Looking for the best multimeter in the UK? You’re in the right place! Whether you’re fixing electrical issues at home, working on your car, or starting an electronics project, a good multimeter is essential. But with so many options available, choosing the right one can be confusing.
In this guide, we’ll show you the top multimeters available in our UK store KunKune today. We’ve tested and compared the best options to help you make the right choice for your needs and budget. No confusing technical jargon—just clear recommendations and practical advice.
Free UK delivery on orders over £25 + 12-month warranty + 60-day returns
Digital Multimeter Comparison
| Product | Image | Price | Display | True RMS | Auto Range | Special Features | Best For | Action |
|---|---|---|---|---|---|---|---|---|
| ZOYI ZT-703S |  | £99.00 £119.00 | 3.5″ IPS Color 25000 counts | 3-in-1: Oscilloscope, Signal Generator, Multimeter | Professionals & Advanced Users | Buy Now | ||
| ZOYI ZT-702S |  | £59.00 £69.00 | 2.8″ IPS Color 9999 counts | 2-in-1: Oscilloscope & Multimeter | Students & Hobbyists | Buy Now | ||
| ZOYI ZT-X |  | £36.45 £39.80 | LCD Backlit 9999 counts | Button-Only Design, One-Handed Operation | Electricians & Technicians | Buy Now | ||
| ANENG ST211 |  | £24.90 £34.90 | LCD Backlit 6000 counts | Clamp Meter, 400A Current Measurement | Automotive & HVAC | Buy Now | ||
| ZOYI ZT-Y2 |  | £19.90 £29.90 | LCD Backlit 9999 counts | Triple Display, V.F.C Testing, Built-in Flashlight | Students & Professionals | Buy Now | ||
| ZOYI ZT102A |  | £18.90 £19.90 | LCD Backlit 6000 counts | NCV, Temperature Measurement | Beginners & Budget Users | Buy Now | ||
| ANENG SZ02 |  | £18.50 £24.90 | LCD Backlit 9999 counts | Compact Design, NCV, Temperature | DIY & General Use | Buy Now | ||
| ZOYI ZT-C4 |  | £15.90 | LCD Backlit 4000 counts | Ultra-Compact, Palm-Sized | Portable & Field Work | Buy Now |
Detailed Product Reviews
ZOYI ZT-703S 3-in-1 Handheld Digital Oscilloscope Multimeter
The ultimate 3-in-1 device combining oscilloscope, signal generator, and multimeter functionality. Perfect for professionals who need comprehensive testing capabilities in a single device.
Technical Specifications
| Display | 3.5″ IPS Color Screen |
| Count | 25,000 counts |
| Bandwidth | 50MHz |
| Sampling Rate | 280MSa/s |
| Safety Rating | CAT II 600V |
Key Features
- Three-in-one innovation
- High precision performance
- Crystal clear display
- Portable design
- Multiple triggering modes
Best Use Cases
Ideal for electronic engineers, technical experts, educators, and enthusiasts who need oscilloscope functionality alongside multimeter capabilities. Perfect for complex circuit analysis and waveform visualization.
ZOYI ZT-702S Digital Oscilloscope Multimeter
An innovative 2-in-1 device that combines oscilloscope and multimeter functionality. Perfect for students and hobbyists who need advanced features at an affordable price.
Technical Specifications
| Display | 2.8″ IPS Color Screen |
| Count | 9,999 counts |
| Bandwidth | 10MHz |
| Sampling Rate | 48MSa/s |
| Weight | 345g (without battery) |
Key Features
- 2-in-1 oscilloscope & multimeter
- Compact and portable
- User-friendly interface
- Temperature measurement
- Single-channel input
Best Use Cases
Ideal for educational settings, automotive maintenance, and electronics hobbyists who need both oscilloscope and multimeter capabilities without the high cost of separate devices.
ZOYI ZT-X Digital Multimeter High-Precision
Revolutionary button-only design eliminates the rotary selector for true one-handed operation. Perfect for electricians and technicians working in challenging conditions.
Technical Specifications
| Display | 9999 counts LCD |
| Accuracy | ±0.5% basic accuracy |
| DC Voltage | 1000V |
| AC Voltage | 750V |
| Current | DC/AC 10A |
Key Features
- Button-only design
- One-handed operation
- NCV detection
- Temperature measurement
- 100,000 keystroke durability
Best Use Cases
Perfect for electricians, HVAC technicians, and automotive professionals who need to work one-handed in tight spaces. Ideal for panel work and cramped engine bay diagnostics.
