10 Best Clamp Multimeters 2026 in the United States
#1
Winner
Fluke - FLUKE-376 FC 376 FC 1000A Ac/Dc TRMS Wireless Clamp W/Iflex
The Fluke 376FC AC/DC Clamp Meter is a strong choice for industrial and commercial electricians needing precise and versatile current measurements. It can measure both AC and DC currents up to 1000A using its flexible iFlex probe, which is useful for accessing tight or awkward spaces. The meter includes a VFD low pass filter that helps provide more accurate readings when working with variable frequency drives, a common challenge in industrial settings.
Rating
10.0
Chosen by1,485
Accuracy
Additional Functions
Most important from
855 reviews
#2
AstroAI Inrush Digital Clamp Meter Multimeter 1000A TRMS 6000 Counts, Amp Voltage Tester with VFD, LOZ Mode; Measures AC/DC Current Voltage Temperature Resistance Capacitance Frequency Continuity NCV
The AstroAI Inrush Digital Clamp Meter Multimeter stands out for its versatility and accurate measurements. With a current measurement range of up to 1000 A for both AC and DC, and voltage measurement capabilities up to 1000 V DC/750 V AC, it is well-suited for a variety of tasks including industrial electrical testing, high-power equipment maintenance, and solar PV projects. The inclusion of inrush current measurement is particularly helpful for diagnosing startup issues in motors, although it is limited to AC current only. This might be a drawback if you need to test DC inrush current specifically.
Rating
9.4
Accuracy
Display Type
Most important from
298 reviews
#3
Fluke 117/323 Kit Multimeter and Clamp Meter Combo Kit For Residential And Commercial Electricians, AC/DC Voltage, AC Current 400 A, Includes Test Leads, TPAK And Carrying Case
The Fluke 117/323 Kit Multimeter and Clamp Meter Combo Kit is a versatile tool designed for both residential and commercial electricians. Its primary strengths lie in its ability to measure both AC and DC voltage and current, with the 117 multimeter and the 323 clamp meter each providing true RMS measurements. This ensures high accuracy, especially for non-linear loads and signals, making it reliable for various complex electrical environments.
Top 10 Best Clamp Multimeters 2026 in the United States
#1
Winner
Fluke - FLUKE-376 FC 376 FC 1000A Ac/Dc TRMS Wireless Clamp W/Iflex
Fluke - FLUKE-376 FC 376 FC 1000A Ac/Dc TRMS Wireless Clamp W/Iflex
Current Measurement Range: AC/DC up to 1000A
Display Type: digital
Additional Functions: VFD filter, Bluetooth, data logging, remote
Jaw Opening Size: flexible iFlex probe
Safety Ratings: meets high safety for industrial use
Chosen by 1485 this week
AstroAI Inrush Digital Clamp Meter Multimeter 1000A TRMS 6000 Counts, Amp Voltage Tester with VFD, LOZ Mode; Measures AC/DC Current Voltage Temperature Resistance Capacitance Frequency Continuity NCV
AstroAI Inrush Digital Clamp Meter Multimeter 1000A TRMS 6000 Counts, Amp Voltage Tester with VFD, LOZ Mode; Measures AC/DC Current Voltage Temperature Resistance Capacitance Frequency Continuity NCV
Current Measurement Range: up to 1000 A AC/DC
Voltage Measurement Range: up to 1000 V DC/750 V AC
Display Type: backlit LCD
Additional Functions: temperature, resistance, capacitance, frequency, continuity
Safety Ratings: IEC 61010-1, CAT IV 600V, CAT III 1000V
Fluke 117/323 Kit Multimeter and Clamp Meter Combo Kit For Residential And Commercial Electricians, AC/DC Voltage, AC Current 400 A, Includes Test Leads, TPAK And Carrying Case
Fluke 117/323 Kit Multimeter and Clamp Meter Combo Kit For Residential And Commercial Electricians, AC/DC Voltage, AC Current 400 A, Includes Test Leads, TPAK And Carrying Case
Current Measurement Range: up to 400 A AC
Voltage Measurement Range: up to 600 VAC/DC
Accuracy: true RMS measurements
Additional Functions: low input impedance
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
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
Current Measurement Range: AC current up to 400 amps
Voltage Measurement Range: AC/DC voltage up to 600 volts
Accuracy: 1% plus/minus 5 digits
Display Type: digital
Additional Functions: True RMS, resistance up to 4k ohms
Jaw Opening Size: 30 mm
Safety Ratings: IEC 61010-1, CAT IV 300V, CAT III 600V
Fluke 902 FC HVAC True-RMS Clamp Meter
Fluke 902 FC HVAC True-RMS Clamp Meter
Current Measurement Range: up to 200 amps
Additional Functions: True-RMS, resistance 60k ohms, Bluetooth
Related Products
Up to 24% off
Fluke 325 True-RMS Clamp Meter with Frequency, Temperature & Capacitance Measurements
Fluke 325 True-RMS Clamp Meter with Frequency, Temperature & Capacitance Measurements
Current Measurement Range: up to 400 amps
Voltage Measurement Range: up to 600 volts
Accuracy: True RMS sensing
Additional Functions: resistance, temperature, capacitance, frequency, continuity
