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The 8 Best current clamps of 2025

Are you trying to find current clamps among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling current clamps on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 11 hours of research and did 15 current clamps tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best current clamps you can buy today

No. 1
PDI CA-60 Handheld 60 Amp AC/DC Current Clamp Probe, Red
  • 60A AC/DC Amp Clamp Probe
  • Use with most DMM
  • Zero/Calibration Function
  • 2-year warranty
SaleNo. 2
Klein Tools CL390 AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amp, NCVT Tester Clamp Jaw Integration, Hi-Viz LCD Display, Reverse Contrast Display, TRMS and More
  • VERSATILE CLAMP METER: Measures AC/DC current and NCVT via clamp; AC/DC voltage, resistance, continuity, frequency/duty cycle, DC microamps, diode test and capacitance via test-leads; temperature via thermocouple
  • NON-CONTACT VOLTAGE TESTING: Integrated into the clamp jaw for convenient electrical testing
  • REVERSE-CONTRAST DISPLAY: High-visibility reverse-contrast LCD ensures improved viewability in all lighting conditions
  • ACCURATE MEASUREMENTS: Auto-ranging and True Root Mean Squared (TRMS) technology provides precise and accurate measurements
  • CONVENIENT FEATURES: Test lead holder on the side of the clamp and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
  • ADDITIONAL FEATURES: Max/Min, Rel/Zero, Data Hold capability for enhanced functionality and auto-power off after 10 minutes to conserve battery life
  • COMPLETE PACKAGE: Includes carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions, and 3 x AAA batteries
SaleNo. 3
ZIBOO i600E 600Amp AC Current Clamp,4mm Banana Plug for Multimeters/mV AC Measurement Tools Perfect Replacement for Fluke i400
  • Compatible with most multimeters or mV ac measurement tools (such as 12E+,15B+,17B+,18B+,101,106,107,110 etc )
  • 600 mV ac rang
  • 1 mV/A ac output guarantees easy current readings on you meter
  • CAT III 600 V safety rating
  • Specially designed to offer maximum utility in a very compact shape
  • Take accurate current readings without breaking the circuit
No. 4
Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads, Pouch and Batteries
  • VERSATILE CLAMP METER: CL120 measures AC current and NCVT via clamp; AC/DC voltage, resistance, and continuity via test-leads
  • ACCURATE MEASUREMENTS: Auto-ranging technology selects the appropriate measurement range for accurate results
  • CONVENIENT FEATURES: Test lead holder on the side of the clamp and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
  • GFCI RECEPTACLE TESTER: Cat. No. RT210 detects common wiring issues in standard and GFCI receptacles, including open ground, reverse polarity, and more
  • NON-CONTACT VOLTAGE DETECTOR: Cat. No. NCVT3P features dual-range capabilities to detect a wide range of AC voltages for various applications
  • BRIGHT FLASHLIGHT: Illuminate the work area with a built-in flashlight, independent of voltage detection
  • VOLTAGE TESTER: Cat. No. ET40 tests both AC and DC voltages at multiple levels for comprehensive electrical testing
No. 5
Fluke i400 400 Amp AC Current Clamp
  • Companion to a digital multimeters to measure up to 200A AC
  • 1mA per amp output guarantees easy reading on you meter
  • Take accurate current readings without breaking the circuit
  • Maximum conductor diameter 20mm, CAT III 600V safety rating
  • Companion to your DMM to measure up to 400 A AC
  • 1mA/Amp output guarantees easy reading on you meter
  • Only current clamp available with a CAT IV 600 V / CAT III 1000 V safety rating
  • Specially designed to offer maximum utility in a very compact shape
  • Soft non-slippery overmold handle prevents from accidental touching live wiring
No. 6
allsun AC Current Probe CAT III Max. Input 600A Multimeter Safety Test Lead
  • To be used in conjunction with multimeter for ac current measurements.
  • Please note that : clamp only one conductor. It ONLY works with the multimeter which has the function of current signal input.
  • The conductor should be in the center of the jaws and should be perpendicular to the current probe.
  • Read the voltage reading of the multimeter. Then calculate the current of the conductor by using the formula: Reading / 1mV/A.
No. 7
AC/DC Current Clamp Probe Tester 600A, HOLDPEAK HP-605A Handheld Digital Multimeter Clamp Adapter, Current Clamp Meter Working with Multimeter
  • 🗜【Multimeter Clamp Adapter】This clamp adapter is specially designed for multimeters. The two can be used together to measure larger currents. It is recommended to use 770 series multimeters. When used with other brands of multimeters, dial to the mV range for ampere measurement, 1mV = 1A.
  • 🗜【Easy to Measure】Open jaw design, the maximum diameter of the jaw is 45mm, it can be easily clipped into the wire, and the current in the loop can be easily measured without destroying the original circuit.
