Best Temperature Multimeters of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 24, 2026

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Temperature multimeters are versatile tools that allow users to measure both electrical values and temperature. These devices are particularly useful for electricians, HVAC technicians, and other professionals who need to troubleshoot and repair electrical systems while also monitoring temperature levels. Temperature multimeters typically feature a built-in thermometer, which can measure both ambient and surface temperatures. Some models may also include additional features such as data logging, Bluetooth connectivity, and infrared thermometers. With their dual functionality, temperature multimeters offer a convenient and efficient solution for those who need to measure both electrical values and temperature in their work.

At a Glance: Our Top Picks

AstroAI TRMS 6000 Counts Multimeter Cover #TOP 1
AstroAI TRMS 6000 Counts Multimeter
ftb score rating icon 9.9
Westinghouse 600V True RMS Auto-Ranging Multimeter Cover #TOP 2
Westinghouse 600V True RMS Auto-Ranging Multimeter
ftb score rating icon 9.8
AstroAI Digital Multimeter Cover #TOP 3
AstroAI Digital Multimeter
ftb score rating icon 9.6

Top 6 Temperature Multimeters

AstroAI TRMS 6000 Counts Multimeter

DM6000AR
Black
AstroAI TRMS 6000 Counts Multimeter Cover
AstroAI Digital Multimeter TRMS 6000 Counts Volt Meter Ohmmeter Auto-Ranging Tester; Accurately Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature, Black

The AstroAI Multimeter is a versatile tool that accurately measures a variety of electrical parameters, including both AC and DC voltage and current. Its large backlit display and auto shut-off feature make it easy to read and conserve battery life. With its auto-ranging capability, you can quickly find the right measurement range, eliminating guesswork. Additionally, the True RMS function ensures precise readings of fluctuating currents, making it ideal for both professionals and DIY enthusiasts. Whether you're troubleshooting automotive issues or household wiring problems, this multimeter provides the reliability you need.

What We Like
Versatile measurement capabilities
Large backlit display
Auto-ranging feature
True RMS accuracy
Safety features included
#TOP 2

Westinghouse 600V True RMS Auto-Ranging Multimeter

MM600V10
black
Westinghouse 600V True RMS Auto-Ranging Multimeter Cover
Westinghouse 600V True RMS Auto-Ranging Multimeter with Backlight and MAX/MIN; Measures Voltage Current Resistance Capacitance Frequency Temperature; 2-Year Warranty; Professional & DIY Use

The Westinghouse Auto-Ranging Multimeter is a versatile tool designed for both professionals and DIY enthusiasts. It measures voltage up to 600 volts AC/DC with automatic range selection, making it easy for you to test household, automotive, or light industrial circuits safely thanks to its built-in overload protection. With True RMS accuracy, you can trust your readings even on complex or irregular AC signals, which is especially useful for modern electronic devices. The multimeter also offers precise resistance and continuity tests, helping you quickly find circuit issues with an audible beep. Additionally, you can measure temperature in both Celsius and Fahrenheit, allowing you to check appliances and HVAC systems conveniently.

What We Like
Auto-ranging voltage measurement
True RMS accuracy
Resistance and continuity testing
Temperature measurement in °C/°F
Overload protection

AstroAI Digital Multimeter

AST-6000-D
Blue
AstroAI Digital Multimeter Cover
AstroAI Digital Multimeter and Analyzer TRMS 6000 Counts Volt Meter Ohmmeter Auto-Ranging Tester; Accurately Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature

The AstroAI Digital Multimeter is a versatile and professional-level tester that accurately measures AC/DC Current, AC/DC Voltage, Capacitance, Frequency, Duty Cycle, Resistance, Diode, Continuity and Temperature. It also features Auto-Ranging capability, True RMS for measuring both AC Current and Voltage, Data Hold, Large LCD Backlit Screen, Auto Shut-off, Hanging Magnet, and Kickstand. This device is suitable for a variety of automotive and household electrical problems, ensuring safety with double ceramic fuses to protect from overloading. Additionally, it comes with lifetime technical support and Amazon's superior delivery.