Jaw Opening Size: 30 millimeters
Safety Ratings: IEC 61010-1, CAT IV 300V, CAT III 600V
Fluke - FLUKE-375 FC 4695932 375 FC 600A Ac/Dc TRMS Wireless Clamp
Fluke - FLUKE-375 FC 4695932 375 FC 600A Ac/Dc TRMS Wireless Clamp
Current Measurement Range: up to 600A AC/DC, 2500A iFlex
Accuracy: True RMS technology
Display Type: clear
Additional Functions: wireless via Fluke Connect app
FLUKE-374 FC 600A Ac/Dc TRMS Wireless Clamp
FLUKE-374 FC 600A Ac/Dc TRMS Wireless Clamp
Current Measurement Range: 600A AC/DC, 2500A AC optional probe
Accuracy: True RMS technology
Additional Functions: Wireless phone connection, data recording
Fieldpiece SC440 True RMS Clamp Meter with Temperature, Inrush Current, Capacitance and Backlight
Fieldpiece SC440 True RMS Clamp Meter with Temperature, Inrush Current, Capacitance and Backlight
Accuracy: high accuracy
Additional Functions: temperature, capacitance, microamps DC, auto ranging
#10
How do we rank products for you?
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.
Buying Guide for the Best Clamp Multimeters
Choosing the right clamp multimeter can be a bit overwhelming given the variety of models and features available. A clamp multimeter is a versatile tool used to measure electrical parameters such as current, voltage, and resistance without needing to disconnect the circuit. To make an informed decision, it's important to understand the key specifications and how they relate to your specific needs. Here are some essential specs to consider when selecting a clamp multimeter.Current Measurement RangeThe current measurement range indicates the maximum and minimum current the clamp multimeter can measure. This is crucial because it determines the types of electrical systems you can work with. If you are working with household appliances, a lower range might suffice, typically up to 400A. For industrial applications, you might need a higher range, up to 1000A or more. Choose a range that covers the maximum current you expect to measure.
Voltage Measurement RangeThe voltage measurement range specifies the maximum and minimum voltage the multimeter can measure. This is important for ensuring the multimeter can handle the voltage levels in your applications. For general electrical work, a range up to 600V is usually adequate. For more specialized tasks, such as working with high-voltage equipment, you might need a multimeter with a higher range. Select a range that matches the voltage levels you will be working with.
AccuracyAccuracy refers to how close the multimeter's readings are to the actual values. Higher accuracy is important for precise measurements, especially in professional settings. Accuracy is often expressed as a percentage. For general use, an accuracy of ±1% is typically sufficient. For more critical applications, look for multimeters with higher accuracy, such as ±0.5% or better. Consider the level of precision required for your tasks when choosing the accuracy.
Display TypeThe display type can affect how easily you can read measurements. Common types include LCD and LED displays. LCD displays are generally easier to read in bright light, while LED displays are better in low light conditions. Some multimeters also offer backlit displays for improved visibility in various lighting conditions. Choose a display type that suits your working environment and personal preference.
Additional FunctionsMany clamp multimeters come with additional functions such as continuity testing, diode testing, temperature measurement, and more. These extra features can be very useful depending on your needs. For example, if you frequently check circuits for continuity, having a built-in continuity tester can save time. Consider what additional functions might be beneficial for your specific applications and choose a multimeter that includes those features.
Jaw Opening SizeThe jaw opening size determines the maximum diameter of the conductor the clamp can encircle. This is important for ensuring the multimeter can fit around the cables you need to measure. For household wiring, a smaller jaw opening might be sufficient, typically around 1 inch. For larger industrial cables, you might need a jaw opening of 2 inches or more. Select a jaw size that accommodates the conductors you will be working with.
Safety RatingsSafety ratings, such as CAT III or CAT IV, indicate the environments in which the multimeter can be safely used. These ratings are important for ensuring your safety when working with electrical systems. CAT III is suitable for most household and commercial applications, while CAT IV is necessary for industrial environments with higher energy levels. Choose a multimeter with a safety rating that matches the type of work you will be performing.