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The 8 Best hvac meters of 2024

Are you trying to find hvac meters 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 meters 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 15 hours of research and did 69 hvac meters 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 meters you can buy today

SaleNo. 1
Fieldpiece Compact HVACR Clamp Multimeter SC260 – True RMS Clamp Meter with Temperature, Capacitance & Backlight
  • Compact clamp meter SC260 is designed for electrical HVACR service in hot & cold environment
  • Durable clamp meter with higher accuracy VAC & AAC readings, True RMS, temperature, capacitance and backlight
  • Non-contact voltage (NCV) & amperage readings, continuity warning & diode test
  • Auto Select mode: Meter automatically detects when measuring capacitance or resistance measurements.
  • Sturdy swivel magnet for hands free measurements
No. 2
Klein Tools CL320KIT HVAC Kit for HVAC Testing; Digital Clamp Meter, Non-Contact Voltage Tester, and Infrared/Probe Thermometer
1,036 Consomer Reviews
Klein Tools CL320KIT HVAC Kit for HVAC Testing; Digital Clamp Meter, Non-Contact Voltage Tester, and Infrared/Probe Thermometer
  • HVAC PROFESSIONAL KIT: Includes HVAC Digital Clamp Meter, Dual IR/Probe Thermometer, and Dual Range Non-Contact Voltage Tester with Flashlight
  • VERSITILE CLAMP METER: CL320 measures AC 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
  • TEMPERATURE MEASUREMENT: Dual IR Probe and Thermometer (Cat. No. IR07) measures temperature from -40 to 572°F (-40 to 300°C) with infrared thermometer and includes a temperature probe for air vents and ducts
  • DIFFERENTIAL TEMPERATURE: Calculate differential temperature (T1-T2) using both IR and probe temperatures, with a hands-free hanging hook for the temperature probe
  • VERSATILE VOLTAGE DETECTION: Dual-range Non-Contact Voltage Tester (Cat. No. NCVT3P) detects voltage from 12 to 1000V AC or 70 to 1000V AC with visual and audible indicators
  • BRIGHT FLASHLIGHT: Integrated flashlight illuminates the work area and can be used independently of the voltage detection function
  • NOTE ON USAGE: IR07 Thermometer is not intended for medical or animal use, and it is designed for professional HVAC applications
SaleNo. 3
Fluke 902 FC HVAC True-RMS Clamp Meter
  • 200 dc current measurements to measure flame rod
  • Extended resistance range to measure thermistors up to 60k
  • Capture flue gas temperature
  • Fluke connects your meter to your phone through Bluetooth to help you get more done faster and safer
  • True-rms voltage and current for accurate measurements on non-linear signals
No. 4
Fieldpiece SC440 True RMS Clamp Meter with Temperature, Inrush Current, Capacitance and Backlight
  • Mid-size clamp meter has every parameter for electrical and thermal HVACR testing in one meter
  • One of the most durable clamp meters in the industry that gives higher accuracy VAC & AAC readings on VFD with True RMS sensing technology
  • Ranges include temperature, capacitance, microamps DC for flame diode tests, and everyday electrical ranges for HVACR
  • Auto and manual ranger with safety features including a high-voltage LED and beeper, a continuity warning, push button non-contact voltage (NCV)
  • Detachable leads and alligator probe tips for safe and easy one-handed testing
No. 5
Fieldpiece HS33 Expandable Manual Ranging Stick Multimeter for HVAC/R
  • Non-contact Voltage
  • 400AAC and Capacitance
  • High Voltage and Continuity Indicators
  • MIN / MAX and Data HOLD
  • Inculded in package : Expandable Manual Ranging Stick Multimeter for HVAC/R - HS33, 400A Amp Clamp Accessory - ACH4, Deluxe Silicone Test Leads - ADLS2, Short Alligator Lead Extensions - ASA2, Deluxe Meter Case - ANC1, 9-Volt Battery (installed), Operator’s Manual
