Best Oscilloscope Probes Reviews
1. Goupchun High Voltage Probe
Goupchn offers top-notch high-voltage oscilloscope probes that are highly regarded in the market. What makes them stand out is their comprehensive kit, which includes features essential for accurate readings. These probes are capable of handling up to 2000 volts with a bandwidth of 100MHz and a 100:1 attenuation ratio, ensuring precision in signal measurements. They are invaluable tools for electrical and laboratory testing, boasting a 100 megohms input resistance and adjustable capacitance compensation.
These probes are designed for durability and safety, featuring a grounding crocodile clip and a removable hook. They are compatible with BNC interfaces and can be used with various oscilloscopes, offering both flexibility and ease of use. You can rely on the performance, quality, and value of these probes for precise measurements in your professional endeavors.
Specifications:
- 100MHz bandwidth for accurate signal reading
- 100:1 attenuation for precise measurements
- Input resistance of 100 megohms
- Capacitance compensation range: 10 – 35 pF
- Grounding crocodile clip for safe operation
- Removable hook with a protective plastic case
- 4 colors identification rings for easy channel differentiation
- Compatible with BNC interface and various oscilloscopes
- Length of 1.2 meters for flexibility
Pros:
- High-performance precision measuring tool
- Rugged design ensures durability for long-term use
- Versatile compatibility with different oscilloscopes
- Easy channel identification with colorful rings
Cons:
- Faulty probes with signal path issues.
- Bandwidth limitations at higher voltages.
2. AUTOUTLET P6100 Universal Oscilloscope Probes ( 100 MHz )
Having just an oscilloscope probe will not be a complete solution as you will also require multiple accessories along with it to solve compatibility problems. Hence, Autoutlet is providing a complete set of accessories kits with this oscilloscope probe set.
Our 2nd pick is coming from Autoutlet and it is more than just a simple oscilloscope probe set. This set includes a complete accessories kit along with the oscilloscope probe so that you don’t have to buy anything apart from the set itself. The included probes are universal in nature and feature 10:1 and 1:1 attenuation ratios with a switchable bandwidth up to 100 MHz. Thus, it can be used with any oscilloscope that has a bandwidth capacity of 100 MHz or lower.
The probe tip gets damaged easily as it is always exposed to the source of the signal. Thus, the probe tips on the AUTOUTLET P6100 Universal Oscilloscope Probe are interchangeable. This allows you to always have a high sensitivity on your probes to ensure proper examination and results on the source signal. It also has a very high input impedance with a x10 range that allows you to use it with any oscilloscope irrespective of its manufacturer.
Best Features:
- 100 MHz bandwidth limit
- Set of 2 probes
- Comes with a complete accessory kit
- Universal oscilloscope set
- 10:1 and 1:1 attenuation ratio
- Switchable bandwidth up to 100 MHz
- Interchangeable tips
- high input impedance with x10 range
Pros:
- Universal probe set compatible with all oscilloscopes
- All necessary accessories are included
- Free from compatibility problems
Cons:
- The length of probes is not specified
3. RioRand PP150 Oscilloscope Clip Probes ( 100 MHz )
RioRand is one of the popular brands available on our list today as there are already a lot of positive reviews available for this product. Also, it is one of the budget-friendly brands with affordable oscilloscope probe sets.
The RioRand PP150 is similar to any other standard oscilloscopes present in the market, but with a significantly lesser price tag. It also features the standard 100 MHz bandwidth capacity that makes it useful for a variety of applications. You should carefully check if your device supports the attenuation ratio of x1/x10 before buying this probe so that you don’t run into issues later on. It has a maximum system input resistance of 10M/1M with a typical input capacity of 18.5-22.5PF.
You will be able to use this probe set at a maximum voltage of 200 volts DC on x1 and up to 600 volts DC on x10 including the peak AC voltage. With the standard tip type of 5 mm, you will not find it difficult to change the tip of this oscilloscope probe at all. Also, it has a compensation range of 15-40 PF which avoids general errors at the time of experiment and observation.
Best Features:
- 100 MHz bandwidth limit
- Set of 2 probes
- One of the affordable oscilloscope probe sets
- The attenuation ratio is x1/x10
- The maximum system input resistance of 10M/1M
- Typical input capacity of 18.5-22.5PF
- Maximum voltage capacity 200 volts DC on x1
- Maximum voltage capacity 600 volts DC on x10
- Compensation range of 15-40 PF
Pros:
- The compensation range is great
- It can be used on high voltage applications
- Comes with accessories
Cons:
- It does not have a warranty period
4. Proster Oscilloscope Clip Probes ( 100 MHz )
Proster is also one of the value for money brands on our list today as it features a great oscilloscope probe set that has a justifiable price tag for its specification and application range.