ANENG ST211 Digital Clamp Multimeter DC/AC
Professional clamp multimeter designed for measuring high currents without circuit interruption. Perfect for automotive and HVAC applications.
Technical Specifications
| Display | 6000 counts LCD |
| AC Current | 400A clamp |
| Voltage | AC/DC 600V |
| Resistance | 60MΩ |
| Temperature | With thermocouple |
Key Features
- Clamp-on current measurement
- Auto-ranging
- Backlit display
- Data hold function
- Overload protection
Best Use Cases
Ideal for automotive diagnostics, HVAC system testing, and electrical panel work where high current measurement is needed without breaking the circuit.
ZOYI ZT-Y2 Digital Multimeter – 9999 Count TRUE-RMS
Professional-grade multimeter with innovative triple display system and V.F.C testing technology. Perfect for both students and professionals.
Technical Specifications
| Display | 9999 counts TRUE-RMS |
| Dimensions | 147×76×37mm |
| Weight | 191g (without batteries) |
| Power | 3 × 1.5V AAA batteries |
| Safety | CAT II 600V |
Key Features
- Triple display system
- V.F.C testing technology
- Built-in flashlight
- Non-contact voltage detection
- Temperature measurement
Best Use Cases
Excellent for electrical professionals facing complex measurement challenges in noisy environments. The V.F.C technology ensures accurate readings around variable frequency drives.
ZOYI ZT102A Digital Multimeter
Perfect entry-level multimeter with True RMS measurement and essential safety features. Ideal for beginners and budget-conscious users.
Technical Specifications
| Display | 6000 counts LCD |
| True RMS | Yes |
| Auto-ranging | Yes |
| Update Rate | 3 times/second |
| Material | ABS with electronics |
Key Features
- True RMS measurement
- Non-contact voltage test
- Temperature measurement
- Auto-screen backlight
- Data hold function
Best Use Cases
Perfect for beginners, students, and DIY enthusiasts who need reliable measurements for basic electrical work and HVAC system inspections.
ANENG SZ02 Digital Multimeter
Compact and intelligent multimeter with 9999 counts display and comprehensive measurement capabilities. Perfect for general electrical work.
Technical Specifications
| Display | 9999 counts LCD |
| Size | 127×67×29.2mm |
| Weight | 131g |
| Temperature | -40°C to 1000°C |
| Power | 2 × AAA batteries |
Key Features
- 9999 counts True RMS
- NCV detection
- Mobile phone size
- Silicone protective case
- Smart anti-burn protection
Best Use Cases
Ideal for DIY enthusiasts, professional electricians, and anyone needing a reliable, compact multimeter for various electrical measurement tasks.
ZOYI ZT-C4 Ultra-Compact Digital Multimeter
Ultra-compact palm-sized multimeter that proves powerful measurement capabilities don’t require desktop-sized instruments. Perfect for field work.
Technical Specifications
| Display | 4000 counts LCD |
| Size | 120×60×33mm |
| Weight | 137.5g with batteries |
| Temperature | -30°C to 1000°C |
| Safety | CAT II 600V |
Key Features
- Ultra-compact design
- True RMS measurement
- Auto-ranging technology
- Backlit display
- NCV detection
Best Use Cases
Perfect for students, DIY makers, and electricians who need full multimeter functionality in a truly pocket-sized form factor. Ideal for field work and cramped spaces.