SaleNo. 6
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. 7
NAVAC NMC1 Digital Clamp Meter | HVAC Multimeter Clamp | Backlit Display | Adjustable Large Jaw | High Precision Chip | Compact Design | AC DC Clamp Meter | 1 Year Warranty
  • AC/DC CLAMP METER: NAVAC NMC1 Digital Clamp Meter is a multimeter clamp with a high-precision smart chip to quickly and accurately measure AC and DC voltage along an electrical line.
  • NO CONTACT VOLTAGE TESTER: The NMC1 features a no-contact voltage sensor integrated into the clamp for an extra layer of safety.
  • LARGE ADJUSTABLE JAW: Features an adjustable jaw size of 1-1/8″ that can clamp around large conductors. With its compact and lightweight design, it is also ideal to use in tight spaces.
  • DIGITAL DISPLAY: Easy to read with its large LCD backlit display. The NMC1 lets you measure 600 V Max Measurement Voltage, 400 A Max Measurement AC Current, and 4000 μF Max Measurement Capacitance.
  • ENCOURAGING SMART WORK: We want your NMC1 Digital Clamp Meter to last as long as it can, which is why we are offering a 1-year warranty. NAVAC always wants to empower you to work smarter!
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
No. 9
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
No. 10
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. 11
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. 12
Aicevoos H12 Digital Anemometer Handheld Wind Speed Meter with Extended Wind Sensor, Measures Wind Speed Wind Flow Temperature and Humidity CFM Air Flow Velocity Meter with Big Backlit Screen
  • 【CFM DISPLAY】Accurately measures wind velocity in 5 units: m/s(0-45), km/h(0-140), ft/min(0-8800), knots(0-88), mph(0-100), air flow in CFM(NO NEED TO CALCULATE)CMM
  • 【Wind Humidity & Wind Temperature】Measures wind temp in ℃/℉(0℃-45℃,32℉-113℉) the relative humidity ( 0.0% ~99.9%RH)of the environment
  • 【Separated Extendable Wind Sensor】Anemometer separate from the meter makes it easy to read in places where access may be difficult, Anemometer can be extended to 2.3m
  • 【Easy to Read with Big LCD Backlit Screen】With Big Backlit screen for easy reading Outdoor. This handheld wind meter is ideal for HVAC, sailing, windsurfing, drone flying, kite flying, boating, frisbee, golf, shooting, and more.
  • 【What's in the Box】1x H12 Digital Anemometer, 3x AAA Batteries, 1x User Manual, 1x Carry Pouch
No. 13
BTMETER BT-100 Handheld Anemometer, Digital Wind Speed CFM Meter Gauge Air Flow Velocity Tester for HVAC Shooting Drone, Wind Chill, 14℉-113℉ Wind Temperature
  • 【Multifunction Pro Anemometer】Wind Speed, Wind Temperature, Wind Chill, Low battery indicator on bright backlit LCD screen. BT-100 is a portable wind speed guages can accurately measure air speed in 5 units: m/s, km/h, ft/min, knots, mph. Wind Temp in ℃/℉(Degree Celsius/Fahrenheit)
  • 【Accurate Wind Meter】Wind Speed Meter for measuring wind speed range 0.67~67.1 mph(+/- 2% of readings), Wind temperature -10~60℃,14℉-113℉(+/-2℃,35.6℉); Resolution 0.1m/s; 0.2℃. 2 temp sensors and 8 vanes makes this air velocity meter is sensitive to measure very low air flow in HVAC installation, duct vent. A good helper in CFM calculation. 💖Air Flow in CFM (Q)=Wind speed(V) x Duct Cross Sectional Area(A)💖
  • 【Tripod Hole for Mounting】There’s a metal threaded hole on the bottom of the digital anemometer, so you can fix it on a tripod for continuous wind guages. To set your hands free when you fly drones, rc planes, wings, helicopters and quads, long distance shooting.
  • 【Anemometer Case Included】It's a light weight, pocket size airspeed Meter, portable for you and your family to measure outside for outdoor activities, such as: shooting,Boat Sailing, Kite flying, Climbing, Drone driving etc.
