Clamp meters have become a popular tool for electricians, as they allow for non-contact measurement of electrical current without interrupting the circuit. They are compact, easy to use, and can measure a variety of electrical parameters.
However, with so many different clamp meters on the market, it can be difficult to choose the best one for your needs. In this blog post, we will highlight the top 7 clamp meters for electricians, and provide a comprehensive buying guide to help you make an informed decision.
When selecting a clamp meter, there are several factors to consider. Here are some key points to keep in mind:
- Accuracy: The accuracy of the meter should be within the range of ±1% to ±2%.
- Current Range: The current range of the meter should be wide enough to accommodate the range of currents typically encountered in your work.
- Display: The display should be easy to read, with large digits and backlighting for use in low light conditions.
- Durability: Look for a clamp meter with a sturdy, rugged design that can withstand drops, spills, and other common hazards.
- Additional features: Some clamp meters come with additional features such as data logging, Bluetooth connectivity, and temperature measurement. Consider which features are important for your work.
Top 7 Clamp Meters for Electricians
- Fluke 376 FC True-RMS Clamp Meter
- Klein Tools CL800 Digital Clamp Meter
- Amprobe AMP-220 TRMS Clamp Meter
- UEi Test Instruments DL379B Digital Clamp Meter
- Extech MA445 True RMS AC/DC Clamp Meter
- Mastech MS2108A AC/DC Clamp Meter
- Tacklife CM02A Digital Clamp Meter
7 Best Clamp Meter For Electrician
1. The Klein Tools CL800 Digital Clamp Meter
- Accurate and reliable measurements
- TRMS technology for increased accuracy
- LoZ mode for eliminating ghost voltages
- NCVT for non-contact voltage detection
- Temperature measurement with thermocouple probe
The Klein Tools CL800 Digital Clamp Meter is a versatile and accurate measuring tool that is ideal for electricians, HVAC technicians, and DIY enthusiasts. This clamp meter is designed to measure AC/DC voltage and current, resistance, continuity, frequency, capacitance, and temperature with a high degree of precision. It is packed with advanced features such as true mean squared (TRMS) technology, Low Impedance (LoZ) mode, and Non-Contact Voltage Tester (NCVT) that make it an excellent tool for a wide range of applications.
Where it Can be Used
The Klein Tools CL800 Digital Clamp Meter can be used in various settings, such as:
- Electrical and electronic troubleshooting and maintenance
- HVAC and refrigeration maintenance and repair
- Automotive and marine diagnostics
- Industrial automation and control
- Home electrical and appliance repair
Specifications
- Brand: Klein Tools
- Power Source: Battery Powered (2 x AAA batteries included)
- Style: AC/DC Current/Low Z, Temp, Cap, Freq
- Color: Multi
- Item Weight: 12.5 Ounces
- Safety Rating: CAT IV 600V, CAT III 1000V, Class 2, Double insulation
Pros
- Accurate and reliable measurements
- TRMS technology for increased accuracy
- LoZ mode for eliminating ghost voltages
- NCVT for non-contact voltage detection
- Temperature measurement with thermocouple probe
- Wide range of measurement capabilities
- Durable and rugged construction
- Easy to use and read with a large backlit display
- Low battery indicator and accessible battery compartment
Cons
- The clamp jaw is not large enough to accommodate large conductors
- The temperature probe can be fragile and may need to be handled with care
Why You Should Buy
The Klein Tools CL800 Digital Clamp Meter is an excellent investment for anyone who needs to perform electrical or electronic measurements accurately and efficiently. It is a versatile tool that can measure a wide range of parameters with a high degree of precision, making it an essential tool for electricians, HVAC technicians, and DIY enthusiasts. With its advanced features such as TRMS technology, LoZ mode, and NCVT, this clamp meter can help you identify and troubleshoot electrical issues quickly and safely. Additionally, its durable and rugged construction ensures that it can withstand the rigors of daily use and accidental drops, making it a long-lasting and reliable tool for your toolbox. Overall, the Klein Tools CL800 Digital Clamp Meter is a must-have tool for anyone who needs a high-quality clamp meter that can provide accurate and reliable measurements.
2. The Fluke 376FC AC/DC Clamp Meter
- Wireless connectivity enables remote monitoring and data sharing, which can save time and increase productivity
- True-rms AC voltage and current measurement provides accurate results on non-linear signals
- Inrush current measurement is useful for troubleshooting motors and other devices
The Fluke 376FC AC/DC Clamp Meter with iFlex is a versatile and powerful tool designed for industrial and commercial electricians. With its advanced features and wireless capabilities, this clamp meter makes it easy to perform accurate measurements and streamline your workflow. In this review, we’ll take a closer look at its features and benefits.
