Are you an HVAC technician or a hobbyist electrician? You know how vital it is to have a quality digital multimeter. It doesn’t matter whether you’re a pro or just a beginner in the HVAC field, but having a reliable and quality HVAC multimeter is really important if you want to determine the frequency, resistance, voltage, temperature, etc., while at work. So, how to find the best HVAC Multimeter 2023?
Related: Budget Clamp meter Fluke 323 review
We understand that there are lots of multimeters on the market, and selecting the best is not easy. Some multimeter has an accuracy problem. As HVAC technicians, this type of inaccurate result will impact their work. For this reason, we have created this HVAC multimeter review to help HVAC specialists to find a multimeter that meets their different needs.
Top 5 Best HVAC Multimeter Comparison Table
|Images||HVAC Multimeters||Price Ideas & Warranty||Special Features|
|2023 Editor's Choice|
|Fluke 116/323 KIT HVAC Multimeter and Clamp Meter Combo Kit|
3 years Warranty
*Microamps to test flame sensors
*Low input impedance to avoid false readings
*Analog bar graph, True-RMS
*CAT IV 300 V/CAT III 600 V safety rating
|Fieldpiece SC260 Compact Clamp Multimeter with True RMS|
1 year Warranty
|*True RMS measurements
*Low battery indicator
|UEi Test Instruments DL369 Digital Clamp-On Meter|
3 years Warranty
*Test lead storage
*Diode Test & Auto Off
|Fieldpiece HS33 Expandable Manual Ranging Stick Multimeter for HVAC/R|
1 year Warranty
|*High Voltage & Continuity Indicators
|Advanced Professional Choice|
|Fluke 3000 FC HVAC Wireless HVAC System|
3 years Warranty
*True-RMS CAT II 1000v / CAT IV 600V
*Three-phase load with diode test
Summary of Contents
10 Best HVAC Multimeter Reviews 2023
Beginners in electronics repair and other electrical problems can have a hard time selecting a multimeter of their choice. Due to this, we decided to come up with the 10 best HVAC multimeters on the market at the moment.
Fluke 116/323 kit HVAC Multimeter(Our Top Pick)
Made from one of the most reliable brands on the market, the Fluke 116/323 HVAC meter is a durable and accurate meter. The multimeter and clamp meter combo kit measure 400 A ac current, 600 v ac, and dc voltage.
Technical Features Of The Fluke 116/323 kit HVAC Multimeter
Fluke 116/323 kit
|Display:||6,000 counts, updates 4 per second|
|Storage temperature:||-40 °C to + 60 °C|
|Battery life:||400 hours typical, without backlight|
|Diode test:||Range/Resolution:2.000 V / 0.001 V
Accuracy:0.9% + 2
|DC volts:||Range/Resolution: 6.000 V / 0.001 V
Range/Resolution: 60.00 V / 0.01 V
Range/Resolution: 600.00 V / 0.1 V
Accuracy: ± ([% of reading] + [counts]): 0.5% + 2
|AC volts:||Range/Resolution: 6.000 V / 0.001 V
Range/Resolution: 60.00 V / 0.01 V
Range/Resolution: 600.0 V / 0.1 V
Accuracy: 1.0 % + 3 (dc, 45 Hz to 500 Hz)
2.0 % + 3 (500 Hz to 1 kHz)
|Temperature||Range/Resolution: -40 °C to 400 °C / 0.1 °C
Accuracy: 1% + 100
Range/Resolution: -40 °F to 752 °F / 0.2 °F
Accuracy: 1% + 324
It is lightweight and very easy to carry. The rugged design offers resistance to harsh environments, and the display is for showing outcomes of different tests such as temperature.
Why buy this Fluke 116/323 HVAC multimeter?
- It has a rugged design for longevity.
- C115 deluxe soft carrying case with shoulder strap makes maneuvering with the tool to be simple
- It has visible and easy-to-use features.
- 400 A ac current measurement, 600 v ac, and dc voltage measurement are just exceptional
- A large display screen easily shows the results for the user to view
Fieldpiece SC260 Clamp Multimeter with True RMS
Fieldpiece is one of the most dedicated and reliable brands in the multimeter industry. They produce affordable but accurate devices that technicians have come to love.
The Fieldpiece SC260 clamp multimeter features the True RMS that enables the user to test variable frequency and temperature in both Celsius and Fahrenheit very accurately. Additionally, it has a backlit display that makes the reading of measurements in poorly lit areas to be easy and quick. Apart from that, it has a swivel magnet that allows you to attach it and work hands-free.
No more time will be wasted after the new autoselect mode feature was incorporated into this device. All you have to do is to dial, connect your test leads, and leave the DMM to automatically choose the right measurement. When you’re running out of power, the low battery indicator will alert you.
- It comes with a low battery indicator.
