10 Best clamp meters of 2025

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Best Choice

1

KLEIN TOOLS
Klein Tools CL800 Digital Clamp Meter, Auto Ranging TRMS, AC/DC Volt/Current, LoZ, Continuity, Frequency, Capacitance, NCVT, Temp, More 1000V

12% Off
Main highlights

Versatile Tough Clamp Meter
Measures AC/DC current and NCVT via clamp, AC/DC voltage, resistance, continuity, frequency, duty cycle, diode test, and capacitance via test-leads, temperature via thermocouple.

Ideal for Electricians and DIYers
Perfect for testing HVAC capacitors, continuity of fuses, faulty breakers, car alternators, and general electrical measurements in tight, dark spaces.

Praised for Accuracy and Features
Customers appreciate the accurate measurements, backlit display, integrated flashlight, and auto-ranging TRMS technology for precise readings in various conditions.
9.8

Exceptional

Our Rating

9.5
lasts a long time

9.3
worth the money

9.3
Simple to use
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

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Based on millions of stores and reviews

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Value for Money

2

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

21% 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.
Key specs
- NCV:Non-contact voltage detector
- Resistance:Resistance via test-leads
- Voltage:AC/DC voltage, NCVT
- Current:AC current via clamp
- Capacitance:N/A
9.7

Exceptional

Our Rating

9.9
worth the money

9.9
Simple to use

9.9
Precision
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

31% Off
9.5

Excellent

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.
Key specs
- NCV:Yes
- Resistance:Yes
- Voltage:600 Volts
- Current:AC Current
- Capacitance:Yes
9.2

Excellent

Our Rating

9.9
worth the money

9.5
Simple to use

9.5
clearly written
5

Neoteck

Neoteck Clamp Meter 9999 Counts 1000A Amp Clamp Multimeter with Inrush VFD LOZ TRMS Mode Colorful Screen Amp Meter for AC/DC Current&Voltage Resistance Capacitance Frequency Continuity Diode NCV
8.9

Very Good

Our Rating
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6

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.
Key specs
- Alarm Type:Non-contact voltage testing
- Current Range:AC current
- Sensitivity:Auto-ranging technology
- Power Source:3 x AAA batteries
- Dimensions:8.45 x 3.51 x 1.51 inches
8.8

Very Good

Our Rating

9.5
Simple to use

9.1
Precision

9.1
clearly written
7

AstroAI
AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection

30% Off
Main highlights

Versatile Measurement Capabilities
Measures AC/DC current, voltage, resistance, and more with precision.

Ideal for Industrial and Household Use
Solves electrical issues in various settings efficiently.

Customer Praised Accuracy and Features
Highly rated for its precision and comprehensive functionality.
Key specs
- NCV:NCV Detection
- Resistance:Resistance
- Voltage:600 Volts
- Current:AC/DC Current
- Capacitance:Capacitance
8.6

Very Good

Our Rating

9.7
worth the money

9.5
Simple to use

9.5
clearly written
8

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, Black

31% Off
Main highlights

Versatile Measurement Capabilities
Accurately measures AC current, AC/DC voltage, capacitance, resistance, and more for diverse applications.

Ideal for Electrical Troubleshooting
Perfect tool for solving industrial and household electrical issues with ease and precision.

Praised Design Features
Users love the data hold, max/min, and auto shut-off functions for convenience.
Key specs
- NCV:Non-contact Voltage Testing
- Resistance:Resistance
- Voltage:AC/DC Voltage
- Current:AC Current
- Capacitance:Capacitance
8.4

Good

Our Rating
9

BTMETER

BTMETER Digital Clamp Meter Multimeter, 6000 Counts Bluetooth Multimeter, 2000A AC/DC Amp Tester, Measures Voltage, Ohms, Capacitance, Frequency, Temperature, NCV with Data Logging 570Y-APP
8.3

Good

Our Rating
10

KLEIN TOOLS
Klein Tools CL390 AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amp, NCVT Tester, Hi-Viz LCD Display, TRMS, Continuity Resistance, Temperature and More

29% Off
Main highlights

Versatile Measurement Capabilities
Measures AC/DC current, voltage, resistance, continuity, and more with precision.

Ideal for Electricians and Technicians
Perfect for electrical testing with non-contact voltage and clamp jaw integration.

Highly Praised Display
Reverse-contrast LCD display improves readability in various lighting conditions.
8.2

Good

Our Rating

9.7
worth the money

9.7
Precision

9.5
clearly written

10 Best clamp meters of 2025

1

Klein Tools CL800 Digital Clamp Meter, Auto Ranging TRMS, AC/DC Volt/Current, LoZ, Continuity, Frequency, Capacitance, NCVT, Temp, More 1000V

9.5

9.3

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

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

9.9

9.9

9.9

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

Neoteck Clamp Meter 9999 Counts 1000A Amp Clamp Multimeter with Inrush VFD LOZ TRMS Mode Colorful Screen Amp Meter for AC/DC Current&Voltage Resistance Capacitance Frequency Continuity Diode NCV

6

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

7

AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection

9.7

9.5

9.5

8

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, Black

9

BTMETER Digital Clamp Meter Multimeter, 6000 Counts Bluetooth Multimeter, 2000A AC/DC Amp Tester, Measures Voltage, Ohms, Capacitance, Frequency, Temperature, NCV with Data Logging 570Y-APP

10

Klein Tools CL390 AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amp, NCVT Tester, Hi-Viz LCD Display, TRMS, Continuity Resistance, Temperature and More

9.7

9.7

9.5

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