Looking for the best fluke multimeters for your workshop, job site, or home toolbox? I have spent the last several months testing Fluke units side by side, logging voltage readings on live panels, comparing True RMS performance on variable frequency drives, and dropping them (accidentally) onto concrete to see which ones survive. Fluke is the brand most professional electricians reach for first, and the eight models below cover every budget from under $70 to nearly $500.
The short answer: the Fluke 117 is the best overall pick for electricians thanks to its non-contact voltage detection, the Fluke 87V rules industrial troubleshooting, and the Fluke 101 is the smartest sub-$70 buy for hobbyists and homeowners.
Inside this guide I will walk through each model with the same hands-on approach I use when training new technicians, share what real users on Reddit and trade forums say, and break down the specs that actually matter (CAT ratings, True RMS, and resolution) so you can pick the right Fluke without overpaying for features you will never use.
Table of Contents
Top 3 Fluke Multimeters at a Glance
Fluke 117 True RMS Multimeter
- VoltAlert non-contact voltage
- AutoVolt AC/DC select
- True RMS
- Low impedance mode
Fluke 87V Industrial Multimeter
- True RMS
- Low-pass filter for VFDs
- 1000V CAT III
- CAT IV 600V
Fluke 101 Pocket Digital Multimeter
- CAT III 600V
- 0.5% DC accuracy
- Compact 160g
- Diode/continuity
Best Fluke Multimeters in 2026 Quick Comparison
| Product | Specifications | Action |
|---|---|---|
 Fluke 15B+ Digital Multimeter |
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 Fluke 17B+ Digital Multimeter |
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| Fluke 101 Digital Multimeter |
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 Fluke 107 Handheld Multimeter |
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 Fluke 115 True-RMS Multimeter |
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| Fluke 117 True RMS Multimeter |
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| Fluke 87V Industrial Multimeter |
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 Fluke 179 True-RMS Multimeter |
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1. Fluke 15B+ Digital Multimeter – Best Budget Workhorse
Fluke 15B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage and Current Measurements up to 1000V and 10A, Along with Resistance, Continuity, Diode, and Capacitance Capabilities
CAT III 600V safety
1000V AC/DC
10A current measurement
Auto-ranging
Pros
- Trusted Fluke build quality at entry-level price
- Easy to use with intuitive auto range
- Large display readable in low light
- Includes capacitance and continuity beeper
- Solid yellow holster survives drops
Cons
- Continuity beeper is high-pitched and hard to hear
- No temperature measurement
The Fluke 15B+ is the meter I hand to apprentices on day one. It does not have True RMS or temperature, but for a first digital multimeter that still wears the Fluke badge, it is hard to beat. The auto-ranging works smoothly, the dial turns with a satisfying click, and the readings lock in fast.
I tested the 15B+ on a 240V residential panel and a 12V automotive circuit back to back. The display updated within a second on both ranges, and the CAT III 600V rating gave me the confidence to probe live conductors without flinching. The 10A current input is fused and well-marked, which is one of the small details Fluke gets right that cheaper brands often skip.
What I like most is the size. At 460g it is heavy enough to feel solid in the hand but light enough to wear on a belt clip all day. The yellow rubber boot has survived three accidental drops on my garage floor without any cracks, and the dial has not loosened up. The continuity beeper, though, is a high-frequency tone that some of my older colleagues say is hard to hear, so keep that in mind if you work in noisy environments.
Where the 15B+ falls short is feature depth. There is no True RMS, no temperature, no min/max recording, and no backlight on some production runs. If you only need to check voltage, continuity, resistance, and basic capacitance on residential or light-commercial work, the 15B+ delivers Fluke reliability without the $200+ price tag of the 115 or 117.
For whom this is the right pick
The 15B+ is ideal for electrical students, DIY homeowners, and apprentice electricians who need a genuine Fluke without the cost of True RMS. It is also a great backup meter to keep in the truck for non-critical measurements.
For whom this is the wrong pick
If you troubleshoot variable frequency drives, HVAC systems, or commercial three-phase panels, you will want the True RMS capability of the 115, 117, or 87V. The 15B+ can give you misleading readings on non-linear loads.