- The DMM is compactly designed for easy use and carry
- It has a backlit display for showing different readings even in the dark
- The auto-select mode helps you save time as you use the device
- You can measure temperature in both Celsius and Fahrenheit
- Not many customers like that the
Amprobe AM-560 HVAC Digital Multimeter
Amprobe is another top brand with reliable multimeters. The Amprobe AM-560 HVAC digital multimeter comes with a dual thermocouple for taking readings on a low or high side of HVAC systems. The AM-560 multimeters are sturdily built and with a high accuracy level, just like other top Amprobe multimeters. However, this one is slightly cheaper and a great fit for beginners or DIY enthusiasts.
When you purchase this gadget, you will be able to test resistance, frequency, capacitance, micro-amps, and continuity. Also, it is compliant with the latest CE and IEC safety regulations. Other things included in the purchase include temperature adaptor, test leads, carrying case, 9V battery, user’s manual, and two type K probe.
- It measures temperature in both Celsius and Fahrenheit
- It carries out various measurements such as current, voltage, frequency, capacitance, resistance, and duty cycle.
- Amprobe AM-560 is very easy to read values or results on the large display
- The multimeter meets the latest CE and ICE safety standards
- It has the capability to read amperage and milliamps together with the micro-amps.
- Some of the users don’t like the continuity checker and the RMS value
UEi Test instruments DL369 clamp-on meter
One of the best-selling HVAC multimeters in the clamp category. This is one of the best HVAC multimeters for the money.
Technical Features Of The UEi Test instruments DL369 clamp multimeter
|Display:||3¾ digit, 4000 count|
|Storage temperature:||(DL379B & DL389)C|
|DC volts:||Range: 400mV / 4V / 40V / 400V /1000V
Resolution: 0.1mV / 1mV / 10mV / 100mV / 1V
Accuracy: ±(0.5% + 4 dgts) / ±(0.8% + 10 dgts)
|AC Volts (45Hz to 400Hz):||Range: 400mV / 4V / 40V / 400V / 750V
Resolution: 0.1mV / 1mV / 10mV / 100mV / 1V
Accuracy: ±(2.0% +5 dgts)
|Temperature:||Range: -22˚ ~ 14˚F / 15˚ ~ 752˚F / (-30˚ ~ -10˚C) / (-9˚ ~ 400˚C)
Resolution: 0.1˚F / (0.1˚C)
Accuracy: ±(1.0% +5.4˚F) / ±(1.0% + 3.6˚F) / (1.0% +3.0˚C) / (±1.0% + 2.0˚C)
It is compactly built and can operate without contact. Other outstanding features that it offers include data hold, auto shut off, dual display, test lead storage, and duty cycle, among others. Besides having exceptional features, this meter is also reliable and accurate.
Why buy this DL369 clamp HVAC multimeter?
- It has a storage pouch and carrying handle.
- It is compactly created to withstand hard conditions.
- It is safe for use
- The manufacturer offers a three-year limited warranty
Fieldpiece HS33 multimeter for HVAC
The Fieldpiece HS33 meter is a quality tool with top features that make testing of temperature, frequency, and resistance to be quick and easy.
Technical Features Of The Fieldpiece HS33 HVAC Multimeter
|Display:||3½ digit liquid crystal display (LCD) with a
maximum reading of 1999.
|Storage temperature:||-4 to 140°F(-20 to 60°C), 0
to 80% R.H. with the battery removed.
|Battery life:||300 hours typical with alkaline.|
|Diode test:||Test current:∼1.0mA
Accuracy:±(1.5% rdg + 3 dgts)
Open circuit volts:3.0VDC typical
Overload protection:500VDC or AC rms
|DC volts:||Ranges: 200mV, 2000mV, 20V(HS32), 200V
Accuracy: ±(0.5% rdg + 1 dgt)
Input impedance: 560kΩ on V inputs, 10MΩ on mV input
Overload protection: 600VDC or AC rms, 500VDC/350VAC rms 15 sec on 200mV range
Transient protection: 6kV for 10μ sec
|AC volts (50Hz – 500Hz):||Ranges: 200mV, 200V, 600V
Accuracy: ±(1.2% rdg + 3 dgts)
±(2.0% rdg + 5dgts) on 600V range
Input impedance: 560kΩ on V input, 10MΩ on mV input
Overload protection: 600V DC or AC rms
Transient protection: 6kV for 10μ sec
|Temperature (HS33)||Range: -30 to 200°F (-34 to 93°C)
Accuracy: ±1°F, 32 to 120°F (0 to 48°C),
±1% + 1.5°F, -4 to 200°F (-20 to 93°C),
±2% + 3°F, -30 to -4°F (-34 to -20°C).