  • 【Easy to Use 】Manual / Auto Power OFF optional, Back Light Screen to let you see clear even in dark. 2x1.5V AAA batteries included to get you started when you receive the wind tester. Add to Cart, Buy it, Use it, for any quality problems, we’ll replace you.
SaleNo. 14
Klein Tools 69140 K-Type Thermometer, Pipe Temperature Clamp for HVAC, Measures -4 to +212 Degrees Fahrenheit
  • Measures temperature from -4 to 212-degrees F (-20 - 100-degrees C) with ±2% accuracy
  • Clamps around pipes from 1/4 to 1-3/8-Inch diameter (up to 3.5 cm)
  • Flexible lead with length of 40-Inches (102 cm)
  • Works with any digital multimeter that measures temperature
  • Works with any clamp meter that measures temperature
No. 15
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. 16
Fluke 116 HVAC Multimeter, Standard
526 Consomer Reviews
Fluke 116 HVAC Multimeter, Standard
  • Your unit is calibrated prior to shipment with a new nist-traceable calibration Certificate with data.
  • The NIST calibration provides you assurance your instrument Meets manufacturer’s specifications. Your instrument is ready to Use day one meeting most quality system standards.
  • LoZ helps prevent false readings due to ghost Voltage.
  • Large white LED Backlight to work in poorly lit areas.
  • Resistance, continuity, frequency, and capacitance.
SaleNo. 17
Klein Tools CL800 Digital Clamp Meter, Autoranging TRMS, AC/DC Volt/Current, LoZ, Continuity, Frequency, Capacitance, NCVT, Temp, More 1000V
  • VERSITILE TOUGH CLAMP METER: Measures AC/DC current and NCVT via clamp; AC/DC voltage, resistance, continuity, frequency/duty cycle, diode test and capacitance via test-leads; temperature via thermocouple
  • LOW IMPEDANCE MODE: LoZ mode for identifying and eliminating ghost or stray voltages
  • 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: Integrated worklight; test lead holder on the side of the clamp and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
  • ENHANCED DURABILITY: IP40 ingress protection and 6.6 ft. (2 m) drop protection to meet jobsite demands
  • COMPLETE PACKAGE: Includes carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions, and 2 x AAA batteries
SaleNo. 18
Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometer Gas Pressure Tester,12 Selectable Units Differential Pressure Gauge, (Included Battery)
  • Large LCD Display And Prevent Eyes weariness
  • Measuring Range: ±20.68 kPa / ±2.999 psi , Accuracy: ±0.3% FSO (at 25 OC)
  • Repeatability: ±0.2% (MAX±0.5%FSO) Linearity / Hysteresis: ±0.29%FSO
  • Response Time: 0.5Seconds, Over Range Indicator;Err 0 , Under Range Indicator Err1
  • Temperature; -40 to 80 c (-40- 176F) Operating Conditions; 0 to 50 C (32 to 122F)
SaleNo. 19
Supco M500 Insulation Tester/Electronic Megohmmeter with Soft Carrying Case, 0 to 1000 megohms Black
  • Measure insulation values up to 1000 me ohms at 500 VAC
  • Zone scale to indicate insulation condition
  • Hand held
  • Test Leads store in case
  • Operates on 2 C batteries (not included)
No. 20
Fieldpiece ST4 Dual Temperature Meter, -58 to 2000F(-50 to 1300C)
  • Read T1, T2, or T1-T2
  • Rugged rubber boot
  • Min/Max and Hold
  • LED indicates disengaged probe
  • Great temperature compensation for fast changing environments

How to choose a good hvac meters

Does the idea of finding a fantastic hvac meters 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 meters. 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 meters 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 meters 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 meters 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 meters 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 meters 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 meters, 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 meters.

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