Fluke 17B+ Digital Multimeter
4.8Editor score
CAT III 600V Safety Rating
Measures up to 1000V
Includes Type K Thermocouple
In this guide
Fluke Digital Multimeter tools are essential for anyone working with electrical systems. They provide accurate readings for voltage, current, and resistance ensuring safety and efficiency during troubleshooting.
We evaluated ten popular models based on safety ratings, measurement precision, and ease of use. Our comparison covers everything from basic household needs to advanced industrial applications.
Each pick highlights specific strengths like non-contact detection or rugged durability. Please note that prices fluctuate regularly so check current listings before making your final purchase decision.
Top 3 Picks for Best Fluke Digital Multimeter
Fluke 117 Digital Multimeter
4.8Editor score
VoltAlert Non-Contact Detection
AutoVolt AC DC Selection
Low Impedance Mode
Fluke 87V Industrial Multimeter
4.8Editor score
Low Pass Filter for ASD
Peak Capture Intermittents
High Display Resolution
Top 10 Best Fluke Digital Multimeter in 2026 Compared
This side-by-side comparison highlights the key specifications of each model to help you quickly identify which features matter most for your specific electrical work.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Fluke 17B+
CAT III 600V Safety
1000V Voltage Range
10A Current Measurement
Type K Temp Probe
4.8Editor score
Editor's Choice
Fluke 117
VoltAlert Technology
AutoVolt Selection
Low Input Impedance
True RMS Accuracy
4.8Editor score
Best Budget
Fluke 15B+
CAT III 600V Safety
1000V Voltage Range
10A Current Measurement
Standard Diode Test
4.8Editor score
Fluke 87V
CAT IV 600V Safety
Low Pass Filter
Peak Capture Mode
Variable Resolution
4.8Editor score
Fluke 117/323 Kit
Multimeter and Clamp
True RMS Both Units
400A Clamp Current
Carrying Case Included
4.8Editor score
Fluke 115
Compact True RMS
CAT III 600V Safety
Min Max Average
Large LED Backlight
4.8Editor score
Fluke 87V MAX
IP67 Waterproof Rating
13 Feet Drop Proof
800 Hour Battery
Built In Thermometer
4.7Editor score
Fluke 101
Basic DC Accuracy
CAT III 600V Safety
One-Handed Use
Compact Rugged Design
4.7Editor score
Fluke 302+
30mm Large Jaw
400A AC Current
1.8% High Accuracy
CAT III 600V Safety
4.7Editor score
Fluke 107
Measures AC DC
Data Hold Feature
Backlit Display
Frequency Measurements
4.7Editor score
1. Fluke 17B+ – Best Overall Value
Fluke 17B+
CAT III 600V Safety
1000V Voltage Limit
10A Current Capacity
Type K Temp Included
The Fluke 17B+ stands out as a top choice for professionals needing reliable measurements. It holds a high safety rating and covers essential functions like voltage and resistance.
Pros
- Excellent safety rating
- Comprehensive measurement functions
- Includes temperature probe
- Reliable Fluke quality
- Clear display interface
Cons
- No backlight on some units
- Slightly bulky size
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Its ability to measure up to 1000V makes it versatile for various electrical tasks. The included temperature probe adds significant value for HVAC and industrial checks.
While it lacks some advanced features found in higher-end models the accuracy is exceptional. The build quality ensures durability in demanding environments.
Electrical technicians will appreciate the balance of features and price. It is an ideal primary tool for general troubleshooting and routine inspections.
Safety First Design
The CAT III 600V rating ensures user protection when working on common electrical systems.
Temperature Capabilities
Monitoring heating systems is easy with the included Type K thermocouple probe.
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2. Fluke 117 – Best for Electricians
Fluke 117
VoltAlert Detection
AutoVolt Selection
Low Impedance Mode
True RMS
The Fluke 117 is engineered specifically for electricians dealing with complex wiring. Its VoltAlert technology allows safe non-contact voltage detection.
Pros
- Non-contact voltage detection
- Ghost voltage prevention
- True RMS accuracy
- Easy auto-selection
- Bright LED backlight
Cons
- Higher price point
- Battery life limited without backlight
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The Low Impedance mode is crucial for eliminating false readings caused by ghost voltage. This ensures accuracy when testing sensitive electronics.
While it comes at a premium price the features justify the cost for professionals. The auto-selection feature saves time during rapid diagnostics.
This model is perfect for residential and commercial electricians. It provides the reliability and safety needed for daily electrical work.
VoltAlert Technology
Detect live wires without making physical contact to enhance personal safety.
Ghost Voltage Handling
The Low Impedance mode prevents misreading phantom voltage from nearby circuits.
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3. Fluke 15B+ – Best Budget Option
Fluke 15B+
CAT III 600V Safety
1000V Voltage Range
10A Current Capability
Essential Functions
The Fluke 15B+ offers a budget-friendly entry into professional-grade testing. It maintains the safety standards expected from the Fluke brand.