Buying Guide for Beginners
Skill Level Considerations
Complete Beginners
If you’re just starting with electronics and soldering, look for:
- • Auto-ranging – No manual range selection needed
- • Clear displays – Easy to read in various lighting
- • Safety features – NCV detection and overload protection
- • Good documentation – Clear manuals and tutorials
Recommended: ZOYI ZT102A or ZOYI ZT-C4
Hobbyists & Students
For those with some electronics experience:
- • True RMS – Accurate AC measurements
- • Higher resolution – 9999 counts for precision
- • Additional functions – Frequency, capacitance, temperature
- • Durability – Withstand regular use
Recommended: ZOYI ZT-Y2 or ANENG SZ02
Advanced Users
For professionals and serious hobbyists:
- • Specialized features – Oscilloscope, signal generation
- • High accuracy – ±0.5% or better
- • Robust construction – Professional-grade build
- • Comprehensive functionality – All-in-one solutions
Recommended: ZOYI ZT-703S or ZOYI ZT-X
Project Type Considerations
Soldering & Electronics
For PCB work and component testing:
- • Precision – High count displays for small values
- • Diode testing – Essential for component verification
- • Continuity – Audio feedback for quick checks
- • Low current ranges – Microamp capability
Best Choice: ZOYI ZT-Y2 or ZOYI ZT-X
Automotive Work
For car diagnostics and repair:
- • High current capability – Measure starter circuits
- • Clamp meter function – Non-intrusive testing
- • Temperature measurement – Engine diagnostics
- • Rugged design – Withstand workshop conditions
Best Choice: ANENG ST211 or ZOYI ZT-X
Home Electrical
For household electrical work:
- • Safety certification – CAT II 600V minimum
- • NCV detection – Identify live wires safely
- • Voltage range – Handle UK mains voltage
- • Easy operation – Clear controls and display
Best Choice: ZOYI ZT102A or ANENG SZ02
Budget Recommendations
Budget: Under £20
Perfect for beginners and basic tasks
- ZOYI ZT-C4 – £15.90
- ANENG SZ02 – £18.50
- ZOYI ZT102A – £18.90
Budget: £20-£40
Good balance of features and price
- ZOYI ZT-Y2 – £19.90
- ANENG ST211 – £24.90
- ZOYI ZT-X – £36.45
Budget: £40+
Professional features and capabilities
- ZOYI ZT-702S – £59.00
- ZOYI ZT-703S – £99.00
Safety and Maintenance
Essential Safety Tips
Before Each Use
- • Check test leads for damage or wear
- • Verify correct category rating for your application
- • Ensure battery levels are adequate
- • Test on known voltage source first
During Measurements
- • Never exceed the multimeter’s maximum ratings
- • Use NCV detection before touching circuits
- • Keep one hand behind your back when possible
- • Turn off power when measuring resistance
UK Electrical Regulations
- • CAT II 600V minimum for domestic work
- • Follow BS 7671 wiring regulations
- • Use appropriate PPE for electrical work
- • Consider Part P building regulations
Maintenance & Care
Regular Maintenance
- • Clean display and housing with soft cloth
- • Check and replace batteries regularly
- • Verify calibration with known references
- • Store in protective case when not in use
Common Problems
- • Erratic readings: Check battery, clean contacts
- • No display: Replace batteries, check connections
- • Blown fuse: Check for overload, replace fuse
- • Damaged leads: Replace immediately for safety
Storage Tips
- • Remove batteries for long-term storage
- • Store in dry, temperature-controlled environment
- • Keep test leads separate to prevent damage
- • Use original case or padded tool bag
Frequently Asked Questions
What makes a good multimeter for beginners?
A good beginner multimeter should have auto-ranging capability, clear displays, essential safety features like NCV detection, and comprehensive documentation. The ZOYI ZT102A and ZT-C4 are excellent starter options with True RMS and user-friendly interfaces.
How accurate do multimeters need to be for soldering work?
For most soldering and electronics work, ±0.5% to ±1% accuracy is perfectly adequate. The ZOYI ZT-Y2 and ZT-X offer excellent precision for component testing and circuit verification. Professional repair work may benefit from higher accuracy models like the ZT-703S.
What’s the best budget multimeter for soldering?
The ZOYI ZT-C4 at £15.90 offers the best value for soldering work. It provides True RMS, auto-ranging, and essential measurement functions in an ultra-compact design. For slightly more features, the ANENG SZ02 at £18.50 adds 9999 count resolution.
Do I need True RMS for basic electrical work?
True RMS is highly recommended for accurate AC measurements, especially with modern electronic devices that don’t produce pure sine waves. All our featured multimeters except the basic models include True RMS capability, ensuring accurate readings in real-world conditions.
How do I use a multimeter safely?
Always verify your multimeter’s category rating matches your application, check test leads before use, and use NCV detection to identify live circuits. Never exceed the maximum voltage ratings, and always turn off power when measuring resistance. Follow UK electrical regulations and use appropriate PPE.
What’s the difference between clamp meters and regular multimeters?