Where it Can be Used
The Fluke 376FC AC/DC Clamp Meter with iFlex is suitable for a wide range of applications, including:
- Electrical troubleshooting and maintenance
- Industrial automation and control
- HVAC and refrigeration
- Power quality analysis
Specification
- Measures AC/DC current up to 1000A
- Measures AC/DC voltage up to 1000V
- Measures frequency, capacitance, resistance, continuity, and diode voltage
- True-rms AC voltage and current for accurate measurements on non-linear signals
- VFD low pass filter for accurate measurements on variable frequency drives
- Inrush current measurement to capture peak current
- iFlex flexible current probe for easier access to tight spaces
- Bluetooth connectivity for wireless data transfer
- Fluke Connect app for remote monitoring and data sharing
- CAT IV 600V, CAT III 1000V safety rating
Pros
- Wireless connectivity enables remote monitoring and data sharing, which can save time and increase productivity
- True-rms AC voltage and current measurement provides accurate results on non-linear signals
- Inrush current measurement is useful for troubleshooting motors and other devices
- iFlex flexible current probe allows for easy access to tight spaces
- VFD low pass filter is essential for measuring variable frequency drives accurately
Cons
- The price point may be higher than some users are willing to pay
Why You Should Buy
If you’re an industrial or commercial electrician looking for a versatile and reliable clamp meter, the Fluke 376FC AC/DC Clamp Meter with iFlex is an excellent choice. With its advanced features and wireless connectivity, it can help you streamline your workflow and get more done in less time. Whether you’re troubleshooting electrical systems, performing maintenance tasks, or analyzing power quality, the Fluke 376FC AC/DC Clamp Meter with iFlex is a powerful and useful tool.
3. The Milwaukee 2235-20 400 Amp Clamp Meter
- Durable and built to last
- Suitable for a wide range of applications
- Thin jaw profile for easier wire measurement in panels or in bundle
- Built-in LED work light
The Milwaukee 2235-20 400 Amp Clamp Meter is a versatile and reliable tool for electricians and DIY enthusiasts. This easy-to-use device is manufactured in Taiwan and is built to last. With a voltage range of 600V AC/DC and a safety category rating of CAT III 600V, this clamp meter is suitable for a wide range of applications.
Where it Can be Used
This clamp meter can be used in various applications, including:
- Electrical troubleshooting and repair
- HVAC work
- Automotive maintenance
- Industrial maintenance
- Home electrical projects
Specification
- Voltage Range: 600V AC/DC
- Safety Category Rating: CAT III 600V
- TRMS: Yes
- AC Amps: 400 amps
- AC Volts: 600 volts
- DC Volts: 600 volts
- Ohms: 4000 ohms
- Auto Calibration: No-Recommend sending in for calibration service once every year
- MIN/MAX/AVG/DIF: MIN/MAX
- Continuity: Yes
- Backlight: Yes
- Hold: Yes
- MIN/MAX: Yes
- Jaw Size: 1.0-inch
- Display: Black on White Display
- LED Flashlight: Yes
- Rugged Overmold: Yes
- Switch Type: Dial
- Battery: Alkaline
Pros
- Easy to use
- Durable and built to last
- Suitable for a wide range of applications
- Thin jaw profile for easier wire measurement in panels or in bundle
- Built-in LED work light
- Comes with a test lead set and batteries
Cons
- Auto calibration not available
Why You Should Buy
The Milwaukee 2235-20 400 Amp Clamp Meter is a reliable and versatile tool for anyone working with electrical systems. With its durable construction and a wide range of features, this clamp meter is suitable for a variety of applications. The thin jaw profile makes it easier to measure wires in panels or bundles, and the built-in LED work light is a useful feature in dimly lit areas. Overall, this clamp meter is a great investment for anyone who needs a reliable and versatile tool for electrical work.
4. The Fieldpiece SC440 is a versatile clamp meter
- Wide range of parameters for testing
- Durable construction for long-lasting use
- Easy and safe one-handed testing with detachable leads and alligator probe tips
- Safety features, including a high-voltage LED and beeper, continuity warning, and NCV feature
The Fieldpiece SC440 is a versatile clamp meter designed for electrical and thermal HVACR testing. This mid-size clamp meter offers every parameter required for testing, making it a must-have tool for electricians and HVACR technicians. It is a highly durable clamp meter that provides higher accuracy readings for VAC and AAC with True RMS sensing technology.
