Best Current Probes of 2025

Brian Howie Avatar
Brian Howie
Last Updated: Jan 6, 2025

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Current probes are essential tools for measuring electrical currents in a circuit. They are designed to clamp around a conductor, without the need to disconnect it, and provide an accurate reading of the current flowing through it. Current probes come in various shapes and sizes, with different specifications to suit specific applications. They are commonly used in industries such as power generation, automotive, and electronics, where accurate current measurements are critical. With advancements in technology, current probes are now equipped with various features such as remote monitoring, wireless connectivity, and high accuracy, making them even more versatile and reliable for a wide range of applications.

At a Glance: Our Top Picks

Fluke I310S AC/DC Current Probe Cover #TOP 1
Fluke I310S AC/DC Current Probe
ftb score rating icon 9.8
FLIR TA74 Flex Current Probe Cover #TOP 2
FLIR TA74 Flex Current Probe
ftb score rating icon 9.7
Fluke I1000S AC Current Probe Cover #TOP 3
Fluke I1000S AC Current Probe
ftb score rating icon 9.5

Top 10 Current Probes

#TOP 1

Fluke I310S AC/DC Current Probe

I310S
Black
Fluke I310S AC/DC Current Probe Cover
Fluke I310S AC/DC Current Probe, +/-100mA Resolution, 300V AC/ DC Voltage, 450A DC, 300A AC rms Current

The Fluke I310S AC/DC Current Probe is a reliable instrument that utilizes hall effect technology to measure both DC and AC current with +/-100mA resolution. It is compatible with oscilloscopes and other recording instruments for accurate non-intrusive current measurement. With an output sensitivity ranging from 10 mV/A to 1 mV/A and load impedance of greater than 10 k ohms and less than or equal to 100 pF, this current probe is ideal for efficient and precise current measurement in various applications.

What We Like
Based on hall effect technology
Measures both DC and AC current with +/-100mA resolution
Compatible with oscilloscopes and other recording instruments for accurate non-intrusive current measurement
#TOP 2

FLIR TA74 Flex Current Probe

TA74
18 Inch
FLIR TA74 Flex Current Probe Cover
FLIR TA74 Universal Flex Current Probe (18in.)

The FLIR TA74 Probe is designed with user convenience in mind. Its splash-proof and high-impact housing ensures durability in various work environments, protecting it from damage. You will appreciate the vibrating alarm feature that alerts you to important readings, allowing you to focus on your tasks without constantly monitoring the display. The echo to echo option minimizes coating errors, making your measurements more accurate. Additionally, the built-in data logger helps you keep track of your readings over time, so you can analyze trends and make informed decisions.

What We Like
Durable splash-proof design
Vibrating alarm for alerts
Minimized coating errors
Built-in data logger
#TOP 3

Fluke I1000S AC Current Probe

I1000S
Fluke I1000S AC Current Probe Cover
Fluke I1000S Large AC Current Probe, 600V AC Voltage, 1000A rms Current, 5 Hz to 100 kHz

The Fluke I1000S AC Current Probe allows you to measure currents from 100 mA to 1000 A rms, 5 Hz to 100 kHz without breaking the circuit. It comes with a passive filter that eliminates noise and ring on rapidly rising di/dt waveform, ensuring accurate screen displays. You can easily connect it to an oscilloscope through a reinforced coaxial cable and an insulated BNC connector. Additionally, it can be used with Multimeters with optional PM9081/001 BNC/Banana adapter.