Clamp meters like the ANENG ST211 can measure current without breaking the circuit by clamping around a wire. Regular multimeters require series connection for current measurement. Clamp meters are ideal for automotive work and high-current applications where circuit interruption isn’t practical.
What warranty comes with these multimeters?
All multimeters from Kunkune come with a 12-month warranty covering manufacturing defects, plus a 60-day return policy for your peace of mind. We also offer fast UK delivery and excellent customer support for any technical questions.
Choose Your Perfect Multimeter Today
🥇 Best Overall
ZOYI ZT-703S
Professional 3-in-1 solution
💰 Best Value
ZOYI ZT-Y2
True RMS with advanced features
🎯 Best for Beginners
ZOYI ZT-C4
Ultra-compact and affordable
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Overall: FNIRSI S1 Digital Multimeter
The FNIRSI S1 Digital Multimeter is our top overall pick, offering professional-level accuracy and features at a mid-range price point.
Key Features:
- Large color display – Clear readings with excellent visibility
- Auto-ranging capability – Automatically selects optimal range
- Multiple measurement functions – Voltage, current, resistance, capacitance, frequency
- Data hold function – Freezes readings for easy recording
- Built-in flashlight – Helpful for working in dark areas
- Durable construction – Robust casing with protective rubber corners
What We Liked:
The FNIRSI S1 impressed us with its high accuracy and user-friendly design. The large color screen is exceptionally clear and visible from multiple angles, making it easy to read measurements even in challenging conditions.
The build quality is excellent for the price, with a substantial feel and protective rubber corners that provide confidence when working in rough environments. The included test leads are high quality with comfortable grips and sharp probes.
What Could Be Better:
The battery life could be slightly better, especially when using the backlight frequently. The included manual provides basic information but could be more comprehensive for explaining some of the advanced functions.
Best For:
The FNIRSI S1 is perfect for both professionals and serious DIY enthusiasts who need reliable, accurate readings across a wide range of applications. It’s versatile enough for home electrical work, automotive diagnostics, and electronics projects, making it our top all-around recommendation.
Have you ever measured a voltage only to wonder if your reading was truly accurate? With the FNIRSI S1’s precision and True RMS capability, you’ll never have to wonder again.
Best Advanced Tool: ZOYI ZT-703S 3-in-1 Handheld Digital Oscilloscope Multimeter
The ZOYI ZT-703S is much more than just a multimeter – it’s a complete electronic testing laboratory that fits in your hand.
Key Features:
- 3-in-1 functionality – Digital multimeter, oscilloscope, and signal generator
- Graphical color display – Shows waveforms and measurements clearly
- Bandwidth up to 50MHz – For capturing fast electronic signals
- Simple interface – Clear buttons and intuitive menus
- True RMS measurement – For accurate AC readings
- Rechargeable battery – No need for disposable batteries
- Data logging capability – Stores readings for later analysis
What We Liked:
The ZT-703S is truly impressive, combining three essential tools in one compact device. The oscilloscope function works remarkably well for a handheld unit, allowing you to visualize electrical signals – a capability normally requiring a much larger, more expensive device.
The multimeter functions offer excellent accuracy with True RMS measurement, while the signal generator provides a handy way to test circuits and troubleshoot complex electronics. We found the color screen easy to read, and the menu system is surprisingly intuitive given the device’s capabilities.
The rechargeable battery is a significant advantage, providing several hours of continuous use and charging via a standard USB cable.
What Could Be Better:
There is a learning curve to master all the functions, especially for those new to oscilloscopes. The oscilloscope bandwidth, while impressive for a handheld device, won’t match dedicated bench equipment for advanced electronics work.
Best For:
The ZOYI ZT-703S is ideal for electronics technicians, engineering students, and advanced hobbyists who need oscilloscope functionality along with standard multimeter measurements. It’s perfect for field work, education, and situations where carrying multiple devices isn’t practical.
Have you ever needed to visualize an electronic signal to diagnose a problem? The ZT-703S gives you professional capabilities in a portable package, eliminating the need for multiple expensive instruments.
Best for Professionals: ANENG SZ02 Digital Multimeter
For professionals who demand high precision without breaking the bank, the ANENG SZ02 delivers impressive performance at a reasonable price.
