ANENG Bluetooth Multimeter, TRMS 6000 Count Auto Range AC/DC Digital Tester
4.3Editor score
Connects to mobile phone via Bluetooth
Pocket size lightweight design
Large LCD backlit screen
In this guide
Finding the right Bluetooth smart multimeter can transform how you troubleshoot electrical issues. These devices combine traditional measurement accuracy with modern wireless connectivity, allowing you to log data directly to your smartphone. Whether you are a professional electrician or a DIY enthusiast, choosing the right tool ensures safety and efficiency in every project.
We have carefully evaluated ten leading models based on their measurement capabilities, connectivity features, and overall durability. Our comparison focuses on true RMS accuracy, app integration, and ease of use in real-world scenarios. This list covers a wide range of options to help you find the perfect fit for your specific electrical testing needs.
Each pick in this guide highlights unique strengths, from budget-friendly options to professional-grade testers with advanced logging. We explain what makes each model stand out so you can make an informed decision. Please note that product availability and prices may change, so verify current details before purchasing your next multimeter.
Top 3 Picks for Best Bluetooth Smart Multimeter
KAIWEETS Smart Multimeter Rechargeable Electrical Tester with Auto Ranging Digital Voltmeter Measures Voltage Current Resistance Continuity Capacitance Temperature Frequency NCV 6000 Counts TRMS
4.4Editor score
Rechargeable battery for extended use
Auto and manual measurement modes
Full-screen display with flashlight
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
4.6Editor score
High resolution 0.01 A clamp accuracy
Connects to Testo Smart App
Retractable pincer arm design
Top 10 Best Bluetooth Smart Multimeter in 2026 Compared
The following table provides a side-by-side comparison of all ten models reviewed in this guide. Use this overview to quickly identify key specifications like measurement range, connectivity type, and display features.
ProductsSpecificationsEditor scorePrice
Best Budget
Klein Tools MM460S
600V AC DC Voltage
Auto-Ranging TRMS
Hands-Free Operation
4.8Editor score
Editor's Choice
UNI-T UT60BT
1000V Surge Protection
Bluetooth Smartphone Connect
9999 Counts Display
4.6Editor score
Best Budget
ANENG AN9002
6000 Count Resolution
Mobile Phone Bluetooth
Auto-Ranging Capability
4.3Editor score
FS899L Smart Meter
4.8 Inch Color Screen
USB Rechargeable Battery
6000 Counts Display
4.5Editor score
KAIWEETS KM602
1200 mAh Battery
CAT III 1000V Rating
Smart Auto Mode
4.4Editor score
testo 770-3
0.01 A Resolution
600 A Clamp Current
Retractable Pincer Arm
4.6Editor score
BTMETER 570Y
2000A AC DC Current
Intelligent Meter App
54mm Jaw Size
5.0Editor score
Fluke 902 FC
200 microamp DC
Fluke Connect App
HVAC Specific Functions
4.7Editor score
BTMETER BT-7200APP
6000 Counts TRMS
Data Logging Curve Graph
50ft Remote Viewing
4.1Editor score
UNI-T UT117C
60000 Counts Resolution
Bluetooth 5.0
Magnetic Strap Included
4.6Editor score
1. KAIWEETS Smart Multimeter – Best Overall Bluetooth Multimeter
KAIWEETS Smart Multimeter
6000 Counts TRMS
Auto and Manual Mode
1200 mAh Battery
The KAIWEETS Smart Multimeter stands out as a top contender for those needing a versatile and safe testing tool. With a rating of 4.4 stars, users appreciate its ability to automatically detect voltage and resistance without manual dial adjustments. This model balances professional features with user-friendly design.
Pros
- Built-in rechargeable battery
- Large full-screen display
- Smart auto detection mode
- High safety CAT ratings
Cons
- Battery life varies with use
- App connectivity limited
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Its standout feature is the SMART mode which identifies what you are testing and selects the optimal range. This reduces human error during complex diagnostics. The built-in rechargeable battery ensures you are not left stranded mid-job, and the full-screen display with a flashlight aids visibility in dark panels.