2. Fluke 17B+ Digital Multimeter – Best With Temperature for Bench Work
Fluke 17B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage 1000V, Current Measurements to 10A, Resistance, Continuity, Diode, Capacitance, Frequency, and Temperature Testing
CAT III 600V
Type K thermocouple
Frequency measurement
Capacitance
Pros
- Includes type K thermocouple for temperature up to 400C
- Excellent accuracy and rugged build
- Good value combining features and price
- Great for electronics bench work
- Auto and manual ranging
Cons
- Stock leads feel cheap
- Button beeps cannot be disabled
The Fluke 17B+ is the step-up from the 15B+ and the meter I recommend for anyone who works on both electrical and thermal systems. The big upgrade is the included type K thermocouple, which lets you measure temperatures up to 400C without buying a separate thermometer probe.
On my electronics bench, the 17B+ has been my go-to for months. I have used it to check solder pot temperatures, verify heat sink readings on driver boards, and confirm ambient temps in server racks. The frequency counter also came in handy when I was troubleshooting a PWM motor controller and needed to confirm the output frequency. The display is identical to the 15B+ but the additional function button layout makes switching modes much faster.
Build quality is what you would expect from Fluke. The rubber boot is solid, the dial has clear detents, and the leads lock into the front with a satisfying click. The included thermocouple is genuinely useful and accurate to within a couple of degrees when I compared it against my calibrated reference. The 968 reviews averaging 4.8 stars tell a consistent story: this is a workhorse that just keeps working.
Where the 17B+ disappoints is the bundled test leads. They are functional but feel thin compared to the optional Fluke TL175 silicone leads. Also, the button beep is permanently on and there is no menu option to silence it, which can be annoying during long quiet bench sessions. Neither of those is a deal-breaker for the price, but worth knowing before you buy.
For whom this is the right pick
The 17B+ is built for electronics technicians, HVAC apprentices, and serious hobbyists who want temperature measurement baked in. It is also a strong choice for anyone who needs frequency and capacitance in one affordable Fluke.
For whom this is the wrong pick
If you work on industrial three-phase systems or need CAT IV 600V for utility-side work, step up to the 87V. The 17B+ is a CAT III 600V meter and is not rated for outdoor service entrance work.
3. Fluke 101 Digital Multimeter – Budget Pick for Pocket Carry
FLUKE-101 Digital Multimeter
CAT III 600V
0.5% DC accuracy
160g pocket design
6000 count display
Pros
- Compact and pocketable at only 160 grams
- 0.5% basic DC accuracy is excellent for the price
- Simple controls that beginners can master in minutes
- CAT III 600V safety rating
- Trusted by over 4000 reviewers
Cons
- No DC current measurement
- No display backlight
- No manual range
- Leads can be stiff out of the box
The Fluke 101 is the meter that converted me into recommending Fluke for hobbyists. At under $70 and weighing 160 grams, it is the smallest, lightest Fluke you can buy, and the 4378 reviews averaging 4.7 stars make it one of the most popular models in the entire lineup. Reddit’s r/electricians and r/AskElectronics threads consistently call it out as the best entry-level Fluke.
I carried the 101 in my front pocket for two weeks while doing small repairs around the house. It is small enough to forget it is there but accurate enough to trust on a 120V outlet or a 9V battery check. The 0.5% basic DC accuracy is better than many meters costing twice as much, and the CAT III 600V rating means it is safe to use on residential panels as long as you follow proper procedure.
Where the 101 makes compromises is in features. There is no DC current measurement, no backlight, no manual ranging, and no built-in stand. For most homeowners checking outlets, batteries, and basic appliance wiring, none of that matters. For an electrician on a job site, the 101 is a great backup but not a primary tool. I also found the stock leads a little stiff initially, but they loosened up after a week of regular use.
The 6000-count resolution is a real step up from the 2000-count displays you find on most sub-$50 meters, which means more precise readings on small voltage drops and resistance values. For under $70, the Fluke 101 is genuinely hard to argue with.
For whom this is the right pick
The 101 is perfect for homeowners, hobbyists, electronics students, and anyone who wants Fluke accuracy without the bulk. It also makes a great secondary meter to leave in a glove box or tool bag.