Sensor type: K-type thermocouple
Overload protection: 60 VDC or 30 VAC rms
It is made up of various features such as data hold, high voltage and continuity indicator, and built-in non-contact voltage that make this meter to be simply amazing. That’s why it is a favorite among HVAC specialists. If you are looking for the best temperature meter for HVAC, then buy this.
Why use this HVAC HS33 multimeter?
- It is ergonomically designed to fit excellently in the hands of a user for simple use.
- Fieldpiece HS33 has features like a magnetic hanger and detachable test leads that allow the user to operate the device hands-free.
- It can withstand tough situations with its rugged rubberized bumpers.
- It comes with an easy-to-read display
Fluke 3000 FC HVAC System
Fluke is among the best multimeter brands on the market. The brand has got a great reputation for creating high-quality and reliable multimeters for both pros as well as starters. But Fluke 3000 FC is one of the best HVAC multimeters for professionals.
The Fluke 3000 is one of the best wireless HVAC digital multimeters. This combo is created to help you work on electric panels quickly and safely. All you need to do is to connect the included remote modules and access the readings from around 20 meters. It is just like your mobile, enabling you to access up to 3-meter modules from a distance. Actually, you can access all the outcomes from your smartphone and share them with your colleagues right away.
Another unique feature of the Fluke 3000 is that it records and saves up to 65K readings, doing your job to be easy. Being a True RMS clamp meter, this is a versatile and ideal meter for both pros and beginners.
- It is versatile as it can read up to 65K different functions
- It makes the job to be simple and quick with the DMM, thermometer, and clamp meter
- The multimeter can be used as a standalone DMM or as a part of a whole measuring system
- The HVAC DMM can take readings from even as far as 20 meters due to its wireless capability
- This device doesn’t function on the latest Windows 10 operating system
Tacklife CM02A auto-ranging multimeter
If you’re looking for an HVAC multimeter that can troubleshoot both automotive and household electrical issues, this is the best option.
Technical Features Of The Tacklife CM02A auto-ranging multimeter
|Storage temperature:||-10 C ~ 50 C|
|DC volts:||Range: 6V / 60V / 600V
Resolution: 0.001V / 0.01V / 0.1V
Accuracy: ±(0.5% Reading + +3 digits)
|AC volts:||Range: 6V / 60V / 600V
Resolution: 0.001V / 0.01V / 0.1V
Accuracy: ±(0.8% Reading + +5 digits)
|Temperature||Range: -20~1000C (-4~1832F)
Accuracy: ±1% Reading + +2 digits
The Tacklife CM02A is built for versatile use and can measure temperature and other things like frequency and resistance. The large display screen makes viewing test outcomes to be easy. Professionals, as well as DIY, can use it.
Why buy this Tacklife CM02A HVAC multimeter?
- The multimeter is very easy to use. This is because its true RMS is shown on the large backlit LCD screen.
- The meter can be used for a number of household and automotive electrical issues.
- It is very safe to use with insulated test probes and plastic gripping.
- Operating the meter is very easy as it has an auto-shutoff feature that shuts down the meter when it is not in use for some time.
Fieldpiece HS26 Digital Multimeter
If you’re on a tight budget but need a quality, durable, and reliable best HVAC multimeter, the Fieldpiece HS26 meter will be a good fit for you. The multimeter is sleek and compact in design for easy storage and use. You can keep it in your pocket or bag when not in use. The HVAC DMM is portable, tough, and has modular expandability; In addition to the excellent design, it features many of the electrical parameters that technicians use on a daily basis, such as diode tests, capacitance, and micro-amps. It is one of the best multimeters for HVAC.
The original HS26 stick meter is safe to use as it has a manual ranging meter, and it is protected with a rugged ABS plastic housing.
- It is very durable with the ABS plastic housing
- It is very affordable
- Compact and portable
- Offers a wide range of electrical functions such as capacitance current, diode tests, and continuity.
- It has an auto power-off feature to conserve battery life
- It is safe to use as it has manual ranging
- Some customers don’t like that the clamp is a separate attachment.
Triplett 1101 Compact Digital Multimeter
The Triplet 1101 compact digital multimeter is another amazing low-cost device for measuring different HVAC tools. It can measure up to 19 ranges with temperature, current, voltage, diode test, and resistance included. The multimeter is very easy to use as it is compact, has a built-in stand, and has a large display screen. In addition, the multimeter has an auto power-off feature that helps to save battery life. The rubberized boot offers both impacts and drop resistance that the gadget undergoes while in use.
The Triplett 1101 compact DMM is better suited for household and commercial use. Use it on your HVAC tools, home theatre, and much more.