Up next, we have one more universal oscilloscope probe set coming from an affordable brand called Proster. This universal set of oscilloscope probes will deliver you a switchable bandwidth capacity of 100 MHz possible with the attenuation ratio of 10:1 and 1:1. It is suitable for all oscilloscope devices produced by all manufacturers. The probes have standard BNC connectors on the end that are easy to connect to the source as well as safer to operate.
The 48 inches mini grabber clips are color-coded by default in the color black and red to keep the operation as simple as possible. It features a very high sensitivity thanks to the fully shielded BNC connector that does not allow external signal interference. The gold pins are plated externally with pure copper that reduces the contact resistance and introduces a stable connection.
Best Features:
- 100 MHz bandwidth limit
- 1220 mm long probe
- Set of 2 probes
- Universal oscilloscope probe set
- Attenuation ratio of 10:1 and 1:1
- Standard BNC connectors
- Color-coded 48 inches mini grabber clips
- Pure copper plated gold pins
Pros:
- Contact resistance is negligible
- External signal interference can be avoided
- Long cables for better applicability
Cons:
- It does not have a warranty period
5. Universal Oscilloscope Probes ( 100 MHz )
Thsinde is a lesser-known brand present on our list today that has reserved a slot by providing a decent and highly reliable oscilloscope probes kit. This option is preferable for those who are looking forward to regular use with their oscilloscopes.
Here, we have one more universal oscilloscope probe set that can be paired with almost every single standard oscilloscope present on the market. Thanks to its switchable bandwidth capacity of up to 100 Mhz available with the attenuation ratio of 10:1 and 1:1, it has increased scope for various types of applications. Even the tips on these probes are interchangeable. Hence, it is possible to maintain high sensitivity with these probe sets even after long-term use.
Similar to the options we have observed earlier, the Thsinde Universal Oscilloscope Probe features a fully shielded and welded BNC connector for small signal interference and to maintain precision while recording. The pins on the other hand are pure gold with pure copper plating for versatility and high application capability. The probes consist of 1 BNC double-headed alligator clip, 1 BNC double-headed hook, 1 BNC double stack, and 1 double-headed BNC coaxial line.
Best Features:
- 100 MHz bandwidth limit
- Set of 2 probes
- Attenuation ratio of 10:1 and 1:1
- Interchangeable tips
- Fully shielded and welded BNC connector
- Pure gold pins with pure copper plating
- Includes additional accessories
Pros:
- Highly sensitive probes with interchangeable tips
- Switchable bandwidth up to 100 MHz
- Compatible with all manufacturers
Cons:
- Comparatively expensive than similar options
6. Proster BNC Test Leads Set Oscilloscope Probes ( 100 MHz )
As we have already provided you some of the premium and heavy-duty options so far on our list, let’s take a look at some of the cheapest yet highly applicable probes that are perfect for casual use whether you are a professional or a hobbyist.
The Proster BNC Test Leads Set Oscilloscope Probes is one of the cheapest oscilloscope probe sets you will find on our list today which is specifically designed for casual use. Still, it has a good value as there are 900 mm long BND dual alligator clip probes present in the package. It allows a maximum bandwidth capacity of 100 MHz which makes all 3 probes highly efficient. The BNC to mini hook has a 150 mm copper mini hook with a 5 mm extension which is perfect for application.
Even though the Proster BNC Test Leads Set Oscilloscope Probes is comparatively cheaper than most other options, there is no compromise made in its quality and durability. It features a fully shielded and welded BNC connector for very small signal interference and a copper-plated gold pin for good contact capability. They are also color-coded so that you can easily avoid problems at the time of connection.
Best Features:
- 100 MHz bandwidth limit
- 900 mm long probe
- Set of 3 probes
- One of the cheapest oscilloscope probes
- 900 mm long probes
- 150 mm copper mini hook with 5 mm extension
- Fully shielded and welded BNC connector
- Copper plated gold pin
Pros:
- Little to no signal interference
- Contact capability is great
- Inexpensive price tag
Cons:
- Not suitable for professional use
7. Micsoa BNC Test Leads Set Oscilloscope Probes ( 100 MHz )
We have reserved the cheapest oscilloscope probe for the last on our list of the best oscilloscope probes. Micsoa is presenting an ideal option for hobbyists who are studying oscilloscopes and their functionality.
The Micsoa BNC Test Leads Set Oscilloscope Probes is the most affordable oscilloscope probe set available in the market right now that you can get to save a couple of extra bucks. These probes are made out of PVC material and feature good value on the pack. The included probes are BNC to alligator clips, BNC to mini test clips, and BNC to BNC coaxial cable probes. The premium material helps with high performance and also maintains a low loss of around 50 Ohm.
The Micsoa BNC Test Leads Set Oscilloscope Probes are easy as well as safe to use for everyone. It can be easily connected with your oscilloscope and used from a distance thanks to the 1100 mm long probe length. It is perfectly suitable for a variety of applications including and not limited to signal generation, video surveillance, standard BNC interface testing, and much more.