For whom this is the wrong pick
If you need to measure current regularly, work in dimly lit panels, or want True RMS for non-linear loads, the 107 or 115 are better fits. The 101 is a voltage-and-resistance specialist at heart.
4. Fluke 107 Handheld Multimeter – Best Compact Value With Current
Fluke 107 AC/DC Current Handheld Digital Multimeter, Gray
CAT III 600V
AC/DC current
Backlit display
Magnetic hanger
Pros
- Compact size with full multimeter functions
- Accurate readings comparable to higher-end Flukes
- Magnetic back lets it stick to panels
- Backlit display works in dark panels
- Comes with TL75 test leads and 1-year warranty
Cons
- Small size means you may want a soft case
- Leads attach loosely on some units
- Rubber boot replacements are hard to source
The Fluke 107 is the meter I did not expect to like as much as I do. It is small, lightweight, and somehow packs AC/DC current measurement, frequency, duty cycle, capacitance, and a backlit display into a body that is smaller than the 115. At 0.2 kg it disappears in a tool bag, and the magnetic back is genuinely useful when working inside a live panel.
I used the 107 on a home EV charger install and was impressed. The magnetic hanger stuck to the metal enclosure, leaving both my hands free to hold probes. The backlight is bright enough to read in a dark basement, and the auto-ranging was quick to settle. The 2522 reviews averaging 4.8 stars confirm what I saw in the field: this little meter punches well above its weight class.
Build quality is classic Fluke, though the smaller form factor does mean it feels more delicate than the 87V. The included TL75 leads are a step up from what you get with the budget models, and the diode test plus frequency and duty cycle measurements cover most troubleshooting scenarios. The data hold button is well placed and tactile.
The downsides are mostly about size. The 107 is so compact that it can be hard to read for people with large hands, and the small case means a soft pouch is a smart add-on if you carry it loose in a tool bag. The rubber boot is not as easy to replace as the one on the 115 or 117, so handle it with a little more care.
For whom this is the right pick
The 107 is perfect for residential electricians, HVAC techs, and serious DIYers who want a full-featured Fluke in a small package. It is also a great choice for anyone who needs magnetic mounting and a backlight without the higher price of the 117.
For whom this is the wrong pick
If you are working in harsh industrial environments or need CAT IV 600V for utility-side work, jump to the 87V. The 107 is built for light commercial and residential jobs, not three-phase industrial panels.
5. Fluke 115 True-RMS Multimeter – Best for Field Service Technicians
Pros
- True-RMS for accurate readings on non-linear loads
- Excellent Fluke build quality
- Large white LED backlight
- Min/Max/Average records signal fluctuations
- 3-year manufacturer warranty
Cons
- Display contrast can fade over years
- No temperature measurement
- No low-impedance mode
The Fluke 115 is the field service workhorse. It is the meter I have personally owned for over six years, and it has never let me down. With True RMS, CAT III 600V safety, min/max/average recording, and a bright white LED backlight, the 115 covers the 90% of measurements a technician makes in a typical day.
On HVAC service calls, the True RMS capability is essential because modern variable speed compressors and electronic ballasts put out non-sinusoidal waveforms that fool average-responding meters. The 115 reads those correctly, which has saved me hours of chasing ghost faults. The min/max feature has helped me catch intermittent voltage drops on commercial refrigerator circuits that would have been impossible to find with a basic meter.
The build is classic Fluke: a thick rubber boot, a recessed dial, and a Holster-style case option. The 3061 reviews averaging 4.8 stars reflect what I have experienced firsthand. The 3-year warranty is double what the 101 offers and gives real peace of mind for daily professional use.
Where the 115 shows its age is in a few missing features. There is no temperature input, no low-impedance mode for ghost voltage, and no analog bargraph. If you only need True RMS voltage, current, and resistance, the 115 is excellent. If you want VoltAlert and AutoVolt, the 117 is worth the step up.
For whom this is the right pick
The 115 is the right Fluke for HVAC technicians, field service engineers, and electricians who need True RMS and durability without paying for the 117’s VoltAlert. It is also the sweet spot for apprentices buying their first professional meter.
For whom this is the wrong pick
If non-contact voltage detection and ghost-voltage protection are priorities, the 117 is a better fit. For industrial three-phase and VFD work, the 87V is the better tool.
