Best HVAC Multimeter For Technicians

When your work involves complex electrical systems, multimeters make your job easier. Investing in a high-quality, reliable multimeter will not only help you work accurately and efficiently, but it will also help you get the job done perfectly the first time around. That means fewer do-overs, happier customers, and ultimately, growth. That’s why we’ve found the best multimeters for HVAC technicians. All you have to do is choose which one is right for you. 

If you’re looking for ways to get your business more organised, try our free HVAC Business Plan Template! 

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• 1. Best on a budget
• 2. Best for accuracy
• 3. Best for noise job sites
• 4. Best in tight spaces
• 5. Most versatile
• 7. Best in safety
• 8. Best job management tool for HVAC businesses

1. Best on a budget - Klein Tools MM600 HVAC Multimeter

The Klein MM600 multimeter is popular among HVAC technicians for a few reasons. 

Well-considered design

With a rugged design and top-quality casing, it withstands drops of up to 10 feet, making it one of the most rugged on our list. 

Extra features make reading fast and accurate

• Temperature measurement.
• Low impedance mode.
• Auto-ranging capabilities.

2. Best for accuracy - Fluke 116 HVAC Multimeter

Fluke is well-known in the industry for producing high-quality and reliable tools, and their multimeter is no exception. It can measure temperature, micro amps, and impedance with the click of a button. 

Prevents false readings

Its low input impedance is particularly handy for preventing false readings from ghost voltage. The highly detailed readings make this tool super accurate and reliable — an excellent choice for HVAC technicians. 

3. Best for noisy job sites - Milwaukee Digital Multimeter 2216-20

Just what you’d expect from this top-tier tool brand, this digital multimeter from Milwaukee offers all the features you need. 

This tool really stands out by adding the True-RMS function, allowing it to take readings in noisy environments. 

Solve problems quickly

Its capabilities run from voltage and current to resistance and continuity, allowing HVAC technicians to troubleshoot and accurately diagnose problems, leaving no stone unturned. 

4. Best for customisation - Fieldpiece HS36 Expandable Autoranging Multimeter

This multimeter from Fieldpiece has all the measurement features a good HVAC professional needs. You can also boost what the tool can do with easy add-ons. For example, if you need remote readings, its modular design lets you pair it with a wireless transmitter. It might be a bit more expensive than your other options, but it gives more flexibility.

Made for professionals

• Built-in non-contact voltage detector for safety.
• The rubberised grip makes it perfect for easy handling.

5. Best in tight spaces - UEi Test Instruments DL389B Digital HVAC Clamp Meter

If you need a clamp design that measures current easily without disconnecting wires, this HVAC clamp meter is the tool for you. 

No job site is too tricky

The UEi has a clamp and large jaw opening, making it great for measuring currents in tight spaces.

Built-in voltage detector improves safety 

To find good readings, you’ll often have to look in hard-to-reach places. Use this tool for easy access and to check measurements without making contact with the circuit. 

6. Most versatile - Amprobe AM-510 Commercial/Residential Multimeter

Amprobe's multimeter is a great choice if you do a mix of commercial and residential work. 

Precise and accurate, no matter the location

It can measure a voltage of up to 600 volts, ten amps, and resistance of up to 40 megaohms. 

Additional features

• Continuity buzzer.
• Data hold function. 
• Auto-ranging capabilities.

7. Best in safety - Testo Digital Multimeter 760-2

The Testo digital multimeter is a high-quality instrument designed with safety in mind. With features like overload protection, warning signals, and a non-contact voltage detector, HVAC technicians can avoid the dangerous situations that come with the job. 

Extra functions make the tool even more versatile

• Choose the most suitable setting and apply it to any situation. 
• Great for voltage and current measurements.
• Resistance and continuity testing. 
• Temperature measurement. 

8. Best job management tool for HVAC technicians - Tradify

Tradify is a job management app used by tens of thousands of tradespeople. It’s the most straightforward and efficient way to handle administrative tasks, so you can avoid any major admin backlogs and focus on those all-important tasks that will help you grow.  

A long list of benefits:

• Quotes & estimates - create quotes and estimates quickly from any device — on-site, on the go, on the couch or in the office.
• Invoicing - create professional-looking custom invoices quickly to get paid faster.
• Scheduling - get a real-time view of project schedules, active jobs, and the locations of staff or subcontractors for real-time collaboration.
• Job tracking - keep track of time spent on jobs, organise work and create individual tasks for your staff or subcontractors. Make team collaboration easier than ever.
• Timesheets - create and submit digital timesheets and use the live job timer to record hours and track time.
• Enquiries - respond to enquiries wherever you are and whenever you like.
• Automated payment reminders - automatically send follow-up emails for unpaid invoices and get paid faster.
• Subcontractor management - connect with subcontractors, organise jobs and send or receive important job information.
• Creating an Instant Website - create a custom website tailored for your business and potential customers.

Want to experience the benefits of an organised business? Sign up for a 14-day free trial with Tradify. No credit card is required. No commitment. Or visit one of our live demo webinars to see Tradify in action.