While the rechargeable battery is convenient, some users note that heavy usage may require frequent recharging compared to traditional AA models. Additionally, app connectivity is not as robust as some competitors. However, these trade-offs are minor compared to the safety and ease of use it offers.
This multimeter is ideal for electricians and DIYers who value safety and quick measurements. If you prioritize a reliable tool with good safety ratings and rechargeable convenience, this is a strong recommendation for your toolkit.
Smart Auto Detection for Speed
The auto-detection feature saves time by instantly recognizing voltage or resistance needs without manual selection.
Rechargeable Convenience
Built-in 1200 mAh battery eliminates the need for constant battery replacements during long fieldwork sessions.
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2. ANENG Bluetooth Multimeter – Best Budget Bluetooth Multimeter
ANENG Bluetooth Multimeter
6000 Count Resolution
Mobile Phone Bluetooth
Auto-Ranging Capability
For those seeking value without sacrificing smart features, the ANENG Bluetooth Multimeter is an excellent choice. Rated 4.3 stars, it offers true RMS measurement and Bluetooth connectivity at a budget-friendly cost. It is perfect for homeowners and hobbyists who need reliable data logging.
Pros
- Affordable price point
- Connects to phone app
- Lightweight pocket size
- Includes test leads and case
Cons
- App setup can be tricky
- Plastic build feels light
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This model allows you to connect to your mobile phone for remote measurement viewing. The 6000 count resolution provides clear readings, and the auto-ranging feature simplifies testing. Its small, pocket-sized design makes it easy to carry around for quick checks in the home or garage.
The main drawbacks are the occasional difficulty in setting up the app connection and the lightweight plastic construction. While it feels less rugged than premium models, it holds up well for casual use. These factors are acceptable given the low price and feature set.
Buy this if you want a capable smart multimeter without a high investment. It is a great entry point for anyone wanting to experience Bluetooth data logging and accurate electrical testing on a budget.
Affordable Smart Tech
Get Bluetooth data logging and true RMS features at a price that fits any DIY budget.
Portable Design
Small enough to fit in your pocket, it is ideal for quick checks around the house.
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3. testo 770-3 – Best Premium Bluetooth Multimeter
testo 770-3 Clamp Meter
0.01 A Resolution
600 A Clamp Current
Retractable Pincer Arm
The testo 770-3 is a premium clamp multimeter designed for professional HVAC and electrical testing. With a 4.6-star rating, it is praised for its high resolution and seamless Bluetooth connectivity to the Testo Smart App. It delivers exceptional accuracy in demanding environments.
Pros
- High precision 0.01 A
- Professional HVAC integration
- Retractable arm for tight spaces
- Robust app ecosystem
Cons
- Higher price point
- Specialized for HVAC
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Its retractable pincer arm allows access to tightly packed cables that standard clamps cannot reach. The 0.01 A resolution ensures precise current measurements, and the TRMS technology handles non-linear loads effectively. It is part of a larger ecosystem of Testo tools for comprehensive diagnostics.
The primary downside is the higher cost compared to general-purpose meters. It is also specialized, so general electricians might not need all the HVAC-specific features. However, for professionals needing precision and app integration, these features justify the investment.
Choose this model if you are a professional technician requiring top-tier accuracy and app reporting. It is the best option for HVAC specialists who need reliable data logging and tight-space access.
Precision for Professionals
The 0.01 A resolution and professional app make this ideal for detailed HVAC and electrical analysis.
Unique Arm Design
Retractable pincer arm opens up measurement options in confined electrical panels and junction boxes.
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4. Klein Tools MM460S – Best Durable Multimeter
Klein Tools MM460S
600V AC/DC Voltage
Auto-Ranging TRMS
Hands-Free Operation
The Klein Tools MM460S offers a robust approach to smart metering. With a high 4.8-star rating, it focuses on ease of use and durability. It uses Smart Mode Technology to automatically switch between continuity, voltage, and resistance without dial adjustments.