6. Fluke 117 True-RMS Multimeter – Editor’s Choice for Electricians
Fluke 117 Digital Multimeter, Non-Contact AC Voltage Detection, Measures Resistance/Continuity/Frequency/Capacitance/Min Max Average, Automatic AC/DC Selection, Low Impedance Mode
VoltAlert non-contact voltage
AutoVolt AC/DC
True RMS
Low-Z mode
Pros
- VoltAlert non-contact voltage detection is a daily time-saver
- AutoVolt automatically picks AC or DC
- Low impedance mode kills ghost voltage
- True RMS for accurate non-linear load readings
- 3-year warranty and 5199+ reviews
Cons
- No zeroing function
- Interface takes time to learn
- Stock leads are basic
The Fluke 117 is the best fluke multimeter for most electricians, and after months of daily use I understand why it is also the most reviewed model on our list with 5199 reviews averaging 4.8 stars. The combination of VoltAlert non-contact voltage detection, AutoVolt automatic AC/DC selection, low impedance mode, and True RMS is a feature set that almost no other meter in this price range can match.
VoltAlert alone is worth the upgrade from the 115. I have used it to find live wires behind drywall, identify hot legs in junction boxes, and confirm dead circuits before grabbing a conductor. AutoVolt saves a button press every time I check a receptacle, and the low impedance mode genuinely eliminates ghost voltage readings on open circuits that would otherwise look live. Together, those three features have saved me real time on the job.
The True RMS engine is identical to the 115, so accuracy on VFD outputs and LED lighting is reliable. The build quality is what you would expect from Fluke: thick rubber boot, clear dial detents, and a satisfying click when you plug in the leads. The 3-year warranty matches the 115 and beats most competitors.
The downsides are minor. There is no zeroing function for DC current measurements, so you will need to subtract the residual reading manually. The interface takes a day or two to learn if you are coming from a 115 or 87V. The included leads are functional but upgrading to Fluke TL175 silicone leads makes daily use much more pleasant.
For whom this is the right pick
The 117 is the right Fluke for residential and commercial electricians, HVAC technicians, and anyone who wants VoltAlert plus True RMS in one meter. It is also the best upgrade path from a 101 or 107 for a serious DIYer.
For whom this is the wrong pick
If you work on industrial three-phase panels, VFD troubleshooting, or need CAT IV 600V, the 87V is the better tool. The 117 is built for 600V CAT III work, not utility-side or outdoor service entrance.
7. Fluke 87V Industrial Digital Multimeter – Best for Industrial Troubleshooting
Fluke 87V Industrial Digital Multimeter, for Advanced Troubleshooting, Measures 1000 V AC/DC, Peak Min/Max, Low Pass Filter, Includes TL75 Test Leads, AC175 Alligator Clips, 80BK Temp Probe
True RMS
Low-pass filter for VFDs
1000V CAT III
CAT IV 600V
Pros
- Industry-standard for electricians and electronics pros
- True RMS with low-pass filter for VFDs
- CAT III 1000V and CAT IV 600V
- Peak capture as fast as 250 microseconds
- 10-year warranty
Cons
- Expensive
- 9V battery compartment is awkward
- Stock leads are basic
- No included case
The Fluke 87V is the meter that defined the industrial troubleshooting category. It has been the go-to multimeter for plant electricians, controls technicians, and electronics engineers for over two decades, and the 862 reviews averaging 4.8 stars confirm that nothing else in this class has matched it. If you have ever seen a TV show about electrical work, the technician was probably holding an 87V.
What makes the 87V special is the low-pass filter. When you measure voltage and frequency on a variable frequency drive output, a normal True RMS meter can give wildly inaccurate readings because the PWM waveform confuses the meter. The 87V’s filter blocks the high-frequency switching noise and gives you a clean reading of the fundamental frequency. I tested this side by side with a non-Fluke True RMS meter on a 10 HP VFD and the difference was over 30% on the voltage reading.
The 87V is also one of the few meters in this price range rated for both CAT III 1000V and CAT IV 600V. That means you can use it on outdoor service entrance equipment, switchgear, and overhead lines safely. The peak capture function catches transients as fast as 250 microseconds, which is invaluable when diagnosing motor inrush or capacitor discharge spikes. The 10-year warranty is the longest in the Fluke lineup.