Key Features:
- 9999 count resolution – Higher precision than standard 2000 count meters
- True RMS measurement – Accurate readings for all waveforms
- Auto and manual ranging – Flexibility for different testing scenarios
- Multiple measurement functions – Includes temperature, frequency, capacitance
- Data hold and relative measurement – Advanced testing capabilities
- NCV detection – Non-contact voltage testing for safety
- Backlit display – For working in low-light conditions
What We Liked:
The ANENG SZ02 stands out with its high 9999 count resolution, offering much more precise readings than the typical 2000 count meters in this price range. The True RMS capability ensures accurate measurements on non-linear loads like modern electronics and variable speed drives.
The build quality impressed us, with a solid feel and responsive buttons. The backlight is bright and evenly illuminates the entire display. We found the auto-ranging particularly quick, with minimal delay when switching between test points.
The inclusion of temperature measurement and NCV (Non-Contact Voltage) detection adds versatility that professionals will appreciate.
What Could Be Better:
The test leads, while adequate, aren’t as premium as the meter itself. Some of the secondary functions require multiple button presses, which takes some time to memorize.
Best For:
The ANENG SZ02 is ideal for professional electricians, industrial technicians, and anyone who needs high precision and reliability. Its combination of features, accuracy, and reasonable price makes it a smart choice for those who use a multimeter daily but don’t want to spend hundreds on premium brands.
When precision matters and you’re making decisions based on your readings, can you afford to use a less accurate meter? The SZ02 gives you professional-grade accuracy without the professional-grade price.
Best Budget Option: ZOYI ZT102A Digital Multimeter
The ZOYI ZT102A proves that you don’t need to spend a lot to get a reliable, functional multimeter for everyday tasks.
Key Features:
- Auto-ranging – Simplifies operation for beginners
- Essential measurement functions – Covers voltage, current, resistance, continuity
- Compact size – Easy to store and carry
- Backlit display – Readable in dim conditions
- Data hold function – Captures readings for recording
- Low battery indicator – Prevents inaccurate readings
- Protective rubber sleeve – Protects against drops and damage
What We Liked:
The ZT102A impressed us with its performance relative to its budget price. The auto-ranging feature works well, making it accessible for beginners while still being useful for experienced users. The backlight is surprisingly good for a budget meter, providing clear visibility in dark areas.
Despite its affordable price, the build quality doesn’t feel cheap. The buttons have good tactile feedback, and the selector dial clicks firmly into position. We found the measurements to be consistent and accurate enough for most home and hobby applications.
What Could Be Better:
The display refresh rate is slightly slower than more expensive models. The maximum current measurement is limited compared to higher-end meters, and the test leads are basic but functional.
Best For:
The ZOYI ZT102A is perfect for homeowners, DIY enthusiasts, and anyone who needs a reliable multimeter for occasional use. It’s also an excellent choice as a backup meter for professionals or as a first multimeter for students and beginners.
Why spend more when this affordable meter handles all your basic electrical testing needs? The ZT102A delivers solid performance without emptying your wallet.
Best for Beginners: VC830L Digital Multimeter
If you’re just starting out with electrical testing, the VC830L offers a perfect balance of simplicity, functionality, and affordability.
Key Features:
- Large, clear display – Easy to read for beginners
- LCD backlight – Helps when working in poorly lit areas
- Simple interface – Straightforward design without overwhelming options
- Essential functions – Covers all basic measurements
- Overload protection – Safety feature for new users
- Compact and lightweight – Easy to handle and store
- Durable construction – Withstands occasional drops
What We Liked:
The VC830L stands out for its simplicity and clarity. The large display with backlight makes readings easy to see, while the straightforward controls mean new users can start testing without a steep learning curve.
Despite its beginner-friendly design, it doesn’t skimp on the essentials. It accurately measures voltage, current, resistance, and includes a continuity test with audible beep – covering all the functions a beginner is likely to need.
The compact size fits comfortably in one hand, and the protective case helps prevent damage from inevitable bumps and drops as new users learn.
What Could Be Better:
This is a manual ranging meter, so users need to select the appropriate range – though this can be a good learning experience for beginners. The test leads are basic and may need upgrading if you use the meter frequently.
Best For:
The VC830L is ideal for first-time multimeter users, students learning electronics, and homeowners who need an occasional meter for simple tasks like checking batteries, fuses, or basic circuits. It’s also great as an inexpensive backup meter.
Are electrical measurements new territory for you? The VC830L makes getting started easy and affordable without sacrificing essential functions.