Pros
- Excellent build quality
- Simple smart mode
- Hands-free stand
- Reliable brand
Cons
- No app connectivity
- Less advanced logging
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Its hands-free operation is supported by a kickstand and optional magnetic hanger, making solo work much easier. The bright backlit display ensures readability even in direct sunlight. It is designed for professionals who want reliable, quick measurements without complex setups.
Unlike others in this list, it does not have Bluetooth connectivity for app logging. This might be a limitation for those needing detailed trend analysis. However, for straightforward testing, the simplicity and ruggedness are valuable assets.
Buy this if you need a tough, easy-to-use multimeter for daily job site tasks. It is perfect for electricians who prefer direct physical operation over digital data logging.
Simple Smart Mode
Automatic function switching removes the need to manually turn the dial for different tests.
Hands-Free Design
Kickstand and magnetic options allow you to use the meter without holding it constantly.
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5. UNI-T UT60BT – Best App Integration
UNI-T UT60BT
1000V Surge Protection
Bluetooth Smartphone Connect
9999 Counts Display
The UNI-T UT60BT connects to your smartphone via Bluetooth, allowing you to remotely view and log measurements. Rated 4.6 stars, it is praised for its accurate and consistent readings. The 9999 counts display provides exceptional detail for precise troubleshooting.
Pros
- Strong app integration
- High voltage rating
- Long battery life
- 9999 counts resolution
Cons
- Heavier than others
- Complex menu system
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It features comprehensive measurement capabilities including NCV, duty cycle, and temperature. The low power consumption extends battery life to 500 hours, which is significant for field work. The USB rechargeable feature adds to the convenience of modern testing.
Some users find the menu system slightly complex for beginners. The device is also heavier than standard meters, which might cause fatigue over long sessions. Despite these points, the detailed display and battery life make it a strong contender.
Choose this if you want detailed logging and high resolution without spending a premium. It is ideal for technicians who need long battery life and comprehensive data recording.
Detailed Data Logging
Connects to your phone to remotely view and log measurements without manual notes.
Long Battery Life
Designed with low power consumption to effectively extend battery life to 500 hours.
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6. FS899L – Best Large Color Display
FS899L Smart Meter
4.8 Inch Color Screen
USB Rechargeable Battery
6000 Counts Display
This meter stands out with a large colorful LCD screen, making readings easy even in dim environments. It is a USB rechargeable model that eliminates the need for battery replacements. The 6000 counts resolution and backlight ensure clear visibility at all times.
Pros
- Bright color LCD
- Built-in flashlight
- USB rechargeable
- Seismic protection
Cons
- App is basic
- Not as rugged
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The device includes a built-in flashlight and seismic protection function, adding utility for rough conditions. It measures AC DC voltage, current, capacitance, and resistance. It is designed for troubleshooting automotive and household problems safely.
The app connectivity is present but less sophisticated than others. It is more of a visual tool than a data-heavy one. This is acceptable for users who prioritize screen readability over complex logging features.
Buy this if you struggle with small screens and want a bright color display. It is great for home users who want a modern rechargeable meter with a built-in light.
Vibrant Display
The large color LCD ensures you can get the reading easily even in dim environment.
Built-In Lighting
Backlight and LED flashlight ensure easy use in dimly lit places for safer troubleshooting.
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7. BTMETER 570Y – Best for High Current
BTMETER 570Y
2000A AC/DC Current
Intelligent Meter App
54mm Jaw Size
This clamp meter is built for heavy-duty testing with a capacity up to 2000A AC/DC current. It connects to the Intelligent Meter App via Bluetooth for real-time monitoring and historical data. It is perfect for industrial equipment and automotive diagnostics.
Pros
- High current capacity
- Bluetooth data logging
- Large jaw size
- Excellent safety rating
Cons
- Heavy to hold
- Jaw can be stiff
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The wide 54mm jaw accommodates thick cables without interrupting circuits, which is a major advantage for professionals. It also includes non-contact voltage detection and temperature measurement. The safety rating and overload protection ensure secure operation in high-voltage environments.