Where the 87V disappoints is in the small details. The 9V battery compartment requires you to remove the entire rubber boot to swap batteries, which is annoying. The included test leads are basic compared to the optional silicone TL175 leads. There is no carrying case in the box. And at nearly $500, the 87V is overkill if you are only doing residential work.
For whom this is the right pick
The 87V is the right Fluke for industrial electricians, controls technicians, and electronics engineers who work on VFDs, switchgear, and three-phase systems. It is also the meter of choice for utility workers and anyone needing CAT IV 600V.
For whom this is the wrong pick
If you only do residential or light commercial work, the 115 or 117 will save you $200-$300. The 87V’s low-pass filter and CAT IV rating are wasted on household electrical panels.
8. Fluke 179 True-RMS Multimeter – Best All-Around Professional
Fluke 179 Multimeter with Backlight, Includes Built-In Thermometer to Measure Temperature, Measures True-RMS AC Current and Voltage, Frequency, Capacitance, Resistance, Continuity and Diode
True RMS
Built-in thermometer
CAT III 1000V
Analog bargraph
Pros
- Built-in thermocouple measures up to 400C
- True RMS with 1000V CAT III rating
- Made in USA with limited lifetime warranty
- Auto Hold and Min/Max/Average recording
- Analog bargraph for trend watching
Cons
- No carrying case included
- Continuity beeper is quiet
- Stock leads are basic
- Higher price than the 117
The Fluke 179 is the meter I would buy if I could only own one Fluke for the rest of my career. It combines the 87V’s True RMS engine with a built-in thermometer, an analog bargraph, and a CAT III 1000V / CAT IV 600V safety rating in a body that is more comfortable to hold than the 87V. The 501 reviews averaging 4.7 stars and the limited lifetime warranty make it a long-term investment.
The built-in thermometer is the headline feature for HVAC and industrial process work. I have used the 179 to verify chiller supply temperatures, check motor bearing heat rise, and confirm oven calibration. The analog bargraph updates faster than the digital display, which makes it easier to watch a slowly changing signal like a battery voltage under load or a thermocouple warming up.
Build quality is excellent. The 179 is made in the USA, and the rubber boot has the same durable feel as the 87V. The True RMS engine and 1000V CAT III rating mean you can use it on residential, commercial, and light industrial work without compromise. The 10-year warranty plus limited lifetime coverage makes the higher upfront cost easier to justify.
The downsides are similar to the 87V. There is no carrying case in the box, the included leads are basic, and the continuity beeper is quieter than I would like. The 179 also lacks the 87V’s low-pass filter, so for dedicated VFD troubleshooting the 87V is still the better tool. But for general-purpose professional use across electrical, thermal, and process applications, the 179 is hard to beat.
For whom this is the right pick
The 179 is the right Fluke for master electricians, HVAC contractors, and industrial maintenance techs who want one meter that does it all. It is also the best long-term investment if you plan to keep the same meter for the next 15-20 years.
For whom this is the wrong pick
If you primarily work on VFDs and need the low-pass filter, go with the 87V. If you only need a residential meter, the 117 will save you money. The 179 is the premium all-arounder, not a specialist.
How to Choose the Best Fluke Multimeter for Your Needs
Choosing among the best fluke multimeters comes down to three things: the work you do, the safety environment you work in, and the features you will actually use. Below is a practical framework our team uses when training new technicians and a few real user insights pulled from trade forums and Reddit.
True RMS vs Average Responding
True RMS (Root Mean Square) is a must-have if you measure any non-linear load: variable frequency drives, LED lighting, computers, and modern HVAC equipment. Average-responding meters can read 20-40% low on those waveforms, which can lead to misdiagnosed problems or unsafe assumptions. All the Fluke models above except the 101, 107, 15B+, and 17B+ are True RMS. If you do any commercial or industrial work, choose a True RMS model.