Where it Can be Used
The Fieldpiece SC440 is ideal for use in the following settings:
- Residential and commercial HVACR systems
- Electrical troubleshooting and maintenance
- Industrial environments
- Motor controls and variable frequency drives (VFDs)
Specifications
- True RMS sensing technology
- Temperature range: -328 to 1,472°F (-200 to 800°C)
- Inrush current measurement
- Capacitance range: 0.1 to 1,000µF
- Microamps DC for flame diode tests
- Auto and manual ranger
- Detachable leads and alligator probe tips
- Non-contact voltage (NCV) feature
- Continuity warning
- High-voltage LED and beeper for safety
Pros
- Highly accurate readings with True RMS sensing technology
- Wide range of parameters for testing
- Durable construction for long-lasting use
- Easy and safe one-handed testing with detachable leads and alligator probe tips
- Safety features, including a high-voltage LED and beeper, continuity warning, and NCV feature
Cons
- Relatively expensive compared to other clamp meters on the market
Why You Should Buy
The Fieldpiece SC440 is a high-quality and reliable clamp meter that provides accurate and precise readings for various electrical and thermal parameters. With a wide range of testing capabilities, this clamp meter is an all-in-one tool that saves time and effort. It is a durable and well-constructed tool, making it an excellent investment for electricians and HVACR technicians. Additionally, the safety features, such as the high-voltage LED and beeper, make this tool a safe option for professionals who work with electricity regularly. Overall, if you are looking for a versatile and reliable clamp meter, the Fieldpiece SC440 is a great option.
5. The UEi DL369 Digital Clamp Meter
- Affordable and versatile
- Dual display for clear readings
- Non-Contact Voltage feature for increased safety
- Measures a wide range of electrical parameters
The UEi DL369 Digital Clamp Meter is an affordable, versatile, and reliable tool for both professionals and DIY enthusiasts. This meter is designed to measure various electrical parameters and features a dual 4000 count display, which makes it easy to read and interpret the results. It comes with a variety of functions such as auto-ranging, min/max, and auto power-off to conserve battery life.
Where it Can be Used
The UEi DL369 can be used in various applications, including HVAC, electrical, automotive, and industrial. This meter is ideal for electricians, HVAC technicians, and other professionals who need to measure current, voltage, resistance, capacitance, and continuity. Additionally, the non-contact voltage feature allows you to identify live lines and protect yourself while working on the job site.
Specifications
- Dual 4000 Count Display
- Auto-ranging, min/max, and auto power-off functions
- Measures AC current up to 400A and AC/DC Current up to 2000µA
- Measures capacitance 4000µF & frequency
- Measures duty cycle, diode testing, continuity, and resistance to 40MΩ
- Non-Contact Voltage (NCV) feature with audible alert
- 600V CAT III & 1000V CATII safety ratings
- 3-year limited warranty
Pros
- Affordable and versatile
- Dual display for clear readings
- Non-Contact Voltage feature for increased safety
- Measures a wide range of electrical parameters
- Comes with a 3-year limited warranty
Cons
- The meter’s plastic body may not be as durable as other models.
Why You Should Buy
The UEi DL369 Digital Clamp Meter is an excellent choice for those who need a reliable and affordable tool for measuring various electrical parameters. It offers a wide range of features that are typically found on more expensive models. The dual display, non-contact voltage, and 3-year warranty make it a great value for both professionals and DIY enthusiasts. However, if you work in low light conditions, you may need to consider a different model with a backlight display. Overall, the UEi DL369 is a great investment for anyone who needs a versatile and reliable clamp meter.
6. The IDEAL INDUSTRIES INC. 61-746 Clamp Meter
- Non-Contact Voltage (NCV) feature
- TRMS for accurate measurements
- Tapered Jaw Design for tight spaces
- Auto Shut Off to extend battery life
- Easy to use
The IDEAL INDUSTRIES INC. 61-746 Clamp Meter is a reliable tool that is designed to help professionals get the job done efficiently and accurately. This clamp meter is perfect for electricians, HVAC technicians, and anyone who needs to measure AC current. It comes with a non-contact voltage (NCV) and TRMS feature that provides reliable and accurate measurements.