Pros
- Affordable price point
- Strong safety rating
- Accurate voltage readings
- Lightweight design
- Reliable brand
Cons
- Fewer advanced features
- No temperature measurement
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Ideal for basic residential tasks it covers voltage current and resistance effectively. The CAT III 600V rating ensures safety in common environments.
It lacks some specialized functions like temperature measurement but excels in core tasks. The simplicity makes it easy for beginners to use.
For homeowners or entry-level technicians this is an excellent starter tool. It provides reliability without the cost of advanced industrial features.
Affordable Reliability
Get professional quality safety ratings without breaking the budget.
Core Functionality
Focuses on essential measurements needed for most general electrical repairs.
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4. Fluke 87V – Best for Industrial
Fluke 87V
Low Pass Filter
Peak Capture Mode
Variable Resolution
CAT IV 600V
The Fluke 87V is designed for demanding industrial environments where precision matters. It features a low-pass filter for accurate frequency measurements.
Pros
- Advanced troubleshooting tools
- High resolution display
- Intermittent capture
- Durable build quality
- Includes test leads
Cons
- High price point
- Complex for basic users
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Its peak capture function helps identify fast intermittent issues that standard meters miss. The variable resolution allows for detailed analysis of signals.
While expensive it is a robust investment for heavy-duty applications. The CAT IV rating offers top-tier protection for high-voltage work.
Industrial electricians will find this meter indispensable for complex diagnostics. It combines durability with advanced features for serious troubleshooting.
Low Pass Filter
Eliminates noise to provide accurate readings on adjustable speed drives.
Peak Capture
Captures fast transients to help diagnose difficult electrical problems.
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5. Fluke 117/323 Kit – Best Combo Pack
Fluke 117/323 Kit
Two-Tool Kit
True RMS on Both
400A Clamp
TPAK Included
This kit pairs the 117 multimeter with the 323 clamp meter for comprehensive testing. It is ideal for professionals needing both voltage and current data.
Pros
- Complete measurement set
- Accurate current clamping
- Includes carrying case
- Reliable brand
- Versatile usage
Cons
- Higher upfront cost
- More gear to carry
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The 323 clamp allows measuring high AC current without breaking the circuit. Both units feature True RMS for accuracy on non-linear loads.
While the price is higher buying a kit saves money compared to individual units. The included TPAK adds convenience for safe connections.
Electricians can rely on this set for complete diagnostics. It covers nearly every scenario encountered in residential and commercial settings.
Complete Set
Get everything needed for voltage and current measurements in one purchase.
Non-Contact Clamping
Measure high currents safely without touching live wires.
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6. Fluke 115 – Best for Compact Work
Fluke 115
Compact Size
True RMS
CAT III 600V
Large Backlight
The Fluke 115 is a compact True RMS multimeter designed for field technicians. It fits easily into tight workspaces where size matters.
Pros
- Small footprint
- True RMS accuracy
- Bright backlight
- Easy to use
- Safety rated
Cons
- Basic function set
- Limited durability compared to others
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It provides essential accuracy for voltage and current with a bright backlight. The Min/Max/Average mode helps track signal fluctuations effectively.
While it lacks advanced features it is reliable for everyday checks. The safety rating ensures protection in standard commercial environments.
Technicians needing a lightweight tool will appreciate this model. It offers a balance of portability and performance for general tasks.
Portability
Small enough to carry in a pocket for quick access during visits.
Signal Tracking
The Min Max Average mode captures variations in electrical signals.
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7. Fluke 87V MAX – Best for Outdoor Use
Fluke 87V MAX
IP67 Rating
13 Feet Drop Proof
800 Hour Battery
Built In Thermometer
The Fluke 87V MAX is built to withstand the harshest environments on earth. Its IP67 rating makes it fully waterproof and dustproof.
Pros
- Waterproof and dustproof
- Extremely durable
- Long battery life
- High accuracy
- Rugged design
Cons
- Heavy due to build
- Higher price point
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It features a battery life of up to 800 hours reducing interruptions during long jobs. The drop proof design ensures survival after accidental falls.
This meter is ideal for outdoor or industrial sites where conditions vary. It combines the performance of the 87V with added protection.
Workers in extreme climates will find this tool essential. It ensures you stay safe and efficient regardless of weather or terrain.
Extreme Protection
Survive water submersion and drops from heights without damage.
Battery Efficiency
Long battery life ensures the meter is ready when you need it.
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8. Fluke 101 – Best for Homeowners
Fluke 101
Basic Accuracy
CAT III 600V
Compact Design
Rugged Build
The Fluke 101 is a simple tool designed for quick checks around the house. It is compact enough to store easily in a toolbox.
Pros
- Very affordable
- Small and light
- Simple operation
- Basic safety rating
- Durable casing
Cons
- Limited features
- No backlight
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It handles basic DC accuracy and continuity tests reliably. The rugged design protects it from drops during casual use.
While it lacks advanced features it is perfect for verifying power to outlets. The safety rating ensures protection for standard home circuits.
Homeowners looking for a safe and cheap option will like this. It brings professional quality to simple household electrical needs.
Simplicity
Straightforward design makes it easy for beginners to operate safely.
Affordability
Entry level price makes it accessible for casual users.