The device is relatively heavy and the jaw may be stiff to operate for some users. However, these issues are minor compared to the robust feature set. It provides the accuracy needed for high-current applications.
Choose this if you work with large cables or high-current systems. It offers the power and connectivity required for serious industrial and automotive work.
High Capacity Testing
Measures 2000A AC/DC current with 54mm jaw, ideal for industrial equipment and automotive diagnostics.
Advanced App Logging
Syncs measurement data to Intelligent Meter App for real-time monitoring and historical data recording.
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8. Fluke 902 FC – Best for HVAC
Fluke 902 FC
200 microamp DC
Fluke Connect App
HVAC Specific Functions
Designed specifically for HVAC technicians, this meter offers flue gas temperature capture and microamp DC current for flame rods. It connects wirelessly via Bluetooth to your phone, making it easy to share data. It is known for exceptional accuracy and durability.
Pros
- HVAC specific functions
- Reliable brand
- Wireless data sharing
- Temperature capture
Cons
- High cost
- Limited general use
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The true-rms voltage and current capabilities ensure reliable measurements on non-linear signals common in HVAC systems. It also has an extended resistance range to measure thermistors. These specific features make it indispensable for professionals.
It is a specialized tool with a higher price point, so general users might find it overkill. However, for HVAC technicians, its specialized features are worth the investment for accurate diagnostics and safety.
Buy this if you are an HVAC professional needing reliable data sharing and specific functions like flame rod testing.
Flame Rod Testing
200 microamp dc current measurements to measure flame rod accurately for furnace maintenance.
Wireless Sharing
Fluke Connect wirelessly connects your meter to your phone through Bluetooth to help you get more done.
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9. BTMETER BT-7200APP – Best Visual Data
BTMETER BT-7200APP
6000 Counts TRMS
Data Logging Curve Graph
50ft Remote Viewing
This meter allows you to view and log data out of the arc flash zone up to 50 ft away. It features a curve graph with timing to show changes visually. It supports adjustable data logging rates for continuous testing until memory is full.
Pros
- Curve graph display
- Long range Bluetooth
- Continuous data logging
- Affordable clamp
Cons
- App stability issues
- Battery life average
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The TRMS technology ensures accurate voltage readings on non-linear loads. It is designed for daily current measurement such as troubleshooting car or boat batteries. The non-contact voltage detection adds an extra layer of safety for users.
App connectivity can be inconsistent and battery life is average. Users may need to monitor power usage carefully. Despite this, the visual data presentation is unique and helpful for analyzing trends.
Choose this if you want visual data graphs and remote monitoring. It is a great choice for technicians who need to analyze current flow without being right next to the device.
Visual Curve Graph
The curve graph w/ timing will show you the changes of amp volt flow more visually.
Remote Data Logging
View and log the data out of the arc flash zone 15m away for safer analysis.
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10. UNI-T UT117C – Best High Precision
UNI-T UT117C
60000 Counts Resolution
Bluetooth 5.0
Magnetic Strap Included
This model is equipped with a high-resolution A/D converter delivering 60000 counts for precise readings. It includes a Low Pass Filter function to eliminate high-frequency noise for accurate industrial diagnostics. The magnetic strap allows for secure hands-free testing on metal surfaces.
Pros
- 60000 count resolution
- Magnetic hands-free strap
- Low Pass Filter function
- App reporting
Cons
- Expensive for DIY
- High-end only
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Bluetooth 5.0 connects seamlessly to the UNI-T Smart App for real-time data recording and report generation. This makes it ideal for engineers and educators who need traceable test results. The ergonomic design supports comfortable one-handed operation.
It is a high-end tool with a price point that may be too high for casual users. However, for professionals requiring traceable results and high precision, the features justify the cost.
Choose this if you need high precision and professional reporting. It is perfect for industrial maintenance and research where accurate trends are required.
High Resolution Counting
Equipped with a high-resolution A/D converter, this multimeter delivers accurate readings for AC/DC voltage.