  • 🗜【Measuring AC/DC Current】The AC/DC current measurement range of the multimeter clamp adapter is 0-600A, which can measure larger currents. It can be adjusted through the AC/DC switch when in use.
  • 🗜【Wide Range of Use】The multimeter is used with a clamp adapter, and the current can be measured directly without cutting the wire. It is widely used in circuit maintenance/automobile maintenance/home appliance maintenance/industrial testing.
  • 🗜【Quality Service】Our instruments are of good quality. If you encounter any problems during use, please contact us in time, and we will give you a reply within 24/48h.
No. 8
Hantek AC/DC Current Clamp for oscilloscope 20KHz Bandwidth 1mV/10mA 65A with BNC Plug (CC-65)
  • ⚡【AC/DC amp clamp meter】 Hantek AC/DC Current amp Clamp probe with bnc for oscilloscope, 20kHz Bandwidth, 1mV/10mA, 65A;
  • ⚡【Multifunction】It is a transducer which allows your multimeter to measure current data and enable your oscilloscope to measure the current waveforms.
  • ⚡【BNC Probe】if connect to an oscilloscope by BNC type connector, you're able to observe the current waveforms;
  • ⚡【Application】1.Power circuit measurement and malfunction analysis; 2.Motor drive of frequency converter (or other electronics) measurement; 3.Power electronics equipments measurement.
  • ⚡【What you will get】1*AC/DC Current clamp CC-65,1*English Manual.
No. 9
UNI-T UT-CS06A 400A AC Current Clamp Sensor, UT196/UT139C/UT117C Multimeter Option Current Clamp
  • UT-CS06A 400A AC Current Clamp is a current entry-level sensor for AC Current measurement of multimeter/data logger.
  • It suits most UNI-T multimeters and features a small-sized and convenient-to-use design, which is an ideal tool to extend the current ranges for the Multimeters.
  • 400A AC current measurement.
  • AC A Frequency: 50 Hz to 400 Hz.
  • Overvoltage category: CAT ⅱ 300V/CATII 600V.
No. 10
PDI CA-600 Handheld 600 Amp AC/DC Current Clamp Probe, Gray
  • Connects to any banana plug inputs
  • Use with most DMM
  • Zero/Calibration Function
  • 2-year warranty
No. 11
Hantek CC650 AC/DC Current Clamp 400Hz Bandwidth, 1mV/10mA, 650A Auto Oscilloscopes and DMMs, BNC Plug
  • AC/DC frequency range: Up to 400Hz.
  • Effective Measurement Range: 20mA to 650A DC.
  • Power circuit measurement and malfunction analysis.
  • Motor drive of frequency converter (or other electronics) measurement.
  • Power electronics equipments measurement.
No. 12
Fluke-301D/ESP, 600A AC/DC Clamp Meter with Slim Body and Thin Jaw Arm
  • CAT III 300V Safety Rating: Ensuring your safety when working on electrical systems in common residential and commercial settings
  • AC current measurements up to 600 A to handle everyday electrical maintenance needs
  • Slim, thin, 10 mm jaw easily fits in tight spaces
  • Voltage, Resistance, Continuity, Capacitance: Essential measurement functions for troubleshooting electrical issues in a wide range of systems, allowing you to quickly diagnose and repair problems.
  • 1 Year Manufacturer Warranty
SaleNo. 13
Fluke i410-KIT AC/DC Current Clamp and Carry Case Kit
  • Kit includes i410 1-400A AC rms, 1-400A DC current Clamp, zippered vinyl carry case with moveable divider
  • Special value kit for electrical professional who is looking to add on DC and AC current measurement capabilities to their DMM
  • Includes a roomy carry case to hold and protect your meter and current clamp, plus extra storage for your test leads, probes and manuals
  • 1mV/Amp output guarantees easy reading on your meter
  • Take accurate current readings without breaking the circuit
No. 14
TECPEL CA-60 AC/DC Current clamp Transmitter Probe 60A CA-60
  • TECPEL CA-60 AC / DC mA Current Clamp transmitter probe
  • Measuring Range : 0~60A Clamp Caliber : 9mm (3/8“) Signal Output : 1 mV / 10mA or 1 mV / 100mA DC Accurary : ±1.5% AC Accurary : ±2.0% (40~2K Hz) / ±4.0% (2K~10K Hz) Frequency Response : 20K Hz
  • Working Environment : 0~40°C / 30~80%RH without dew Storage Environment : -10~50°C / 35~70%RH without dew Elevation Limitation : Lower than 1,000 meters Power Supply : 1.5v Battery (AAA) x 2 Dimension : 7.7“ x 2.8”x 1.3“ Accessory : Battery、 Manual
No. 15
AIOMEST Handheld AC/DC Current Clamp Probe Adaptor, AI-605A DMM Accessory for Digital Multimeter with Test Lead
  • đŸ’„ă€Convenient】-Compared with buying a delicate and expensive clamp meter,getting a clamp accessory for your DMM is much wiser.It provides you more freedom.the display will not constrain to where you gauge current,but anywhere you want,more friendly to aerial workers,guaranteeing your safety!