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9. Fluke 302+ – Best Clamp Meter
Fluke 302+
30mm Jaw
400A AC Current
CAT IV 300V
Test Leads Included
The Fluke 302+ clamp meter measures current without needing to open circuits. Its large jaw accommodates thick conductors easily.
Pros
- Large jaw opening
- High current capacity
- Compact design
- Safe ratings
- Good accuracy
Cons
- Clamp only
- No temperature
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It offers high accuracy for troubleshooting tasks involving heavy loads. The CAT IV rating provides confidence when working near high voltage.
While it focuses on current measurement it also handles standard voltage tasks. This makes it a versatile addition to any electrician's kit.
Professionals needing quick current checks will find it useful. It balances cost and performance well for specific industrial applications.
Large Jaw
The 30mm jaw opens wide to fit around large wires easily.
Safety Ratings
CAT IV 300V ensures safety during high energy electrical work.
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10. Fluke 107 – Best for ACDC Current
Fluke 107
AC DC Voltage
Data Hold
Backlit Display
Frequency Measure
The Fluke 107 provides a reliable way to measure both AC and DC current. It is ideal for automotive or general electrical tasks.
Pros
- Measures AC DC current
- Data hold feature
- Backlit screen
- Compact size
- Durable build
Cons
- Limited advanced functions
- Mid-range price
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Its backlit display ensures readability in low light conditions. The data hold function allows you to record values for later review.
It is compact enough for one-handed use but still robust. The frequency measurement adds value for diagnosing specific motor issues.
Technicians needing AC DC versatility will appreciate this tool. It is a solid choice for mixed use environments.
Readability
The backlight ensures you can see readings clearly in dark spaces.
Versatile Usage
Handles both AC and DC tasks effectively for diverse jobs.
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Buying Guide – How to Choose the Best Fluke Digital Multimeter
Choosing the right multimeter involves looking at safety ratings, measurement features, and durability needs based on your specific work environment.
Safety Ratings
Safety ratings like CAT III or CAT IV indicate how much voltage the meter can handle safely. Always choose a rating that matches or exceeds your work environment.
Prioritize high safety ratings to protect yourself from electrical hazards.
Accuracy and Precision
Accuracy determines how close the reading is to the actual value. For detailed troubleshooting, True RMS and high resolution are essential.
Look for True RMS to ensure accurate readings on non-linear loads.
Measurement Functions
Different jobs require different capabilities like capacitance or temperature testing. Ensure the model supports the specific parameters you need regularly.
Select a model that covers all essential functions for your field.
Durability
Industrial environments often expose tools to drops, water, and dust. Check for IP ratings and drop-proof features to ensure longevity.
Choose rugged models if you work in harsh conditions regularly.
Display Quality
A clear display with backlight is vital for working in dim spaces. Ensure the screen is readable and the interface is intuitive.
Prioritize backlit displays for better visibility in tight spots.
Budget
Prices vary significantly based on features. Basic models are affordable while industrial-grade tools cost more but offer better reliability.
Balance your budget against the features you truly need.
Portability
If you move between sites often, a compact and lightweight unit is beneficial. Large units may offer more features but are harder to carry.
Opt for a smaller device if mobility is a top priority.
Brand Reputation
Fluke has a long history of reliability. Their tools often last longer and hold value better than generic brands.
Stick with trusted brands to avoid frequent replacements.
How to Use and Care for Your Fluke Digital Multimeter
Always inspect the meter and leads for damage before use. If there are any cracks or exposed wires, do not use the device.
Connect the leads to the correct ports for the parameter you are measuring. Using the wrong port can damage the meter or cause injury.
Store the meter in a protective case to avoid drops and dust. Keep it in a dry place to prevent internal corrosion.
Frequently Asked Questions
What is a Fluke Digital Multimeter?
A Fluke Digital Multimeter is a tool used to measure electrical properties like voltage, current, and resistance. It is known for high accuracy and safety ratings used by professionals.
Why is the CAT rating important?
The CAT rating indicates the safety level of the meter against electrical surges. A higher rating means it is safer to use in industrial or high voltage environments.
Can I use a Fluke multimeter for automotive work?
Yes, many Fluke models are designed for automotive diagnostics. Ensure the model supports AC DC current and resistance measurements common in cars.
What does True RMS mean?
True RMS ensures accurate readings on non-linear loads where standard meters might fail. It calculates the true power of the waveform for better precision.
How long does the battery last?
Battery life varies by model and usage but typically lasts hundreds of hours. Some premium models offer up to 800 hours of use on a single charge.
Is it safe to measure high voltage?
It is safe if the meter is rated for that voltage level. Always check the CAT rating and voltage limits before attempting to measure live circuits.
Final Thoughts on Choosing the Best Fluke Digital Multimeter
We have reviewed ten top models offering a range of features for various needs. The 17B+ offers great value while the 87V MAX stands out for durability.
Prioritize safety ratings and specific measurement functions when making your choice. The right tool can make a significant difference in your workflow.
Always check current prices and availability before purchasing. Conditions change frequently so ensure you have the latest information.