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The 8 Best multimeter for hvac of 2024

Are you trying to find multimeter for hvac 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 multimeter for hvac 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 16 hours of research and did 16 multimeter for hvac 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 multimeter for hvac you can buy today

SaleNo. 1
AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, Non-Contact Voltage Detection
  • Versatile Digital Clamp Meter: Accurately measures AC Current (DO NOT MEASURE DC CURRENT)! AC/DC Voltage, Capacitance, Resistance, Diode Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues
  • Large Jaw Opening: The jaw opening measures AC current in a conductor without touching or interrupting the circuit. Its slim and compact size makes it easy to operate in narrow spaces
  • Thoughtful Design: Support Data Hold, Max/Min, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package
  • Non-contact Voltage Testing: This Clamp Meter features non-contact voltage testing with sound and light alarm. When the Meter senses a weak AC signal, the green indicator light will come on and the buzzer will emit a slow, audible beep. when the Meter senses a strong AC signal, the red indicator light will come on and the buzzer will emit a quick beep
  • Additional Tips: The clamp meter has passed the environmental pollution degree 2 and overvoltage category III 600V safety standards.
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.
No. 3
KAIWEETS HT118E Digital Multimeter TRMS 20000 Counts with Higher Resolution Auto-Ranging Voltmeter Accurately Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature
  • HIGHER RESOLUTION & ADVANCED DESIGN - 20000 counts, HT118E multimeter with more resolution bits allows for more accurate measurement results. The flashlight on the back ensures easy use in dimly lit places. Min/Max to record signal fluctuations. Stable kickstand, Pen slot on the back, Low battery prompt, Data retention, Auto power-off.
  • MULTIFUNCTION - Accurately measures AC/DC Voltage, AC/DC Current, Resistance, HT118E voltage tester also measures Temperature, Capacitance, Frequency, Duty-cycle, Diodes, Continuity, and NCV, Live with sound and light alarm. Suitable for Household Outlets, Fuses, Batteries (including Vehicles), Automotive Circuit Troubleshooting, Charging Systems, Testing electronics in Cars, etc.
  • EASE OF USE - Switch the dial to the function you need, and the LED lights on the jacks will shine accordingly, helping you place the probes into the correct position and plug in the leads easily. Autoranging saves you the hassle of having to know which range of value. The LCD backlight display offers easy-to-read digits.
  • SAFETY ABOVE ALL - IEC Rated CAT III 1000V, CAT IV 600V, CE, RoHS, FCC certified. Anti-Burn with double ceramic fuse and thermistor protection circuit. High Voltage Protection is active on all ranges. Double insulated unit. Silicone protective cover prevents the multimeter from falling damage and electric shocks. Low battery indication will be displayed when battery power is low.
  • SINCERE SERVICES - KAIWEETS provides a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any concerns. The package includes a multimeter, test leads, thermocouples, batteries, a user manual, and a durable case. 
No. 4
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.
SaleNo. 5
KAIWEETS Digital Clamp Meter 4000 Counts, Auto-ranging Amp Voltage Tester, Clamp Multimeter with Backlight/Flashlight, Measures AC Current, AC/DC Voltage, Capacitance, Resistance, Diodes, Continuity
  • 【MULTI-FUNCTION】Accurately measures AC Current (DO NOT MEASURE DC CURRENT)! AC/DC Voltage, Capacitance, Resistance, Diode, Continuity, and Live Wire Tests. This clamp meter is handy for solving industrial and household electrical issues.
  • 【ADVANCED DESIGN】Auto-off of inactivity after 15 minutes, Data Hold, MAX/MIN Reading, Low Battery Indicator, and Continuity Loud Buzzer. The sensing meter accurately measures distorted waveforms and provides true readings when measuring linear or non-linear loads.
  • 【TWO-COLOR BACKLIGHT/WORK LIGHT】Two-color backlit LCD Display - When the voltage > 80V, and the current > 3A, the LCD backlit screen turns orange to warn you, The LCD Backlit Screen and Work Light makes it easy to use in a dark working area.
  • 【SAFETY FIRST】The clamp amp meter has passed the environmental pollution degree 2 and overvoltage category III 600V safety standards.
  • 【SUPRIOR SERVICE】We offer a 3-year after-sales service and lifetime technical assistance. If you have any questions, please don't hesitate to contact us.
No. 6
