Updated: September, 2025

Best multimeters for hvacs

Save up to 20% Off

1

Fluke

9.8

Exceptional

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

13% Off

Why we love it

Includes thermometer for HVAC tasks.

Durable and reliable in tough conditions.

Great for both professionals and homeowners.

Main highlights

Built-in Thermometer and Microamps
The Fluke 116 multimeter features a built-in thermometer and microamps for HVAC and flame sensor testing.

Ideal for HVAC and Household Use
Perfect for HVAC professionals and homeowners needing reliable diagnostics and repairs.

Rugged Durability
Praised for its durability and reliability, even in harsh environments.

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Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
2

Testo

9.5

Excellent

testo 770-3 Clamp Meter Set – Clamp Multimeter for Electrical Testing – HVAC Multimeter TRMS Measurement – Measures AC/DC Voltage up to 1000 V - with Retractable Pincer Arm and Bluetooth

Main highlights

TRMS Measurement; Ensure reliable and precise readings in all conditions with True RMS measurement with your clamp meter, capturing accurate values for both AC and DC currents up to 600 A and voltages up to 1000 V

High Resolution; Achieve exceptional accuracy in lower current ranges with the multimeter testers enhanced resolution of 0.01 A for clamp measurements, perfect for demanding tasks in tight environment

Automatic Detection; Simplify your work with automatic AC/DC detection & a large two-line LCD display. The clamp mutlimeter automatically selects resistance, continuity, diode, and capacitance measurement parameters for easy & reliable operation

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3

Fluke

9.4

Excellent

Fluke 116 HVAC Multimeter, Standard

20% Off

Why we love it

The built in thermometer is great for HVAC applications.

The microamps help test flame sensors.

The large white LED backlight is perfect for working in poorly lit areas.

Main highlights

Key Features
Pre-calibrated with NIST certificate, featuring LoZ for accurate readings, large LED backlight, measures resistance, continuity, frequency, and capacitance.

Ideal Use Cases
Perfect for professional electricians and technicians in poorly lit areas requiring precise measurements for quality system standards compliance.

Customer Praise
Most reviews highlight the device`s accuracy and reliability straight out of the box, appreciating the immediate usability and certification assurance.

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4

Fieldpiece

9.3

Excellent

Fieldpiece HS33 Expandable Manual Ranging Stick Multimeter for HVAC/R

Why we love it

Non contact testing.

400AAC and capacitance.

High voltage indicators.

Main highlights

Key Features
Features non-contact voltage detection, 400AAC, capacitance, high voltage, continuity indicators, and MIN/MAX data hold for comprehensive electrical diagnostics.

Ideal Use Cases
Perfect for HVAC/R professionals, electricians, and maintenance technicians needing accurate, reliable measurements in difficult-to-reach or hazardous environments.

Customer Reviews
Most praised for its reliability and accuracy, customers appreciate the expandable manual ranging stick multimeter for its versatility and ease of use.

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5

NAVAC

9.0

Excellent

NAVAC NMC1 Digital Clamp Meter - HVAC Multimeter Clamp - Backlit Display - Adjustable Large Jaw - High Precision Chip - Compact Design

Why we love it

Accurate measurements with high-precision smart chip.

No-contact voltage sensor enhances safety.

Large, backlit display for easy reading.

Main highlights

High-Precision Measurement
NAVAC NMC1 Digital Clamp Meter features a smart chip for accurate AC/DC voltage measurement, no-contact voltage sensor, large adjustable jaw, and a 1-year warranty.

Ideal for Tight Spaces
Compact and lightweight design with an adjustable jaw size of 1-1/8, perfect for clamping around large conductors and working in confined areas.

Accurate and Durable
Customers praise the NMC1 for its accuracy and durability, noting it performs well over months of use, and prefer it over other brands.

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6

Testo

8.8

Very Good

Testo 770-2 Digital Clamp Meter – Multimeter T-RMS for Hands-Free HVAC Measurements, Current, and Frequency Testing – Voltage Tester incl. Automatic Range Detection and thermocouple Adapter, Black

Why we love it

Reliable TRMS, frequency, inrush, resistance, and temperature readings

Unique hook on function for hard to access wires

Retractable post for release of wires after testing

Main highlights

RELIABLE MEASUREMENT; With its sensitive sensors, the volt meter offers precise readings of TRMS, frequency, as well as inrush, resistance and temperature measurements

RELIABLE MEASUREMENT; With its sensitive sensors, the volt meter offers precise readings of TRMS, frequency, as well as inrush, resistance and temperature measurements

EASY OPERATION; The testo 770-2 amprage tester is ideal for electric testing on refrigeration, air conditioning and heating systems and allows for quick and convenient application

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7

Testo

8.7

Very Good

Testo 760-2 Digital Multimeter – Multimeter T-RMS for HVAC measurements, current, and frequency testing – voltage tester including automatic range detection, auto power off, and thermocouple adapter

13% Off

Why we love it

Pro 1: Easy operation.

