September 13, 2025

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10 Best amp meters of 2025

Save up to 21% off

Best Choice

1

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

14% 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.
Key specs
- Resistance:4 kilo ohms
- Voltage:AC and DC voltage to 600 v
- Current:AC current to 400 amp
- NCV:N/A
- Capacitance:N/A
9.9

Exceptional

Our Rating

9.7
Precision

9.7
Simple to use

9.5
worth the money
How do we rank?

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

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

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
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.
9.8

Exceptional

Our Rating

9.9
worth the money

9.9
Simple to use

9.9
Precision
3

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
9.7

Exceptional

Our Rating

9.5
Simple to use

9.1
Precision

9.1
clearly written
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

13% 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
- Resistance:Yes
- Voltage:600 Volts
- Current:AC Current
- NCV:Yes
- Capacitance:Yes
9.4

Excellent

Our Rating

9.9
worth the money

9.5
Simple to use

9.5
clearly written
5

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

14% Off
9.2

Excellent

Our Rating
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6

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

13% 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.
9.1

Excellent

Our Rating

9.7
worth the money

9.7
Precision

9.5
clearly written
7

AstroAI
AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

17% Off
Main highlights

Versatile Measurement Capabilities
Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode.

Ideal for Electrical Troubleshooting
Perfect for household outlets, automotive circuits, and battery testing.

Praised for Accuracy and Ease
Customers appreciate its accuracy and easy-to-read display.
Key specs
- Resistance:Resistance
- Voltage:AC/DC Voltage
- Current:DC Current
- Safety Rating:Double ceramic fuse
- Display:LCD display
9.0

Excellent

Our Rating

9.3
Simple to use

9.3
clearly written

9.1
Precision
8

MECHEER
Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display

13% Off
Main highlights

Comprehensive Power Monitoring
Monitors power, energy, volts, amps, and more with 7 display modes.

Ideal for Home and Office
Perfect for tracking energy usage of appliances and UPS systems.

Highly Rated Display
Customers praise the large, bright, and easy-to-read display.
Key specs
- Power Source:Corded Electric
- Voltage:12V min operating
- Wattage:3680W max
- Style:Digital
- Dimensions:6.57 x 3.43 x 3.03 inches
8.9

Very Good

Our Rating

9.5
clearly written

9.3
Simple to use

9.3
Luminosity
9

ANENG

ANENG Digital Clamp Meter Multimeter Tester 4000 Counts with NCV Amp Ohm Volt Measures AC Current, AC/DC Voltage,Capacitance, Resistance, Diodes, Continuity Frequency Backlight Electrican Tools
8.6

Very Good

Our Rating
10

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
- Resistance:Resistance via test-leads
- Voltage:AC/DC voltage, NCVT
- Current:AC current via clamp
- NCV:Non-contact voltage detector
- Capacitance:N/A
8.5

Good

Our Rating

9.9
worth the money

9.9
Simple to use

9.9
Precision

10 Best amp meters of 2025

1

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

How do we rank?

How do we rank?

Analyzing top stores

2

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

3

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

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

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

6

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

7

AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

9.3

9.3

9.1

8

Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display

9.5

9.3

9.3

9

ANENG Digital Clamp Meter Multimeter Tester 4000 Counts with NCV Amp Ohm Volt Measures AC Current, AC/DC Voltage,Capacitance, Resistance, Diodes, Continuity Frequency Backlight Electrican Tools

10

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

9.9

9.9

9.9

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