What We Like
Excellent value for money
True-RMS and 6000-count display
Solid build quality
Comprehensive measurement functions
Convenient magnetic hanger
#TOP 4

Fluke 17B+ Digital Multimeter

Fluke-17B+
Yellow
Fluke 17B+ Digital Multimeter Cover
Fluke 17B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage 1000V, Current Measurements to 10A, Resistance, Continuity, Diode, Capacitance, Frequency, and Temperature Testing

The Fluke Multimeter 17B+ is a versatile tool designed for various electrical tasks. With a CAT III 600V safety rating, you can confidently work on residential and industrial systems without compromising your safety. It measures AC/DC voltage and current up to 1000V and 10A, helping you obtain precise readings for diverse applications. You'll find its resistance, continuity, and capacitance functions essential for diagnosing electrical problems quickly. Additionally, the diode test feature allows you to identify faulty diodes efficiently, saving you time and repair costs.

What We Like
High build quality
Accurate measurements
Easy-to-read display
Wide functionality
Reliable brand reputation
#TOP 5

KAIWEETS KM602 Smart Multimeter

KM602
Black
KAIWEETS KM602 Smart Multimeter Cover
KAIWEETS Smart Multimeter Rechargeable Electrical Tester with Auto Ranging Digital Voltmeter Measures Voltage Current Resistance Continuity Capacitance Temperature Frequency NCV 6000 Counts TRMS

The KAIWEETS Multimeter is a versatile tool designed for both professionals and DIY enthusiasts. With its auto and manual modes, you can easily measure voltage, resistance, and continuity, allowing you to tackle a variety of electrical tasks efficiently. The built-in rechargeable battery ensures you won't be interrupted by frequent battery changes. Its full-screen display and flashlight make reading measurements easy, even in dim conditions. Safety is a priority, as this multimeter features robust overload protection and high voltage ratings, ensuring you can work confidently on automotive or household projects.

What We Like
Auto and manual measurement modes
Rechargeable battery for convenience
Large, easy-to-read display
High safety ratings
#TOP 6

YEREADW USB C Tester KWS-2303C

YEREADW
2303C-000
Silver-Grey
KWS-2303C
YEREADW USB C Tester KWS-2303C Cover
YEREADW USB C Tester Power Meter, 4-30V 0-12A Type-C PD Tester Digital Multimeter, Voltage and Current Tester Meter Voltmeter, Power Bank Capacity USB Cable Charger Detector (KWS-2303C)

The YEREADW USB C Tester is a handy tool for anyone who wants to check the performance of their chargers and devices. It offers precise measurements, so you can trust the readings when testing phones, tablets, or power banks. Its wide range supports currents up to 12A and voltages from 4V to 30V, making it useful for many digital gadgets. You’ll find it convenient for checking various fast-charging protocols like PD and QC, ensuring compatibility and safety. Plus, the upgraded curve function lets you track real-time voltage and current over different time periods, helping you monitor charging behavior closely and avoid surprises.

What We Like
High measurement accuracy
Wide voltage and current range
Supports multiple fast-charging protocols
Real-time voltage and current monitoring
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a HVAC multimeter?

This multimeter features a built-in thermometer for HVAC scenarios as well as a thermocouple and a cuff-style pipe sensor for checking refrigerant lines and compressors. It also tests amps, volts, and ohms, displaying readings on the large digital screen.

2. How do you check fluke temperature?

Fluke 17B+ Digital Multimeter w/ Temperature & FrequencyDigital Clamp Meter Klein ToolsKAIWEETS TRMS 6000Gardner Bender Digital Multimeter GDTFluke 8845A 120V MultimeterExtech EX470 Multimeter Infrared ThermometerFluke KITFluke 88V/AFluke 1587 FC Insulation Multimeter with Wireless Data TRANSFERFLUKE MultimeterCen-tech Multímetro Digital 11 Funciones Continuidad Audible CentechFLIR MultimeterEtekcity Auto Ranging Clamp Meter, Digital Multimeter with Amp,Volt,OhmReed Instruments R5008 Compact Digital Multimeter with TemperatureAmprobe MultimeterAstroAI Digital Clamp Meter Multimeter AmpCL450 Klein Tools Clamp MeterFluke 28-II Industrial Digital MultimeterMultímetro Digital Compacto Dm600 Ames

Editor's Notes

During our temperature multimeter research, we found 24 temperature multimeter products and shortlisted 6 quality products. We collected and analyzed 205,570 customer reviews through our big data system to write the temperature multimeters list. We found that most customers choose temperature multimeters with an average price of $23.11.

The temperature multimeters are available for purchase. We have researched hundreds of brands and picked the top brands of temperature multimeters, including AstroAI, Westinghouse, Fluke, KAIWEETS, YEREADW. The seller of top 1 product has received honest feedback from 6,643 consumers with an average rating of 4.9.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.