What We Like
Accurate measurement of currents without breaking into the circuit
Passive filter eliminates noise and ring ensuring accurate screen displays
Easy to connect to an oscilloscope or multimeter
#TOP 4

KZYEE KM10 Power Circuit Probe Kit

KM10
Orange
KM10
KZYEE KM10 Power Circuit Probe Kit Cover
KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, Digital Voltage Tester, Short Finder, AC DC Diode Resistance Current Probe Tester, 20FT+20FT Cable

The KZYEE KM10 Power Circuit Probe Kit is a 12-24V circuit tester for efficient electrical system testing, continuity testing, fault diagnosis, ground testing without fuses, component activation on and in the vehicle, and voltage detection. It has four diagnostic modes: DC Voltage, AC Voltage, Resistance, and Diode. The built-in diagnostic power allows an instant hot lead or ground lead, quickly checking components for continuity, identifying positive, negative and open circuits, and locating shorts without wasting fuses. The KM10 probe tester is an essential tool for automobile users, performing continuity and resistance checks, and checking for good and bad grounds. With an extension cable and built-in flashlight, it is designed for comfort and safety with a solid protective case included to store the electrical testing kits.

What We Like
Four diagnostic modes for efficient electric system testing
Built-in diagnostic power for instant hot or ground lead
Extension cable and built-in flashlight for easy and safe use
#TOP 5

AEMC Instruments 2112.48 AmpFlex Flexible Current Probe

AEMC
2112.48
AEMC Instruments 2112.48 AmpFlex Flexible Current Probe Cover
AEMC Instruments 2112.48 - 3000-36-1-1 AmpFlex Flexible Current Probe - 36" 3000A w/1mV/A Output

The AEMC Instruments 2112.48 AmpFlex Flexible Current Probe is a versatile tool for measuring current with models ranging from 30Arms to 30,000Arms. The 36-inch probe has a 3000A capacity and 1mV/A output, with an accuracy of 1% of Reading. It allows TRMS measurements when connected to a TRMS instrument, and there is no risk of core saturation or damage if overloaded. This product is ideal for anyone in need of a reliable and flexible current probe.

What We Like
Versatile tool for measuring current
Accurate readings with 1% of Reading
TRMS measurements available when connected to a TRMS instrument
No risk of core saturation or damage if overloaded
#TOP 6

TTI Iprober 520 Current Probe

TTI
Iprober 520
TTI Iprober 520 Current Probe Cover
TTi Iprober 520 - Positional Current/Field Probe DC-5MHz 5mA-20A

The TTI Iprober 520 is a versatile current probe that allows you to observe and measure current in printed circuit board (PCB) tracks. Its non-contact probing feature makes it easy to take measurements without needing to make physical connections, which can help prevent damage to sensitive components. You can also use it to measure current in component leads and ground planes, making it a great tool for a variety of applications. With a wide dynamic range of 10mA to 20A, this probe offers flexibility to accommodate different measurement needs, ensuring you have the right tool for the job.

What We Like
Non-contact measurements
Wide dynamic range
Versatile applications
Easy to use
#TOP 7

KZYEE KM50 PRO Current Probe Kit

KM50pro
Orange
KZYEE KM50 PRO Current Probe Kit Cover
KZYEE Current Probe Kit, Automotive ProbeTester Short Finder for Fuel Inject, Duty Cycle, Frequency, Trailer Light, Activating Component, Electrical System Diagnostic Tool for 12-24V Vehicle

The KZYEE Probe Tester is a versatile tool that combines the functions of a test light and multimeter, making it ideal for diagnosing automotive electrical issues. It features high accuracy in measuring component resistance and voltage changes, ensuring reliable diagnostics. The ability to easily switch between waveform and digital display modes adds convenience, allowing you to analyze data quickly. Additionally, the kit includes a piercing probe that simplifies locating short circuits, saving you time and effort while checking power and ground connections without switching leads.