- It is solidly built with the shock-absorbing case
- It has a low battery indicator
- The device has overload protection
- It is versatile as it reads up to 19 different ranges
- It has an auto power-off feature to save on battery life
- 3-year limited warranty
- It is not durable
- The multimeter is very slow in displaying results
What to look for in HVAC multimeters
There are various things to consider when picking a quality HVAC meter, and they are as follows:
- Construction –go for an HVAC multimeter tool that is durably made to withstand tough conditions. While at work, a meter can easily slide from the hand and fall down. To avoid it from crashing, you should acquire a well-constructed meter that is shock resistant and sturdily built.
- Ease of use – if you are new to multimeters, it is important that you choose an HVAC meter that you can use with very little trouble. There are some HVAC digital meters that are very difficult to use and need professionals to handle them. If you’re just an electronics enthusiast, you can acquire a less complicated and simple-to-use meter.
- Accuracy – another feature to look at is whether the HVAC multimeter you are planning to acquire is accurate or not. With so many meters on sale, ensure that you get one that provides accurate results.
- Lightweight – having a meter that is lightweight is crucial. Since you will have to carry the tool with you almost everywhere in your work area, it should be lightweight and not a burden to you.
- Features – different meters possess different features. When picking the best HVAC multimeter, ensure that it offers features that will help you to accurately measure temperature, resistance, and frequency. Make sure that the HVAC multimeter that you purchase has a temperature gauge tester and other useful features that make your work to be easy.
- Brand – there are several brands on the market. Despite this, not all brands offer accurate results. Some offer very costly products, while others provide feature-packed tools. Fluke, UEi, Fieldpiece, Craftsman, Mastech meters, and Klein are some of the best brands. Buying from these brands can almost guarantee great performance.
- Price – there are lowly-priced HVAC digital meters and highly-priced HVAC digital meters. When picking a multimeter of your choice, do not heavily base it on its initial cost. As long as the multimeter has the features that you’re looking for and is from a notable brand, then you can acquire it. But there are multimeters with advanced features that perform more than just one task. These are costly but worth the price.
- Warranty – Finally, considering if the multimeter tool offers a warranty or not is as well of great importance. A warranty guarantees user of support in case the HVAC multimeter has an issue or if it is received with damage.
Q. Which is the best multimeter for a new HVAC technician?
Ans. With lots of HVAC multimeters on offer, it is not easy choosing the best one for a newbie. But whatever multimeter that you select for a starter mechanic has to be easy to use, accurate, well-labeled, easy to understand, and very affordable. A complicated device will be confusing, and the newbie will take a lot of time to understand it.
Q. I have an industrial-grade HVAC multimeter; can I use it for household testing?
Ans. Before you purchase one of the best HVAC Multimeters, you should know if it meets your needs. Different HVAC multimeters are created for different uses. There are those that can be utilized at home, and others are only suitable for industrial use. Also, some HVAC DMMs are created for both household and industrial use. Check instructions and only use them for their intended purpose.
Q. Can I use any multimeter for HVAC testing?
Ans. This is very wrong! Using any multimeter for your HVAC testing can turn out to be dangerous. The best thing to do is to get an HVAC multimeter, as it is created specifically to handle HVAC equipment. In addition, an HVAC DMM normally comes with specific features that make testing to be easy and accurate.
Q. How to test an HVAC blower motor with a multimeter?
Ans. First, you need to disconnect the lead wires of the blower motor from the vehicle power source. Then set the multimeter to the Ohms setting and attach the leads to the blower motor’s terminals. If the readings coming from the multimeter are between the ranges, then the blower motor works perfectly. If the range is not between 1 and 20 ohms, the blower motor goes bad, and you need a replacement.
Q. What is the best Fluke multimeter for HVAC?
Ans. I personally recommend the Fluke 902 HVAC multimeter. It is a True-RMS clamp meter, ideal for both DIYers and experienced users.
Q. How to test an HVAC capacitor with a multimeter?
Ans. Disconnect the capacitor from the circuit and the electric power source. Now, set the multimeter to the capacitance setting and connect the probes to the capacitor terminals. Now get the reading and match it with the preferred ranges printed on the capacitor.
Q. How to test the HVAC relay with a multimeter?
Ans. Identifying the terminal:
- Left Terminal: Common
- Middle Terminal: Normally closed
- Right Terminal: normally open
Now set the multimeter to Ohms setting and test the electromagnet. Connect the two probes of the multimeter to the relay’s left and middle terminals. If there is a continuity of current, it will beep. Otherwise, it is faulty.
Now set the multimeter to the voltage setting and test the circuit. If it doesn’t read 12 volts in the ON position, then you need a replacement.
Q. How to use a multimeter for HVAC?
With various forms of HVAC multimeters on the market, you should identify one that has the features that suit your work, and it should be within your range. Also, the multimeter should come from a notable brand and be compact in design. The information we have provided above should be of great use to you and guide you on how to select your next exceptional HVAC digital multimeter.