Best Multimeter with Oscilloscope: ZOYI ZT-702S Digital Oscilloscope Multimeter
The ZOYI ZT-702S combines a full-featured multimeter with oscilloscope capabilities, offering the best of both worlds in a single portable device.
Key Features:
- Dual functionality – Digital multimeter and oscilloscope in one
- Graphical display – Visualizes waveforms for detailed analysis
- True RMS measurement – Accurate AC readings on all waveforms
- Auto-ranging capability – For easy operation
- Multiple measurement functions – Includes frequency, duty cycle, capacitance
- Data hold and recording – Captures and stores readings
- Rechargeable battery – Environmentally friendly operation
- Compact design – More portable than separate instruments
What We Liked:
The ZT-702S offers tremendous value by combining two essential tools in one. The oscilloscope function is surprisingly capable for such a compact device, allowing visualization of signals up to 20MHz – perfect for automotive sensors, audio circuits, and many digital signals.
The multimeter functions work exactly as they should, with accurate readings and good response times. We found the graphical interface intuitive, with a short learning curve even for those new to oscilloscopes.
The rechargeable battery is a significant advantage, providing extended use time and convenient USB charging.
What Could Be Better:
While excellent for a portable unit, the oscilloscope bandwidth is limited compared to dedicated bench instruments. Some of the more advanced functions require navigating through menus, which takes some time to master.
Best For:
The ZT-702S is perfect for field technicians, electronics hobbyists, and students who need both measurement and visualization capabilities without carrying multiple devices. It’s also ideal for automotive diagnostics, where seeing sensor waveforms can reveal problems that simple voltage readings might miss.
Have you ever needed to see the shape of an electrical signal, not just measure its value? The ZT-702S gives you visual insights that a standard multimeter simply can’t provide.
Best Clamp Meter: Aneng ST211 Digital Clamp Multimeter
When you need to measure current without breaking the circuit, the Aneng ST211 Digital Clamp Multimeter offers a safe, convenient solution.
Key Features:
- Clamp design – Measures current without cutting wires
- Auto-ranging – Selects optimal measurement range automatically
- NCV detection – Non-contact voltage testing for safety
- AC/DC current measurement – Versatile for all applications
- Full multimeter functionality – Voltage, resistance, continuity tests
- Data hold function – Captures readings for recording
- Backlit display – Clear visibility in all conditions
- Compact and portable – Easy to carry and use one-handed
What We Liked:
The ST211 stands out for combining the convenience of a clamp meter with complete multimeter functionality. The clamp opens wide enough for most residential and commercial conductors, and provides accurate current readings without needing to disconnect anything – a huge time-saver and safety advantage.
The meter feels well-built, with a responsive jaw mechanism and clear display. The backlight is bright and evenly illuminated, making it easy to read in dark electrical cabinets or dimly lit areas. We particularly appreciated the NCV feature, which lets you quickly identify live wires without making direct contact.
Despite its specialized nature, it doesn’t compromise on basic multimeter functions, offering solid performance for voltage, resistance, and continuity testing.
What Could Be Better:
The jaw design, while adequate for most applications, might struggle with very large conductors or tight bundles. The buttons are slightly small, which might be challenging for users with larger hands or when wearing work gloves.
Best For:
The Aneng ST211 is ideal for electricians, HVAC technicians, automotive professionals, and anyone who regularly needs to measure current in live circuits. It’s also perfect for troubleshooting power consumption issues or checking the draw of motors and appliances without disrupting operation.
Why shut down equipment or break circuits to measure current? The ST211 clamp meter lets you take accurate readings safely while systems remain operational.
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Multimeter Basics: What You Need to Know
Before choosing a multimeter, it’s helpful to understand some basics about what these tools do and how they work.
What Does a Multimeter Measure?
A multimeter can measure several electrical properties:
- Voltage (V): The electrical pressure in a circuit
- Current (A): The flow of electricity
- Resistance (Ω): How much a component resists electrical flow
- Continuity: Whether a circuit is complete (often with a beep)
Many multimeters also measure:
- Capacitance: Storage capacity of capacitors
- Frequency: Signal cycles per second
- Temperature: Using special probes
- Diode function: Testing one-way electronic components
Digital vs. Analog Multimeters
While analog multimeters (with a moving needle) still exist, digital multimeters are far more common and generally more useful for most people. Digital multimeters:
- Are easier to read
- Offer greater accuracy
- Often include auto-ranging
- Provide additional features like data hold
- Can include backlit displays for dark areas
What is True RMS?
