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The 8 Best hvac clamp meter of 2024

Are you trying to find hvac clamp meter among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling hvac clamp meter on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 23 hours of research and did 54 hvac clamp meter tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best hvac clamp meter you can buy today

SaleNo. 1
Klein Tools CL220 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, TRMS, Resistance, Continuity, NCVT Detection, and Temp
  • VERSITILE CLAMP METER: Measures AC current and NCVT via clamp; AC/DC voltage, resistance, and continuity via test-leads; temperature via thermocouple
  • NON-CONTACT VOLTAGE TESTING: Integrated into the clamp jaw for convenient electrical testing
  • BACKLIT DISPLAY: LCD shows clear readings in low-light conditions for enhanced visibility
  • ACCURATE MEASUREMENTS: Auto-ranging and True Root Mean Squared (TRMS) technology provides precise and accurate measurements
  • CONVENIENT FEATURES: Test lead holder on the side of the clamp and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
  • ADDITIONAL FEATURES: Max, Data Hold capability for enhanced functionality and auto-power off after 10 minutes to conserve battery life
  • COMPLETE PACKAGE: Includes carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions, and 3 x AAA batteries
SaleNo. 2
UEi DL379B Digital Clamp Meter Auto Ranging, HVAC Current Voltage Tester w/Magnetic Mount, Measures AC Amps AC/DC Volts Temperature Capacitance Frequency Diodes Duty Cycle Continuity Resistance NCV
  • 🛠️ INDUSTRIAL GRADE: The DL379B is a commercial grade clamp meter with enhanced capabilities for every industrial setting. Our clamp meter measures AC Amps, AC/DC Volts, AC Microamps 2000µA, Capacitance 2000µF, Frequency, Duty Cycle, Diode Testing, Temperature, Continuity, and Resistance 40MΩ.
  • 🦺 ENHANCED SAFETY: The DL379B provides increased safety with a CAT IV 300V & CAT III 600V safety rating. This clamp meter includes Non-Contact Voltage to identify live lines. There are input jack locks to protect your meter from blowing a fuse.
  • ✨ GREAT DESIGN: Our clamp meter includes and easy to read backlit dual display with a magnetic mount for handsfree operation. The unit also has a work light to illuminate dark areas and test lead storage for easy transport. Other features include Min/Max, auto power off to conserve battery, and a Low Battery Indicator.
  • 🧰 COMPLETE KIT: Also included with your clamp meter are test leads, K-Type temperature probe, 2 AAA batteries, and a zippered pouch for easy transportation.
  • ✅ WARRANTY: The DL379B has a 3-year limited warranty. All warranties must be redeemed in the US.
SaleNo. 3
Klein Tools CL390 AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amp, NCVT Tester Clamp Jaw Integration, Hi-Viz LCD Display, Reverse Contrast Display, TRMS and More
  • VERSITILE CLAMP METER: Measures AC/DC current and NCVT via clamp; AC/DC voltage, resistance, continuity, frequency/duty cycle, DC microamps, diode test and capacitance via test-leads; temperature via thermocouple
  • NON-CONTACT VOLTAGE TESTING: Integrated into the clamp jaw for convenient electrical testing
  • REVERSE-CONTRAST DISPLAY: High-visibility reverse-contrast LCD ensures improved viewability in all lighting conditions
  • ACCURATE MEASUREMENTS: Auto-ranging and True Root Mean Squared (TRMS) technology provides precise and accurate measurements
  • CONVENIENT FEATURES: Test lead holder on the side of the clamp and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
  • ADDITIONAL FEATURES: Max/Min, Rel/Zero, Data Hold capability for enhanced functionality and auto-power off after 10 minutes to conserve battery life
  • COMPLETE PACKAGE: Includes carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions, and 3 x AAA batteries
No. 4
UEi DL489 Digital Clamp Meter HVAC Amp Meter True RMS Multimeter Auto-ranging 6000 Counts Voltage Tester, Measures Inrush AC/DC Current Voltage Temperature Capacitance Resistance Diodes Frequency NCV
  • 🌡️ DIFFERENTIAL TEMPERATURE: The DL429B calculates differential for you saving time on the jobsite and making your work easier and more efficient.