Where it Can be Used
The IDEAL INDUSTRIES INC. 61-746 Clamp Meter is a versatile tool that can be used in many applications. It is ideal for measuring AC current in HVAC systems, motors, and generators. The compact jaw design allows the meter to reach tight spaces, making it perfect for use in small electrical panels and junction boxes. It is also a handy tool for home use, allowing homeowners to measure the electrical current flowing through their appliances and electronics.
Specifications
- Brand: Ideal Industries
- Power Source: Battery Powered
- Style: W/ TRMS
- Color: Yellow
- Item Weight: 0.5 Pounds
- Measuring Range: 70-600VAC
- 600 AMP AC Capabilities
- Auto/Manual Ranging
- Auto Shut Off: 10 minutes of non-use
- Non-Contact Voltage (NCV)
- Tapered Jaw Design
- Includes carrying case, test leads, (2) 1.5V “AAA” batteries and operating instructions
Pros
- Non-Contact Voltage (NCV) feature
- TRMS for accurate measurements
- Tapered Jaw Design for tight spaces
- Auto Shut Off to extend battery life
- Easy to use
- Comes with carrying case and test leads
Cons
- May not be suitable for heavy-duty industrial applications
Why You Should Buy
The IDEAL INDUSTRIES INC. 61-746 Clamp Meter is a reliable and accurate tool that is perfect for professionals and homeowners. Its NCV and TRMS features provide accurate measurements, while the tapered jaw design allows the meter to reach tight spaces. The meter comes with a carrying case and test leads, making it easy to transport and use on the job. Its auto shut off feature helps to extend battery life, ensuring that the meter is always charged and ready to use. Overall, the IDEAL INDUSTRIES INC. 61-746 Clamp Meter is an excellent tool for anyone who needs to measure AC current.
7. Are you looking for a reliable and durable clamp meter
- Accurate readings for a wide range of electrical parameters
- Auto-ranging feature makes it easy to use
- Transformer jaws increase safety while improving the meter’s capabilities
- Data hold, max hold, and low battery indication features are convenient and useful
Are you looking for a reliable and durable clamp meter for your electrical measurements? Look no further than the AstroAI Digital Clamp Meter, which is designed to provide accurate and efficient readings for a wide range of electrical parameters. In this review, we will cover its features, pros and cons, and why you should consider purchasing this product.
Where it Can be Used
The AstroAI Digital Clamp Meter can be used in a variety of settings, including homes, offices, and commercial settings. Whether you are a professional electrician, engineer, or a DIY enthusiast, this multimeter is an essential tool that can help you measure AC/DC voltage, AC current, resistance, continuity, and test diodes. With its transformer jaws, it can pick up AC current flowing through the conductor, making it a safer option than other multimeters.
Specification
- 2000 COUNTS CLAMP METER: This multimeter is capable of measuring a wide range of electrical parameters, including AC/DC voltage, AC current, resistance, continuity, and test diodes.
- AUTO POWER OFF SAFELY: The meter has a sampling speed of 2 times per second and will automatically turn off after 15 minutes of inactivity to conserve battery life.
- CONVENIENT FEATURES: The multimeter comes with a large, digital LCD display, data hold, max hold, and extra-large clamp for easy use on the job. The low battery indication ensures that you are never caught off guard by a dead battery.
- SAFETY FEATURE: The transformer jaws pick up AC current flowing through the conductor, increasing safety while improving the meter’s capabilities.
- DURABLE EXTERIOR: The multimeter is designed to handle the demands of a long workday, with a durable exterior that can withstand heavy use.
Pros
- Accurate readings for a wide range of electrical parameters
- Auto-ranging feature makes it easy to use
- Transformer jaws increase safety while improving the meter’s capabilities
- Data hold, max hold, and low battery indication features are convenient and useful
- Durable exterior makes it suitable for heavy use in commercial settings
Cons
- The meter may be too large and heavy for some users
Why You Should Buy
If you are in the market for a reliable and durable multimeter that can provide accurate readings for a wide range of electrical parameters, the AstroAI Digital Clamp Meter is a great choice. It is easy to use, safe, and comes with convenient features that make it suitable for a variety of applications. With its durable exterior, it can handle heavy use in commercial settings, making it a cost-effective option for professionals.
Conclusion
Clamp meters are an essential tool for electricians, providing a non-contact method of measuring current and other electrical parameters. When selecting a clamp meter, accuracy, current range, display, durability, and additional features are important factors to consider. The 7 clamp meters highlighted in this blog post are among the best options on the market, providing a range of features and capabilities to suit different needs.