A Clamp Meter is an essential tool for every HVAC professional and DIY enthusiast. It is a versatile device used to measure AC/DC voltage, current, resistance, continuity, and more. These meters come in different shapes, sizes, and features to suit various needs.
With so many options available, choosing the right one can be a daunting task. That’s why we have researched and put together a list of the 5 Best Clamp Meters for HVAC.
When purchasing a Clamp Meter for HVAC, consider the following factors:
- Accuracy: The accuracy of the meter is crucial for obtaining accurate readings.
- Clamp size: The size of the clamp determines the size of the conductor it can measure.
- Display: A large, easy-to-read display is essential for quick readings.
- Features: Some meters have additional features like temperature measurement, frequency measurement, and more.
- Durability: HVAC technicians need a meter that can withstand the tough conditions of the job.
5 Best Clamp Meter For HVAC
1. Klein Tools CL800 Digital Clamp Meter
- Versatile measurement functions
- Durable and shock-resistant design
- Easy to use and navigate
The Klein Tools CL800 Digital Clamp Meter is a versatile and multi-functional tool that can be used in various industries and applications, including electrical and HVAC work, automotive maintenance, and laboratory testing. With its automatic ranging TRMS technology and a range of measurement functions, this clamp meter can help you diagnose and troubleshoot various electrical issues with ease.
Specifications
- Brand: Klein Tools
- Power Source: Battery Powered
- Style: AC/DC Current/Low Z, Temp, Cap, Freq
- Color: Multi
- Item Weight: 12.5 ounces
Key Features
- Automatically ranging true mean squared (TRMS) technology for increased accuracy
- Measures AC/DC voltage, resistance, continuity, frequency, and capacitance
- Tests diodes
- Thermocouple probe for measuring temperature
- Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages
- CAT IV 600V, CAT III 1000V, Class 2, Double insulation safety rating
- Built to withstand a 6.6-Foot (2m) drop
- Low battery indicator and easily accessible battery compartment
Pros
- Versatile measurement functions
- Automatic TRMS technology for improved accuracy
- Low Impedance mode for identifying stray voltages
- Durable and shock-resistant design
- Easy to use and navigate
Cons
- Some users have reported issues with the thermocouple probe accuracy
- Limited customer support options
Why You Should Buy
The Klein Tools CL800 Digital Clamp Meter is a reliable and high-quality tool that can help you complete a wide range of electrical and HVAC tasks. With its versatile measurement functions, automatic TRMS technology, and durable design, this clamp meter is a great investment for professionals and DIY enthusiasts alike. Whether you are working on a simple home electrical project or a complex industrial system, the Klein Tools CL800 has everything you need to get the job done.
2. The Fluke 323 Clamp Meter
- Audible continuity sensor confirms that the circuit conducts electricity
- 2-year warranty and soft carrying case included
- Accurate readings for AC and DC voltage, current, and resistance
The Fluke 323 Clamp Meter is a must-have tool for commercial and residential electricians. It’s a compact and reliable tool that can measure AC current up to 400 A, AC/DC voltage up to 600 V, and resistance. It also features an audible continuity sensor and comes with a 2-year warranty and a soft carrying case.
Where it Can Be Used
The Fluke 323 Clamp Meter can be used for various electrical applications, including:
- Troubleshooting electrical systems in commercial and residential buildings
- Measuring AC and DC voltage, current, and resistance in electrical circuits
- Testing continuity of electrical circuits
- Confirming that a circuit conducts electricity
Specifications
- Power Source: Battery Powered
- Style: Standard
- Color: Multicolor
- Item Weight: 200 Grams
- Measures AC Current to 400 A
- Measures AC/DC Voltage to 600 V
- Measures Resistance and Continuity
- True RMS Sensing Meter provides accurate readings
- Jaw opening measures current in a conductor up to 30 millimeter without touching or interrupting the circuit
- Resistance accuracy: 1.0% ± 5 digits
- Audible continuity sensor confirms that the circuit conducts electricity
- Meets IEC safety standard 61010 1, and is rated for CAT IV installations to 300V and CAT III installations to 600V
Pros
- Accurate readings for AC and DC voltage, current, and resistance
- True RMS Sensing Meter provides accurate readings for linear and non-linear loads
- Jaw opening measures current in a conductor without touching or interrupting the circuit
- Audible continuity sensor confirms that the circuit conducts electricity
- 2-year warranty and soft carrying case included
Cons
- Does not measure DC current
Why You Should Buy
The Fluke 323 Clamp Meter is a versatile and reliable tool for commercial and residential electricians. It provides accurate readings for AC and DC voltage, current, and resistance and features an audible continuity sensor. The 2-year warranty and soft carrying case make it a great investment for anyone in the electrical field. Whether you’re a professional electrician or a DIY enthusiast, the Fluke 323 Clamp Meter is a must-have tool for your toolkit.
3. The Etekcity Digital Clamp Meter Multimeter
- Large LCD display and data hold function
- Comes with a carrying pouch for convenience
- Automatic sleep mode for energy conservation
The Etekcity Digital Clamp Meter Multimeter is a versatile and reliable tool for electrical and electronic engineers, DIY enthusiasts, and anyone who needs to measure AC/DC voltage, AC current, resistance, continuity, and diode. This clamp meter features a large LCD display, a data hold function, a max reading function, and an automatic sleep mode to conserve energy.