UEi DL369 Digital Clamp Meter HVAC Auto-Ranging 4000 Counts Volt Meter AC Amp Meter Measures AC Current AC/DC Voltage & Microamps Capacitance Resistance Diodes NCV Continuity Tester Live Wire Test
1,383 Consomer Reviews
UEi DL369 Digital Clamp Meter HVAC Auto-Ranging 4000 Counts Volt Meter AC Amp Meter Measures AC Current AC/DC Voltage & Microamps Capacitance Resistance Diodes NCV Continuity Tester Live Wire Test
  • 📺 DUAL DISPLAY: The DL369 comes with a Dual 4000 Count Display to show all numbers clearly and easily while testing. There also is a Min/Max and auto ranging functions, Auto power off to conserve battery life, and test lead holders for easy transportation.
  • 🧰 CAPACITANCE & FREQUENCY: The DL369 measures both capacitance 4000µF & frequency providing industrial capabilities as an affordable price. This Clamp meter also measures Duty Cycle, Diode Testing, Continuity, and Resistance to 40MΩ.
  • ⚡ AC/DC Microamps: The DL369 measures AC current up to 400A and AC/DC Current up to 2000µA providing you a wide testing range and reducing the need for additional tools on the jobsite.
  • 🔌 NCV: The DL369 has audible Non-Contact Voltage to be able to identify live lines and protect you on the jobsite. This volt meter provides increased safety with 600V CAT III & 1000V CATII safety ratings.
  • ✅ 3-YEAR WARRANTY: The DL369 has a 3-year limited warranty. All warranties must be redeemed in the US.
No. 7
Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity
  • VERSATILE FUNCTIONALITY: Measures AC/DC voltage up to 600V, 10A DC current, 2MΩ resistance; additional features include continuity, diode test and battery test
  • LEAD-ALERT PROTECTION: LEDs on the meter illuminate to indicate proper test lead placement, enhancing accuracy and safety during measurements
  • BACKLIT DISPLAY: LCD shows clear readings in low-light conditions for enhanced visibility
  • BATTERY TEST: Battery test mode can be used for checking if batteries are working
  • CONVENIENT FEATURES: Test lead holders on the back of the meter, kickstand and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
  • DURABLE CONSTRUCTION: Built to withstand a 6.6-Foot (2 m) drop protection, this meter is designed to be durable and reliable even in demanding working environments
  • COMPLETE PACKAGE: Includes carrying case, test leads with CAT III/CAT IV safety caps, instructions, and 2 x AAA batteries
No. 8
Veto Pro Pac MB3 (Large Sized Zippered Diagnostic Bag)
  • Large main pocket with 2 padded interior pockets ideal for protecting 1 - 4 meters
  • 13 available pockets ideal for wireless probes and small small hand tools
  • Tarpaulin covered rear pocket for added weather & abrasion protection
  • Ruggedized reinforced bottom
  • Detachable over-sized elastomeric carrying handle
  • Electrical tape strap
  • YKK zippered pockets
  • Warranty: 5 Years (see Veto warranty terms and conditions)
  • Weight 3 lbs / Dimensions 11 × 14 in
No. 9
Essential Electrical Skills for HVACR: Theory and Labs
  • Reina, Ernesto (Author)
  • English (Publication Language)
  • 352 Pages - 12/11/2020 (Publication Date) - Goodheart-Willcox (Publisher)
No. 10
Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw
  • AUTOMATIC TRUE RMS DIGITAL CLAMP METER: CL445 HVAC Clamp Meter measures 600A AC current, 750V AC/600V DC voltage, resistance, continuity, and more
  • VERSATILE TEST LEADS: Measure voltage, micro amp, frequency, capacitance, and perform diode tests with included test leads
  • TEMPERATURE MEASUREMENTS MADE EASY: K-Type thermocouple port measures temperatures from -148°F to 1832°F (-100°C to 1000°C)
  • NON-CONTACT VOLTAGE DETECTION: Integrated voltage tester in the clamp jaw allows for safe and convenient AC current detection
  • DUAL VOLTAGE + CURRENT DISPLAY: Backlit LCD displays voltage and current simultaneously for easy readings in any lighting condition

How to choose a good multimeter for hvac

Does the idea of finding a fantastic multimeter for hvac 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 multimeter for hvac. 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 multimeter for hvac 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 multimeter for hvac 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 multimeter for hvac 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 multimeter for hvac 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 multimeter for hvac 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 multimeter for hvac, 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 multimeter for hvac.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting multimeter for hvac 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 multimeter for hvac. 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 multimeter for hvac 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 multimeter for hvac.