  • ⚡ AC/DC AMPS: Our Clamp Meter Measures AC/DC Amps up to 600A and DC Microamps to 2000µA. This capability cuts down your need to have multiple tools on the jobsite
  • 🖐️ HANDS FREE: Our clamp meter includes an easy-to-read backlight dual display with a magnetic mount for hands free operation. The unit also includes a work light to illuminate dark areas and test lead storage for easy transport
  • 🛠️ ALL-IN-ONE METER: The DL429B is a top-of-the-line True RMS clamp meter with enhanced capabilities for every industrial setting. Our Multimeter measures AC/DC Volts, Capacitance 2000µF, Frequency 99.99kHz, diode testing, duty cycle, continuity, and Resistance 60MΩ.
  • 📈 TRUE RMS 6000 COUNT DISPLAY: This industrial clamp meter features True RMS providing accurate measurements on any type of load. Our Meter also has LRA Inrush to accurately check starting power
No. 5
UNI-T UT210e Mini Clamp Meter & Alligator Electric Clips, AC/DC Amp Meter Clamp Multimeter True RMS 2000 Counts Voltmeter Continuity Tester Capacitor HVAC Tool
  • New HVAC tool kit. UT210E mini clamp meter & electrical alligator clips combo. Versatile electric meters tester that diagnoses automotive issues, HVAC-R, repairing, troubleshooting industrial and household electrical issues.
  • All in one. 2,000 counts & True RMS. One of the best hvac tools and equipment. Also works as: continuity tester with buzzer alarm, capacitance meter, ohmmeter.
  • Connect insulated alligator clips to test lead. Enables temporary connections for electrical testing. The clips are insulated to the tip for safety leaving only the inner jaws exposed.
  • Unique feature - V.F.C. Variable frequency voltage / current measurement prompt. Reduce disturbance of high-frequency signal and have accurate test results. Long press "SELECT/V.F.C" button to enter VFC mode.
  • A responsive digital voltmeter measuring AC/DC volt. DC voltage measurement range: 200.0mV (resolution: 0.1mV), 2.000V (resolution: 1mV), 20.00V (resolution: 10mV), 200.0V (resolution: 100mV), 600V (resolution: 1V).
  • A reliable voltage meter with AC voltage measurement range: 2.000V (resolution: 1mV), 20.00V (resolution: 10mV), 200.0V (resolution: 100mV), 600V (resolution: 1V). NCV non-contact voltage detection.
  • Auto ranging amp clamp multimeter. Accurate AC current meter and DC amp clamp meter and measures: 2.000A (resolution: 1mA), 20.00A (resolution: 10mA), 100.00A (resolution: 100mA).
  • Keep safety in mind. UT210E is rated CAT II 600V / CAT III 300V. Built-in smart chip for overload protection. Nonslip rubber grip and super easy to carry. Built to last.
  • Pocket sized & easy grip. 17mm jaw opening. Lightening up tool bag and giving more space. Perfect meter for tool box and home.
  • What you get: 1 x UT210E clamp meter, 1 pair of test leads, 2 AAA batteries, 1 pair of alligator clips, 1 x paper manual (En), 1 x eManual (En), 1 x zip bag/black, 1 gift box.
No. 6
UEi DL389B Digital True RMS Clamp Meter, HVAC 4000 Counts Auto Ranging Voltmeter, Measures AC & DC Volts AC Amps AC/DC Microamps Temperature Frequency Resistance Capacitance Duty Cycle NCV Diode Test
226 Consomer Reviews
UEi DL389B Digital True RMS Clamp Meter, HVAC 4000 Counts Auto Ranging Voltmeter, Measures AC & DC Volts AC Amps AC/DC Microamps Temperature Frequency Resistance Capacitance Duty Cycle NCV Diode Test
  • 🛠️ INDUSTRIAL GRADE: The DL389B is a commercial grade clamp meter with enhanced capabilities for every industrial setting. Our clamp meter measures AC Amps, AC/DC Volts, AC/DC Microamps 2000µA, Capacitance 4000µF, Frequency 199.9KHz, Diode Testing, Duty Cycle, Temperature, Continuity, and Resistance 40MΩ.
  • 📈 TRUE RMS: This industrial clamp meter features True RMS providing accurate measurements on any type of load.
  • 🦺 ENHANCED SAFETY: The DL389B provides increased safety with a CAT IV 300V & CAT III 600V safety rating. This clamp meter includes Non-Contact Voltage to identify live lines. There are input jack locks to protect your meter from blowing a fuse.