You’ll notice many of our recommended meters feature “True RMS” measurement. This technology provides accurate readings for all types of AC waveforms, including non-sinusoidal ones commonly found in modern electronics and variable speed drives.
Without True RMS capability, meters may give inaccurate readings when measuring:
- Computer power supplies
- Variable speed motor drives
- Modern LED lighting systems
- Switched-mode power supplies
For professional work or when testing modern electronics, True RMS capability is worth the small additional cost.
Safety Ratings Explained
You’ll often see multimeters with ratings like “CAT III 600V.” These safety ratings tell you what environments the meter can safely be used in:
- CAT I: Electronic equipment, low-energy circuits
- CAT II: Household appliances, portable tools
- CAT III: Distribution-level utility equipment, fixed installations
- CAT IV: Utility connections, outside lines
For most home users, a CAT II or CAT III rating is sufficient. Professionals working on industrial equipment or utility connections should look for CAT III or CAT IV ratings.
Choosing the Right Multimeter for Your Needs
Different users have different requirements. Here’s how to pick the right multimeter for your specific situation:
For DIY and Home Use
If you’re mainly using a multimeter for household projects, look for:
- Ease of use: Simple interface and clear display
- Auto-ranging: Saves you from having to know which range to select
- Safety features: Overload protection and at least CAT II rating
- Continuity tester: For checking fuses and wires
- Battery testing: For checking AA, AAA, and 9V batteries
The VC830L or ZOYI ZT102A would be perfect for these needs.
For Professional Electrical Work
Professional electricians need more advanced features:
- True RMS: For accurate readings on non-linear loads
- High safety rating: At least CAT III for working on distribution panels
- Durability: Rugged construction for daily use
- Data hold: To record readings while focusing on probe placement
- Higher accuracy: For precise measurements
The ANENG SZ02 or FNIRSI S1 provides these professional features at a reasonable price.
For Electronics Work
If you work with electronics projects, look for:
- Oscilloscope functionality: To visualize signals (ZT-702S or ZT-703S)
- Capacitance measurement: For testing and identifying capacitors
- Frequency counter: For testing oscillators and signals
- Low DC voltage ranges: For accurate readings on 3.3V and 5V circuits
The ZOYI ZT-702S or ZT-703S offers these advanced features that electronics enthusiasts will appreciate.
For Automotive Work
Automotive electrical systems have unique requirements:
- DC voltage ranges: For 12V and 24V systems
- Oscilloscope function: For sensor waveform analysis
- Clamp meter option: For starter and charging current testing
- Duty cycle: For testing fuel injectors and pulse signals
The ZOYI ZT-702S for waveform analysis or the Aneng ST211 clamp meter for current testing would be excellent choices for automotive work.
Key Features to Look For
When comparing multimeters, these are the most important features to consider:
Safety Features
Safety should always come first when working with electricity:
- Proper CAT rating: Matches your intended use
- Fused inputs: Protects against current overloads
- Shrouded probe tips: Minimizes risk of accidental contact
- Non-contact voltage detection: Identifies live wires without contact
Display Quality
A good display makes all the difference in usability:
- Backlight: Essential for working in dark areas
- Large digits: Easier to read, especially at awkward angles
- Fast refresh rate: Updates readings quickly
- Clear symbols: Indicates mode and measurement units
Measurement Accuracy
The whole point of a multimeter is to get accurate readings:
- Basic accuracy: Look for ±0.5% for DC voltage or better
- True RMS: For accurate AC measurements on modern electronics
- Resolution: More digits means more precise readings
- Consistency: Readings should be repeatable and stable
Build Quality and Durability
A multimeter is an investment that should last:
- Rugged case: Protects against drops and impacts
- Quality buttons and switches: Should feel solid and responsive
- Good probe leads: Flexible yet durable
- Battery access: Easy to replace batteries when needed
How to Use a Multimeter Safely and Effectively
Even the best multimeter is only as good as the person using it. Here are some basic tips for safe and effective use:
Basic Safety Precautions
- Turn off power when possible before testing
- Use only one hand when measuring high voltages (keep the other hand away)
- Inspect leads before each use for damaged insulation
- Never exceed the meter’s rated capacity
- Start high on unknown voltages and work down to appropriate range
- Ensure proper setting before connecting to a circuit
Common Measurements
Here’s how to make basic measurements with your multimeter:
Measuring Voltage:
- Select AC or DC voltage mode (V~ or V⎓)
- Connect black probe to COM port
- Connect red probe to V port
- Touch probes to test points
- Read the display
Testing Continuity:
- Select continuity mode (usually with sound wave symbol)
- Connect probes to COM and Ω ports
- Touch probes to the circuit or component
- Listen for beep and/or read display (0 or very low ohms means continuity)
Measuring Resistance:
- Ensure power is OFF to the component
- Select resistance mode (Ω)
- Connect probes to COM and Ω ports
- Touch probes to the component
- Read the resistance value
UK-Specific Considerations
When buying a multimeter in the UK, there are some specific factors to keep in mind:
Warranty and Support
All Kunkune multimeters come with a 12-month guarantee and a 30-day easy return policy, providing peace of mind with your purchase. Having UK-based support means you can get help quickly if needed.