Where it Can be Used
This clamp meter is ideal for measuring AC current in conductors up to 26mm in diameter without interrupting the circuit. It can be used for a wide range of applications, such as:
- Electrical maintenance and repair
- Circuit testing and debugging
- Industrial and commercial electrical testing
- Home electrical wiring and installation
- Automotive and marine electrical systems
Specification
- Brand: Etekcity
- Power Source: Battery Powered
- Style: Clamp Meter
- Color: Red
- Dimensions: 8.19 x 2.99 x 1.18 inches
Pros
- Accurate measurements of AC/DC voltage, AC current, resistance, continuity, and diode
- Jaw opening allows for measuring AC current without interrupting the circuit
- Large LCD display and data hold function
- Comes with a carrying pouch for convenience
- Automatic sleep mode for energy conservation
Cons
- Not suitable for measuring DC current
- Limited jaw opening of 26mm
Why You Should Buy
The Etekcity Digital Clamp Meter Multimeter is a reliable and affordable tool for measuring AC/DC voltage, AC current, resistance, continuity, and diode. It is easy to use, portable and features a large LCD display and a data hold function. Whether you are a professional electrical engineer or a DIY enthusiast, this clamp meter is a must-have tool for your electrical testing needs.
4. The IDEAL INDUSTRIES 61-744 Clamp Meter
- Compact Jaw Design: Allows for easy access to tight spaces
- Tapered Jaws and Hook Tip: Allows for easy measurement of hard-to-reach wires
- Auto/Manual Ranging: Offers maximum versatility for different measurement needs
The IDEAL INDUSTRIES 61-744 Clamp Meter is a non-contact voltage (70-600VAC) meter designed to measure AC/DC voltage, resistance, and 600 AAC current. With its compact jaw design and tapered jaws and hook tip, this clamp meter is an excellent tool for reaching into tight spaces.
Where it Can Be Used
The IDEAL INDUSTRIES 61-744 Clamp Meter is a versatile tool that can be used for a variety of applications, including electrical work, HVAC systems, automotive diagnostics, and more.
Specification
- Power Source: Hand Powered
- Style: w/o TRMS
- Color: Yellow
- Item Weight: 1.05 Pounds
- AC/DC Capabilities: Measures AC/DC voltage and resistance and measures 600 AAC current
- Auto/Manual Ranging: Offers both automatic and manual ranging options for maximum versatility
- Auto Shut Off: Convenient low battery indicator and auto power off so that you can ensure your clamp meter is always charged and ready to use
- Ideal Quality: A family-owned, professionally run company with a long history of providing top customer service and setting industry standards
Pros
- Compact Jaw Design: Allows for easy access to tight spaces
- Tapered Jaws and Hook Tip: Allows for easy measurement of hard-to-reach wires
- Auto/Manual Ranging: Offers maximum versatility for different measurement needs
- Auto Shut Off: Saves battery life and ensures your clamp meter is always charged and ready to use
- Ideal Quality: Backed by a reputable company with a long history of providing top customer service
Cons
- No TRMS: Does not offer True RMS measurement
Why You Should Buy
The IDEAL INDUSTRIES 61-744 Clamp Meter is a versatile and reliable tool for a wide range of electrical and HVAC applications. With its compact jaw design and tapered jaws and hook tip, it offers easy access to tight spaces, making it an essential tool for any electrician or HVAC professional. Additionally, with its auto shut off feature and low battery indicator, you can be sure your clamp meter is always charged and ready to use. Overall, the IDEAL INDUSTRIES 61-744 Clamp Meter is a great investment for anyone in need of a reliable and versatile meter for their electrical or HVAC needs.
5. The Fluke 376FC AC/DC Clamp Meter
- Accurate measurements in tight spaces
- VFD low pass filter for improved accuracy
- Bluetooth connectivity for remote measurements
The Fluke 376FC AC/DC Clamp Meter is a versatile tool designed for industrial and commercial electricians. With its iFlex technology, this meter allows for accurate measurements even in tight spaces. The VFD low pass filter and inrush measurement capabilities make it an ideal choice for professionals in the electrical industry. Additionally, its Bluetooth connectivity feature allows for remote measurements to be taken and recorded.
Where It Can Be Used
This Fluke 376FC AC/DC Clamp Meter is suitable for use in a variety of industrial and commercial settings, including:
- Electrical contractors
- Power utilities
- Manufacturing facilities
- Industrial maintenance
Specifications
- AC/DC Clamp Meter
- iFlex Technology
- VFD Low Pass Filter
- Inrush Measurements
- Bluetooth Connectivity
- Fluke Connect Measurements
- ShareLive Video Calls
- Logging Capabilities
- Safe Distance Measurements
- Record Results Directly to Your Phone and the Cloud
- Create and Share Reports from the Field
Pros
- Accurate measurements in tight spaces
- VFD low pass filter for improved accuracy
- Bluetooth connectivity for remote measurements
- Logging capabilities for intermittent fault capture
- Record results directly to your phone and the cloud
- Create and share reports from the field
- ShareLive video calls for real-time communication
Cons
- May require additional hardware to use the full range of features
- Higher cost compared to other clamp meters on the market
Why You Should Buy
The Fluke 376FC AC/DC Clamp Meter is an excellent choice for professionals in the electrical industry. Its iFlex technology and VFD low pass filter make it an accurate tool, while it’s Bluetooth connectivity and logging capabilities make it easy to use and convenient. Additionally, the ability to record results directly to your phone and the cloud and create and share reports from the field makes this meter a valuable asset for any electrical contractor or industrial maintenance professional.
Conclusion
In conclusion, a Clamp Meter is a crucial tool for any HVAC professional or DIY enthusiast. The above-mentioned 5 Best Clamp Meters for HVAC have been chosen based on their accuracy, ease of use, and durability. We hope this article will help you choose the right meter for your needs.