Pro 2: Reliable measurement.

Pro 3: Complete package.

Main highlights

Key Features and Benefits
Auto-test setup for precise readings, rugged housing for durability, and automatic detection for optimized accuracy and mistake elimination.

Ideal Use Cases
Perfect for electric testing on refrigeration, air conditioning, heating systems, offering quick, convenient application and reliable performance.

Customer Reviews Highlight
Most praised for its reliability and ease of use, making complex measurements and testing simple and efficient for professionals.

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8

UNI-T

8.6

Very Good

UNI-T UT210e Digital Clamp Meter AC DC Amp Meter Clamp Multimeter True RMS 2000 Counts Voltmeter Continuity Tester Capacitor HVAC Tool Multi Tester

Why we love it

Affordable with many features for troubleshooting electrical issues.

Compact and portable, perfect for tight spaces.

Accurate low current measurements for precise diagnostics.

Main highlights

Versatile Electric Meters Tester
The UT210E mini clamp meter is an auto-ranging device by Uni-Trend, designed to diagnose automotive, HVAC-R, industrial, and household electrical issues.

Ideal for Automotive Troubleshooting
Perfect for automotive troubleshooting, HVAC professionals, electricians, and home improvement tasks. Its compact size allows access to tightly packed wires.

Praised for Accuracy and Features
Customers appreciate its accuracy, compact design, and ability to measure low milliamp ranges. Highly valued for its affordability and versatility.

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9

BEIOZGLONG

8.5

Good

HVAC Temperature Clamp with Banana Plug Adapter, K-Type Thermocouple Clamp Pipe Temperature Clamp for HVAC/Multimeter, Temperature Sensor Probes Measures -40~392℉(-40~200℃)

Main highlights

【TEMPERATURE RANGE】: BEIOZGLONG temperature clamp measures temperature from -40 to 392°F (-40 - 200°C) with 40 inch (102 cm) cable length and 1.8 inch (4.5 cm) jaw opening

【HIGH PRECISION】: The accuracy of the pipe clamp thermocouple depends on the precision of the meter being used

【BANANA PLUG ADAPTER】: Equipped with banana plug adapter, this HVAC temperature clamp is compatible with any digital multimeter or clamp meter for temperature measurements (banana plug adapter included). It can also be easily used with k-type thermocouple thermometer when only connected to k type thermocouple clamp

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10

UNI-T

8.4

Good

UNI-T Digital Clamp Meter UT207B Inrush Current AC/DC 1000A True RMS HVAC Volt Amp Ohm Meter Clamp On Multimeter Auto Ranging 6000 Counts, Frequency AC DC Voltage LPF ACV Capacitance Duty Cycle Tester

Why we love it

Compact size for easy travel and storage.

Consistent and accurate measurement readings.

Good build quality and value for money.

Main highlights

Compact Size and Portability
The meter's compact size makes it ideal for travel tool bags, enhancing efficiency and reducing space requirements.

Ideal for DC Current Measurement
Perfect for measuring DC current in various applications, including dash cams, auto radios, and household appliances.

Consistent and Accurate Readings
Customers frequently praise the meter's consistent and accurate readings, especially when compared to higher-end models like the Fluke 362.

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Our top pick

1
13% Off

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 116/323 KIT is a versatile and reliable combo for both HVAC professionals and DIY enthusiasts. It includes the Fluke 116 digital multimeter, which features a built-in thermometer and microamps for testing flame sensors, making it ideal for HVAC applications. The Fluke 323 true RMS clamp meter measures AC current up to 400 A and both AC/DC voltage, providing accurate readings even on non-linear signals. Users appreciate its rugged durability, with many noting its resilience in industrial settings. This kit is perfect for anyone needing dependable diagnostic tools, whether for professional use or tackling home repairs. While some users wish for design updates, the kit's performance and reliability remain unmatched. With included accessories like a magnetic strap and a carrying case, it offers convenience and practicality, ensuring users are well-equipped for various tasks.

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