UK Safety Standards
Look for multimeters that comply with BS EN 61010-1 safety standards, which are specific to the UK and Europe. This ensures the meter is designed to the proper safety specifications for use on UK electrical systems.
Availability
One advantage of buying from Kunkune is the ready availability in the UK, with same-day shipping before 3 p.m. This means no long waits for international shipping or dealing with customs charges.
Frequently Asked Questions
What’s the difference between a regular multimeter and one with oscilloscope functions?
A standard multimeter gives you numerical readings of electrical values like voltage and resistance. A multimeter with oscilloscope functions, like the ZOYI ZT-702S or ZT-703S, also shows you the waveform visually on its display, letting you see how signals change over time. This is invaluable for diagnosing intermittent faults, checking signal quality, or analyzing sensor outputs that a regular multimeter can’t reveal.
Do I really need True RMS capability?
If you only test batteries, simple DC circuits, or traditional AC power (like checking wall outlets), a standard meter without True RMS may be sufficient. However, if you work with modern electronics, dimmer switches, variable speed drives, or most appliances with sophisticated controls, True RMS capability will provide much more accurate readings. The ANENG SZ02 and FNIRSI S1 both offer True RMS at reasonable prices.
What’s the advantage of a clamp meter like the Aneng ST211?
A clamp meter can measure current without breaking the circuit. Traditional current measurement requires you to disconnect wires and insert the meter in series with the circuit – time-consuming and potentially dangerous. With a clamp meter, you simply open the jaws, place them around the wire, and close them to get a reading. This is safer, faster, and allows you to measure current in operating equipment without disrupting its function.
Are expensive multimeters worth it?
The good news is that multimeter technology has improved while prices have dropped. Today’s mid-range meters offer features and accuracy that once required premium models. For most users, meters in the £20-40 range like the FNIRSI S1 or ANENG SZ02 provide excellent performance. Specialized units like the ZOYI ZT-703S cost more but replace multiple instruments. Very cheap meters (under £10) may have accuracy or safety concerns, while very expensive ones (£100+) offer diminishing returns for most users.
How do I know if my multimeter is still accurate?
Most digital multimeters retain their calibration for years under normal use. To check, you can test known values – measure a fresh alkaline AA battery (should be about 1.5V), a 9V battery (about 9V), or standard resistors. If readings seem questionable, you can compare with another meter or consider recalibration. For professional use, periodic calibration certification may be required.
Conclusion
After thorough testing and comparison, the FNIRSI S1 Digital Multimeter stands out as our top overall recommendation for most UK users. Its combination of accuracy, True RMS capability, and value makes it suitable for both beginners and experienced users alike.
For those needing advanced capabilities, the ZOYI ZT-703S 3-in-1 combines a multimeter, oscilloscope, and signal generator in one impressive package. Budget-conscious buyers will appreciate the reliable performance of the ZOYI ZT102A, while beginners will find the VC830L easy to use and understand.
Remember that the best multimeter is one that matches your specific needs and skill level. Consider what you’ll be using it for most often, and choose accordingly.
Key Takeaways:
- Safety first: Always choose a properly rated meter for your applications
- Consider your needs: Don’t overpay for features you won’t use
- Quality matters: A reliable multimeter is an investment that pays off
- UK support: Look for vendors with local warranty and support