  • đŸ’„ă€Wide Range】-A clamp-on meter can extend the measurement range.AI-605A can be used to test AC/DC amp up to 600A.Note:The flow of electricity can only be measured in one direction at a time,or the currents in opposite directions will cancel each other out,causing wrong measurement results.
  • đŸ’„ă€Big Open Jaw】-Built with 45mm/1.77 inches large open jaw,it is very easy for you to clamp it on measured thick wire.
  • đŸ’„ă€Easy Operation】-It is very inconvenient to break the circuit when measuring current.However,with a clamp device,you can measure current with ease.Just put the jaw of the clamp adaptor around the insulated cable under tests and the current is displayed on you digital multimeter.
  • đŸ’„ă€Unconditional Promise】-In order to improve customer’s confidence on our products and using experience,12 months product quality warranty and lifetime product technical support is provided.If you have any problem about our products,please feel free and just let us know.AIOMEST will offer 100% worry-free after sales service!
No. 16
600A DC/AC Current Clamp Adapter Clamp Meter Clamp-On Adapter Meter with Test Probes
  • Measuring Range: 600A DC/AC current. Suitable for general multimeters.
  • Can measure the current of multimeter and the current waveforms of oscilloscope.
  • Clamp design and only two buttons, very easy to operate.
  • Jaw opening of 45mm to measure current without touching or interrupting the circuit.
  • Comes with test probes for convenient measurement. Includes LED low power indication.
No. 17
Fluke 302+ Digital Clamp Meter AC/DC Multimeter
  • Ac Current Measurements Up to 400 a, Handling Your Everyday Electrical Maintenance Needs
  • Comes With the Tl75 Hard Point Test Lead Set Offering the Convenience of a Test Lead and Probe in One Unit With a Variety of Connections
  • Rugged, Easy-to-use Digital Clamp Meter With Cat Iv 300 V/cat Iii 600 V Safety Rating
SaleNo. 18
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
  • 【Great Performance Current Probe】 OWON current probe are very powerful tools for extending the current range of oscilloscope tools. Current tester clamp with very high performance support Auto zero at power on, relative zero correction, low battery indication, bandwidth up to 200KHz, low noise level, and high detection accuracy. Adopt of amorphous alloy core, it has the characteristics of high performance and low loss.
  • 【Various Test Range】: OWON CP024 current clamp is super suitable for automotive oscilloscope to measure currents between 1 mA and 400 A. The test range from 4A, 40A, 200A, 300-400A can meet your various measurement needs.
  • 【Easy to Use】: The current probe can set the range selection through the slide switch on the probe handle, which is very convenient in use. There is no need to break into the circuit or disturb the isolation as the opening jaws simply clamp around the current carrying conductor. No electrical contact is required. 23mm maximum jaw can meet daily testrequirements. Equipped with 9V battery compartment, easy to replace.
  • 【BNC interfacer】OWON current probe multimeter has standard insulated BNC interface, common to all brands of oscilloscopes and can be plugged to use directly. After connected well, switch the current clamp on , power LED light, and then clamp the jaws around the current carrying conductor as shown. The AC/DC Current Probe simply offers the best value for money without compromising resolution.
  • 【Package Accessories】Purchase OWON Current probe you will get a very cost-effective value pack, including: CP024 X 1, Battery X 1, Quick Guide X 1, Soft Bag X 1. CP024 Dimension(W*H*D) : 180 x 68 x32(mm). OWON is committed to providing more professional and high-performance products for electrical professionals, adding DC and AC current measurement functions to your digital oscilloscopes.
No. 19
Klein Tools CL220VP Electrical Test Kit with Digital Clamp Meter, Non-Contact Voltage Tester, GFCI Outlet Tester, AC/DC Voltage Tester
  • Premium Meter Electrical Test Kit
  • Premium Meter Electrical Test Kit
  • Premium Meter Electrical Test Kit
  • Premium Meter Electrical Test Kit
  • Premium Meter Electrical Test Kit
SaleNo. 20
Fluke 17xx-iFlexi 3000A 24in/3pk iFlex Current Clamps (Pack of 3)
  • country of origin:Bulgaria
  • Range-3 A to 300 A/30 A to 3000 A
  • Recommended for use with Fluke three phase loggers, analyzers and recorders
  • Package Dimensions: 8.6 L x 28.6 H x 23.5 W (cm)

How to choose a good current clamps

Does the idea of finding a fantastic current clamps make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in current clamps. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top current clamps products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top current clamps on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top current clamps brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top current clamps based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the current clamps were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good current clamps, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your current clamps.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting current clamps for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our current clamps. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what current clamps should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on current clamps.