10 Best clamp meters of 2025

Save up to 31% off

Best Choice

1

Fluke
Fluke 325 Clamp Multimeter AC-DC TRMS

19% Off
Main highlights

Key Features
Accurate True RMS for linear/non-linear loads, 400A AC/DC, 600V, 4KΩ resistance, temperature, capacitance, frequency measurement, and IEC safety compliant.

Ideal Use Cases
Perfect for electricians in CAT IV 300V & CAT III 600V environments, troubleshooting electrical issues without direct contact, and complex waveform measurements.

Customer Praise
Most reviews highlight its accuracy, reliability in harsh environments, and the convenience of the non-contact current measurement feature.
9.9

Exceptional

Our Rating

9.5
Simple to use

9.3
Precision

8.4
worth the money
How do we rank?

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Value for Money

2

Fluke
Fluke 323 Clamp Meter For Commercial/Residential Electricians, Measures AC Current To 400 A,Measures AC/DC Voltage To 600 V, Resistance And Continuity, Includes 2 Year Warranty And Soft Carrying Case

21% Off
Main highlights

Accurate Measurement Capabilities
Measures AC current to 400A, AC/DC voltage to 600V, and resistance to 4kΩ.

Ideal for Electricians
Perfect for commercial and residential electrical work with true RMS sensing.

Durability and Reliability
Sturdy build praised for surviving falls without damage or function loss.
9.8

Exceptional

Our Rating

9.7
Precision

9.7
Simple to use

9.5
worth the money
3

KAIWEETS

KAIWEETS Digital Clamp Meter Multimeter with D-Shaped Jaw for AC/DC Current & Voltage, Auto-ranging 4000 Counts Voltage Tester with Flashlight Backlight, Measuring Temperature Continuity Diode NCV

22% Off
9.6

Exceptional

Our Rating
4

AstroAI
AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, NCV, Blue

31% Off
Main highlights

Versatile Measurement Capabilities
Measures AC current, AC/DC voltage, resistance, and capacitance; ideal for industrial and household electrical troubleshooting.

Ideal for Narrow Spaces
Compact design with large jaw opening for easy use in tight spaces without circuit interruption.

Highly Praised Display and Flashlight
Lighted display and built-in flashlight praised for usability in dark conditions.
9.3

Excellent

Our Rating

9.9
worth the money

9.5
Simple to use

9.5
clearly written
5

Klein Tools

Klein Tools CL220 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, TRMS, Resistance, Continuity, NCVT Detection, and Temp
9.2

Excellent

Our Rating

9.9
Simple to use

9.9
clearly written

9.7
Precision
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6

Klein Tools
Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads, Pouch and Batteries

18% Off
Main highlights

Versatile Testing Capabilities
Includes clamp meter and three testers for AC/DC voltage, current, and more.

Ideal for Home and Auto
Perfect for diagnosing electrical issues in home and automotive settings.

Praised Durability and Functionality
Customers appreciate its durability and comprehensive functionality.
9.1

Excellent

Our Rating

9.9
worth the money

9.9
Simple to use

9.9
Precision
7

Klein Tools
Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
Main highlights

Versatile Measurement Capabilities
Measures AC/DC voltage, current, resistance, and continuity with auto-ranging for accuracy.

Ideal for Troubleshooting
Perfect for both professional electricians and DIY enthusiasts needing reliable electrical measurements.

Praised Build Quality
Customers appreciate its solid construction and easy-to-read backlit display.
9.0

Excellent

Our Rating

9.5
Simple to use

9.1
Precision

9.1
clearly written
8

Klein Tools

Klein Tools CL120KIT Clamp Meter Electrical Test Kit, AC Auto Ranging 400 Amp, Backlit Display, Includes GFCI Tester-Line Splitter-Pouch-Leads-3 x AAA
8.9

Very Good

Our Rating

9.9
Simple to use

9.9
Precision

9.9
clearly written
9

Fluke
Fluke 302+ Digital Clamp Meter, 30mm Jaw, Measures AC Current to 400A, Measures AC/DC Voltage to 600V, Resistance, Continuity, and Capacitance Measurements, Includes 2 Year Warranty

30% Off
Main highlights

Compact_and_Portable
Small enough to fit in a work bag, perfect for on-the-go professionals.

Reliable_Measurements
Ideal for everyday applications where True-RMS accuracy isn't needed.

Customer_Praised_Durability
Known for its toughness and reliability, ensuring dependable performance.
8.8

Very Good

Our Rating

9.9
worth the money

9.9
Simple to use

9.9
Precision
10

Fluke

Fluke-301D/ESP, 600A AC/DC Clamp Meter with Slim Body and Thin Jaw Arm
8.7

Very Good

Our Rating

10 Best clamp meters of 2025

1

Fluke 325 Clamp Multimeter AC-DC TRMS

9.5

9.3

8.4

2

Fluke 323 Clamp Meter For Commercial/Residential Electricians, Measures AC Current To 400 A,Measures AC/DC Voltage To 600 V, Resistance And Continuity, Includes 2 Year Warranty And Soft Carrying Case

9.7

9.7

9.5

3

KAIWEETS Digital Clamp Meter Multimeter with D-Shaped Jaw for AC/DC Current & Voltage, Auto-ranging 4000 Counts Voltage Tester with Flashlight Backlight, Measuring Temperature Continuity Diode NCV

4

AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, NCV, Blue

9.9

9.5

9.5

5

Klein Tools CL220 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, TRMS, Resistance, Continuity, NCVT Detection, and Temp

9.9

9.9

9.7

6

Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads, Pouch and Batteries

9.9

9.9

9.9

7

Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection

9.5

9.1

9.1

8

Klein Tools CL120KIT Clamp Meter Electrical Test Kit, AC Auto Ranging 400 Amp, Backlit Display, Includes GFCI Tester-Line Splitter-Pouch-Leads-3 x AAA

9.9

9.9

9.9

9

Fluke 302+ Digital Clamp Meter, 30mm Jaw, Measures AC Current to 400A, Measures AC/DC Voltage to 600V, Resistance, Continuity, and Capacitance Measurements, Includes 2 Year Warranty

9.9

9.9

9.9

10

Fluke-301D/ESP, 600A AC/DC Clamp Meter with Slim Body and Thin Jaw Arm

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