What We Like
Multi-functional testing
High accuracy measurements
Convenient display options
Efficient short circuit locating
#TOP 8

OWON CP-05+ Current Clamp Meter

CP-05
OWON CP-05+ Current Clamp Meter Cover
OWON CP-05+ AC/DC Current Clamp Meter Multimeter AC/DC Clamp Current Probe 200KHz 400A for Oscilloscope 4A, 40A, 200A, 200-400A Test Range with BNC Connector

The OWON Clamp Meter is a versatile tool designed for measuring AC and DC currents. With its advanced amorphous alloy core, it delivers high efficiency while consuming less power, making it ideal for prolonged use. You can easily select from a range of current measurements—4A, 40A, 200A, and 200-400A—allowing you to tackle various tasks with ease. The device also features a bandwidth of up to 100KHz and a low battery indicator, ensuring smooth operation and preventing interruptions. Additionally, automatic functions like auto zero at startup enhance user convenience, making it a reliable choice for your electrical testing needs.

What We Like
High efficiency and low power consumption
Wide current measurement range
Up to 100KHz bandwidth
Automatic functions for convenience
#TOP 9

OWON CP024 Current Probe

OWON
CP024
OWON CP024 Current Probe Cover
OWON CP024 AC/DC Current Probe for Oscilloscope, Current Clamp Probe 200KHz Bandwidth 4A, 40A, 200A, 300-400A Test Range, Current Tester Clamp Meter with BNC Type Connector

The OWON Current Clamp Probe is an essential tool for expanding the current measurement capabilities of your oscilloscope. It features a wide bandwidth of 200KHz and offers high detection accuracy, making it ideal for precise measurements. You'll appreciate the easy range selection with a simple switch, allowing you to quickly adapt to different testing needs. Plus, with the ability to clamp around conductors without needing to break the circuit, you can work efficiently and safely. The probe also includes a standard BNC interface, ensuring compatibility with most oscilloscopes for straightforward use.

What We Like
High detection accuracy
Easy range selection
Safe, non-intrusive operation
Compatible with most oscilloscopes
#TOP 10

AEMC MR527 Current Probe

AEMC
MR527
AEMC MR527 Current Probe Cover
AEMC MR527 AC/DC Current Probe

The AEMC Current Probe MR527 is designed for versatile use, measuring both AC and DC currents with precision. Its overage indicator helps you easily monitor current levels, preventing potential damage to your equipment. The power supply indicator ensures that you are aware of the probe's operational status, giving you peace of mind while working. Additionally, the zero adjustment feature allows you to calibrate the probe for accurate readings, making it user-friendly. Lastly, the auto standby feature saves energy by turning off the probe when not in use, enhancing convenience and efficiency for you.

What We Like
Versatile AC/DC measurement
Overage and power indicators
Zero adjustment for accuracy
Energy-saving auto standby
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a current probe used for?

A current probe is a device used to measure the amount of current flowing through a circuit. It is a convenient tool for accurately measuring current in various applications.

2. What are the current probes in an oscilloscope?

Current probes used in oscilloscopes are designed to provide an easy and accurate way of measuring current. They can be AC coupled, using current transformer technology, or AC/DC coupled. These probes typically have a split-core geometry, allowing them to enclose the current-carrying conductor without the need for unsoldering.

3. How does an RF current probe work?

An RF current probe is a type of radio frequency current transformer. It is an inserted-primary probe, meaning that the conductor or cable in which the current is to be measured forms the primary winding. The probe is clamped around the conductor, enabling easy placement for measurement.

4. What are the three main types of probes available?

The three main types of probes available are touch-trigger (discrete point) probes, displacement measuring probes, and proximity (noncontact) probes. These probes serve different purposes and are used for specific measurement requirements.

5. What are AC and DC current probes?

AC current probes are current transformers that do not require a probe amplifier. They are suitable for measuring AC current but cannot measure DC current levels. On the other hand, DC current probes are better for power electronics work as they can be used for a wider range of measurements, including both AC and DC currents.

Editor's Notes

During our current probe research, we found 24 current probe products and shortlisted 10 quality products. We collected and analyzed 15,377 customer reviews through our big data system to write the current probes list. We found that most customers choose current probes with an average price of $455.80.

The current probes are available for purchase. We have researched hundreds of brands and picked the top brands of current probes, including Fluke, FLIR, KZYEE, AEMC, TTI. 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.