Best Features:
- 100 MHz bandwidth limit
- 1100 mm long probe
- Set of 3 probes
- Most affordable oscilloscope probe set
- Made out of PVC material
- High-performance probes
- Low loss of around 50 Ohm
Pros:
- Suitable for many applications
- Easier and safer to use
- Good value pack
Cons:
- Additional accessories are not included
What Is A Differential Probe Oscilloscope?
A differential probe is a specialized tool used in electronic measurements, particularly with oscilloscopes, to accurately measure the voltage difference between two points in a circuit. Unlike traditional oscilloscope probes that reference one input to the ground, a differential probe offers two separate inputs, enabling precise measurements of voltage differentials across components or points within a circuit.
Key Features and Functions:
1. Differential Measurement
The primary function of a differential probe is to measure the voltage difference between two input points in a circuit. This is particularly useful in scenarios where the voltage to be measured is not referenced to ground or when accurate measurements of differential signals are required, such as in balanced transmission lines or differential signaling systems.
2. Common-Mode Rejection
One of the critical features of a good-quality differential probe is its ability to reject common-mode signals effectively. Common-mode signals are those that appear identically on both inputs of the probe. By rejecting these common-mode signals, the probe isolates the true voltage difference between the two input points, ensuring accurate measurements even in the presence of noise or interference.
3. Isolation
Some advanced differential probes offer electrical isolation between the input and output sections. Isolation is crucial in applications where there are significant differences in ground potential between different parts of the circuit. By providing isolation, the probe helps prevent ground loops and minimizes the risk of damage to the oscilloscope or the device under test.
4. Attenuation Ratio
Differential probes often come with selectable attenuation ratios, typically 1:1 or 10:1. These ratios allow users to adjust the sensitivity of the probe based on the voltage levels they are working with. Choosing the appropriate attenuation ratio ensures that the probe can accurately measure signals without overloading the oscilloscope.
5. Bandwidth
The bandwidth of a differential probe determines its ability to accurately measure high-frequency signals. It is essential to select a probe with a bandwidth suitable for the signals you intend to measure. Higher bandwidth probes are required for measuring high-speed digital signals or signals with fast rise times.
6. Power Supply
Depending on the model, some differential probes require an external power supply, while others can be powered directly from the oscilloscope. It is essential to consider the power requirements of the probe and ensure that it is properly powered to function correctly.
Usage and Considerations:
- Proper Connection: When using a differential probe, it is crucial to connect the probe’s inputs correctly to the points in the circuit where you want to measure the voltage difference. Improper connections can lead to inaccurate measurements or damage to the probe or oscilloscope.
- Understanding Specifications: It is essential to carefully review the specifications provided by the probe manufacturer, including maximum differential voltage, common-mode voltage range, and operating temperature range. Understanding these specifications helps ensure safe and accurate measurements.
- Calibration and Maintenance: Like any measurement equipment, differential probes require periodic calibration and maintenance to ensure accurate performance. Follow the manufacturer’s recommendations for calibration intervals and proper handling to maintain the probe’s reliability over time.
- Safety Precautions: When working with differential probes, observe proper safety precautions to prevent electric shock or damage to the equipment. Always use insulated probes, avoid touching exposed conductors, and follow standard safety practices for working with electronic test equipment.
In summary, a differential probe is a valuable accessory for oscilloscopes, providing accurate measurements of voltage differentials in electronic circuits. Understanding its features, functions, and usage considerations can help ensure successful measurements and safe operation in various testing and troubleshooting applications.
Conclusion
To get started with your newly bought oscilloscope, you first need to get your setup ready for the job that usually requires purchasing some additional attachments for your device. Most oscilloscopes manufacturers include the compatible oscilloscope probe with the device so that you can get started right away. But, these probes are not the most durable parts and they get easily damaged and need to be replaced to use the device.
Hence, we have brought you the best oscilloscopes probe you can find in the market today. Selecting one out of our picks should not be a problem as we have mentioned the necessary details with each of our picks. Still, if you have any second thoughts, you can refer to our buying guide for the best oscilloscopes, or you can get one of our top recommendations given below.
- If you are a hobbyist and want a cheaper alternative for a basic oscilloscope probe, you should pick the Micsoa BNC Test Leads Set Oscilloscope Probes. This probe pack includes a set of 3 probes available under a very cheap price tag. Still, the probes are made up of PVC material for a longer life span.
- Considering you already own a high-end oscilloscope,Goupchun High Voltage Probe high-voltage oscilloscope probes that are highly regarded. These probes are capable of handling up to 2000 volts with a bandwidth of 100MHz and a 100:1 attenuation ratio, ensuring precision in signal measurements.
- Proster Oscilloscope Clip Probes is also a decent choice if you often require an oscilloscope for a variety of applications. These probes are available in sets of 2 where each probe is nearly 1220 mm long. It has 100 MHz capacity which should be good for most applications.