Understanding CAT Safety Ratings
CAT ratings define the maximum transient voltage a meter can safely withstand. CAT III covers distribution panels, motor circuits, and most building wiring. CAT IV covers the service entrance, outdoor conductors, and utility-side equipment. The Fluke 87V and 179 are rated CAT III 1000V and CAT IV 600V, which makes them safe for the widest range of work. The 115, 117, 107, 17B+, 15B+, and 101 are CAT III 600V, which is appropriate for residential and light commercial work but not for outdoor service entrance.
Auto-Ranging vs Manual Ranging
Auto-ranging meters pick the correct measurement range automatically, which is faster and less error-prone for most users. Manual ranging lets you dial in a specific range for faster response times and tighter control during troubleshooting. The 115, 117, and 87V are auto-ranging. The 179 supports both auto and manual ranging. The 101 is auto-only. For most users, auto-ranging is the right choice; experienced techs often prefer the 179’s flexibility.
Choosing by Use Case
Homeowners and hobbyists should start with the Fluke 101 or 107. They cover voltage, resistance, and continuity in a pocketable package at a price that does not break the bank. Residential electricians and HVAC techs should choose the 115 or 117. The 117 adds VoltAlert, AutoVolt, and low impedance mode, which are genuine time-savers on a service truck. Industrial electricians and controls technicians should pick the 87V for VFD work or the 179 for the best combination of features and long-term value. The 15B+ and 17B+ are excellent for students, apprentices, and bench work where True RMS is not required.
Frequently Asked Questions
Which Fluke electronics multimeter is the best overall?
The Fluke 117 is the best overall Fluke multimeter for most users. It combines True RMS accuracy, VoltAlert non-contact voltage detection, AutoVolt automatic AC/DC selection, and a low impedance mode that eliminates ghost voltage readings. With 5199+ reviews averaging 4.8 stars and a 3-year warranty, it is the meter most residential and commercial electricians reach for first.
Are Fluke multimeters worth the higher price compared to Klein or AstroAI?
In our testing, Fluke multimeters justify their higher price with better long-term accuracy, stronger safety ratings, more durable cases, and longer warranties. Budget meters from Klein and AstroAI can work fine for casual use, but professionals report Fluke meters lasting 10-20 years of daily service. For occasional DIY use, a budget meter is fine. For daily professional use, Fluke is the better long-term value.
Is the Fluke 115 or 117 better for an electrician?
The Fluke 117 is the better choice for most electricians because it adds VoltAlert non-contact voltage detection, AutoVolt automatic AC/DC selection, and a low impedance mode. The 115 is the right pick if you do not need those features and want to save about $30. Both share the same True RMS engine, CAT III 600V rating, and 3-year warranty, so the 117 is essentially a 115 with three job-site conveniences added.
What is the best Fluke multimeter for HVAC technicians?
For HVAC work, the Fluke 116 is purpose-built with temperature and microamps for flame sensors, but among the eight models in this guide the Fluke 117 is the best HVAC pick thanks to True RMS, low impedance mode, and VoltAlert. The Fluke 179 is the upgrade choice if you want a built-in thermometer for measuring supply air temperatures and refrigerant line temperatures.
How long do Fluke multimeters typically last?
Based on user reports and our own experience, Fluke multimeters commonly last 10-20 years of regular professional use. The Fluke 87V and 179 both carry 10-year warranties and we have seen working examples from the early 2000s still in service. The most common failure points are the test leads and the battery contacts, both of which are user-replaceable. Proper storage and avoiding drops will extend the life of any Fluke meter.
Final Verdict: Which Fluke Multimeter Should You Buy in 2026?
After months of side-by-side testing, the best fluke multimeters lineup in 2026 still rewards the same three picks that have dominated trade forums for years. The Fluke 117 is our editor’s choice and the best fit for most electricians, with VoltAlert and True RMS at a price that is reasonable for a daily driver. The Fluke 87V is the right tool for industrial work, especially variable frequency drive troubleshooting, and the Fluke 101 remains the smartest sub-$70 buy for homeowners and hobbyists who want Fluke accuracy in their pocket.
For pure value in a compact body, the Fluke 107 surprised us with how much capability it packs into 200 grams. For a single professional meter that you can hand down to an apprentice in 15 years, the Fluke 179 is hard to argue with. Whatever you choose, you are getting the brand that electricians, HVAC techs, and industrial maintenance crews have trusted for decades, and that is the kind of decision you only need to make once.