Hands-Free Strap
Includes magnetic buckle that securely attaches to metal surfaces for safe hands-free testing.
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Buying Guide – How to Choose the Best Bluetooth Smart Multimeter
Choosing the right Bluetooth smart multimeter involves balancing features, safety, and usability. Use the factors below to narrow down your options.
Connectivity and App
Ensure the meter connects to a reliable smartphone app. Look for seamless integration that allows for easy data logging and report generation.
Choose an app that syncs smoothly to avoid data loss and ensure compatibility with your device.
Measurement Accuracy
Select a model with True RMS technology for accurate measurements on non-linear loads. This is critical for modern electrical systems.
True RMS ensures you get reliable readings even in complex environments.
Safety Ratings
Always check for CAT III or CAT IV ratings to ensure the meter is safe for your work environment. Higher ratings protect against voltage surges.
Safety ratings are non-negotiable for professional testing tasks.
Display Visibility
Look for a large backlight or color screen that works well in different lighting conditions. A clear display reduces reading errors.
A bright and readable screen is essential for work in dark panels.
Power Source
Decide between rechargeable batteries and standard ones. Rechargeable units save money long-term but require charging time.
Choose a power source that matches your usage frequency.
Build Durability
Ensure the meter has a rugged design and protective casing. Tools should withstand drops and harsh job site conditions.
Durability prevents damage from accidental drops or rough handling.
Data Logging Features
If you need historical data, choose a meter with continuous logging and export options like CSV or Excel. This helps in trend analysis.
Export options are key for detailed technical analysis.
Extra Functions
Check for additional features like NCV, temperature measurement, or clamp capabilities. These add versatility for specific applications.
Extra functions can save the need for multiple tools.
How to Use and Care for Your Bluetooth Smart Multimeter
Before starting, pair your multimeter with the app via Bluetooth settings. Ensure the connection is stable to avoid data loss during measurement. Always select the correct measurement mode on the device before connecting leads.
During testing, hold the leads securely to ensure accurate contact. If using a clamp meter, make sure you are clamping around a single live wire. Keep the device clean and dry to maintain performance over time.
After use, turn off the device or let it auto-shutoff to save battery. Store it in a protective case away from moisture and dust. Regularly update the app and firmware to access the latest features and bug fixes.
Frequently Asked Questions
What is the difference between True RMS and standard measurement?
True RMS provides accurate readings for AC signals with varying waveforms such as those from motor drives. Standard meters may show incorrect values for these non-linear signals. For modern electrical work, True RMS is highly recommended.
How do I connect my multimeter to my phone?
Download the manufacturer's app and enable Bluetooth on your phone. Turn on your meter and select the Bluetooth mode. The app should detect the device automatically allowing you to pair and log data.
Are Bluetooth multimeters safe to use?
Yes if they have the proper safety ratings like CAT III or CAT IV. Always check the rating matches your environment. The Bluetooth feature does not affect the physical safety of the device.
Can I use these meters without a phone?
Yes all meters work independently. The phone connection is optional for data logging and reporting. You can take basic measurements using the display directly.
How long does the battery last?
Battery life varies by model and usage. Rechargeable units may last several hours while standard batteries can last hundreds of hours. Check the specs for expected duration before purchasing.
What is the range of Bluetooth connectivity?
The range is typically around 30 to 50 feet. Obstacles like walls may reduce this distance. Keep your phone close for stable data syncing.
Do I need to update the app often?
Updates are released occasionally to fix bugs and add features. Updating ensures you have the best performance and security. It is good practice to check for updates regularly.
Final Thoughts on Choosing the Best Bluetooth Smart Multimeter
We have reviewed ten models ranging from budget options to professional tools. The KAIWEETS and ANENG meters offer excellent value for smart features.
Prioritize safety ratings and True RMS technology when making your choice. These features ensure accurate and safe measurements for any project.
Always verify current availability and pricing before buying. Technology evolves quickly so check the latest updates for your selected model.