  • ✨ GREAT DESIGN: Our clamp meter includes and easy to read backlit dual display with a magnetic mount for handsfree operation. The unit also has a work light to illuminate dark areas and test lead storage for easy transport. Other features include Auto/Manual Ranging Modes, Min/Max, auto power off to conserve battery, and a Low Battery Indicator.
  • 🧰 COMPLETE KIT: Also included with your clamp meter are test leads, K-Type temperature probe, 2 AAA batteries, and a zippered pouch for easy transportation.
No. 7
UEi Test Instruments DL429B Digital HVAC Clamp Meter True RMS Wireless Multimeter Auto-ranging 6000 Counts Voltage Tester, Measures Inrush AC/DC Current Temperature Capacitance Resistance Diodes NCV
  • 📶 WIRELESS CAPABILITY: The DL429B has wireless capability and comes with a free app to record and log data readings. The wireless app provides a way to store readings and has a large graph to easily see and interpret readings.
  • 🌡️ DIFFERENTIAL TEMPERATURE: The DL429B calculates differential for you saving time on the jobsite and making your work easier and more efficient.
  • ⚡ AC/DC CURRENT: Our Clamp Meter Measures AC/DC Amps up to 600A and DC Microamps to 2000µA. This capability cuts down your need to have multiple tools on the jobsite.
  • ✋ HANDS FREE: Our clamp meter includes an easy-to-read backlight dual display with a magnetic mount for hands free operation. The unit also includes a work light to illuminate dark areas and test lead storage for easy transport.
  • ✔️ ALL-IN-ONE METER: The DL429B is a top-of-the-line True RMS clamp meter with enhanced capabilities for every industrial setting. Our Multimeter measures AC/DC Volts, Capacitance 2000µF, Frequency 99.99kHz, diode testing, duty cycle, continuity, and Resistance 60MΩ.
SaleNo. 8
Fluke 116/323 KIT Multimeter and Clamp Meter HVAC Combo Kit, AC/DC Voltage, AC Current 400 A, Microamps To Test Flame Sensors, Includes Temp Probe, Test Leads, TPAK And Carrying Case
  • The fluke 116 digital multimeter features a built-in thermometer for HVAC applications
  • Fluke 116 digital multimeter features micro amps to test flame sensors
  • Fluke 116 digital multimeter low input impedance helps prevent false readings due to ghost voltage
  • Fluke 323 true RMS clamp meter measures 400 A AC current and 600 VAC and DC voltage
  • Fluke 323 true rms clamp meter features true RMS AC voltage and current for accurate measurements on non linear signals
SaleNo. 9
IDEAL Industries INC. 61-747 TightSight 400 Amp 600-Volt Digital Truerms AC/DC Clamp Meter
  • Patented TightSight display eliminates the need to bend or twist conductors or place your head near or in the panel and allows you to easily read the bottom display when taking measurements
  • Provides True RMS AC voltage and current for accurate measurements on non-linear signals
  • Measures AC/DC current, AC/DC voltage, frequency, resistance, continuity, capacitance, diodes, temperature and senses AC voltage
  • Built-in probe tip holder and hanging strap clip (UMHS-757 hanging strap sold separately) allows safer, easier measurement
  • Built-in flashlight and dual backlit displays, allow for safer/faster work in poorly lit environments
SaleNo. 10
IDEAL Industries INC. 61-757 TightSight 600 Amp 600-Volt Digital Truerms AC/DC Clamp Meter
  • UL Certified CAT IV 600 CAT III 1000V, measures 0-600 Amps AC/DC and 0-1000 Volts AC/DC
  • Patented TightSight display eliminates the need to bend or twist conductors or place your head near or in the panel and allows you to easily read the bottom display when taking measurements
  • Provides True RMS AC voltage and current for accurate measurements on non-linear signals
  • Measures AC/DC current, AC/DC voltage, frequency, resistance, continuity, capacitance, diodes, temperature, Low impedance AC voltage (Lo Z) (to reduce the possibility of false readings due to ghost voltages), and senses AC voltage
  • Built-in probe tip holder and hanging strap clip allows safer, easier measurement

How to choose a good hvac clamp meter

Does the idea of finding a fantastic hvac clamp meter make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in hvac clamp meter. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top hvac clamp meter products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top hvac clamp meter on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top hvac clamp meter brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top hvac clamp meter based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the hvac clamp meter were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good hvac clamp meter, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your hvac clamp meter.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting hvac clamp meter for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our hvac clamp meter. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what hvac clamp meter should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on hvac clamp meter.