Comparison Fluke 787 vs 789 – Which One Is The Best 

8B- offers an extra advantage with its added span check buttons allowing the user to switch a signal anywhere from 0% to 100%. It also has higher capabilities when driving a 20 mA current through 1.000 ohms (500 against in the case of the original 877).

What frequency is Fluke 789?

The 789 packs a punch – it offers all your typical DMM capabilities, plus frequency measurement up to 20 kHz and special features like Min/Max modes, diode testing and an audible beeper for continuity tests.

Why is the 787 so popular?

The sleek and powerful fluke 787 has earned its place in top-of-the-line commercial aircraft. Its design features high aspect ratio wings and efficiency-enhancing raked wing tips. It allows it to soar through skies at an incredible Mach 0.85 speed while consuming less fuel than today’s comparable planes!

Are you trying to decide between the Fluke 787 vs Fluke 789? Well, you’re in luck because we’ve got a comparison of these two popular models to help make your decision easier. In this post, we’ll break down some of the key differences so that you can determine which one is best for your needs. 

We’ll discuss accuracy, functionality, capability and durability to give you all the information needed to choose your perfect tool! So keep reading to find out our verdict on the Fluke 787 and 789. And that’s how we will find Fluke 787 vs 789, which is better for you.

Comparison Of Fluke 787 vs 789

Fluke 787 Multimeter Review

The Fluke 787 is a versatile and reliable multimeter designed for all your electrical control needs. This digital, multi-purpose device is a great choice for anyone looking for accuracy, safety and convenience. 

With its non-contact voltage detection, low input impedance and large LCD display, it excels in troubleshooting even the toughest conditions. Easy to use and built to last, the Fluke 787 makes measuring current, voltage, capacitance and resistance a breeze. 

It even comes with features like auto shutoff, data logging and diode testing capabilities. Whether you’re working in production or just around the house, this multimeter will make your job easier!


ENHANCED FEATURES – The Fluke 787 multimeter is designed to keep your safety in mind. It offers enhanced features and data recording to make your job easier.

ENHANCED DATA – With the Fluke 787, you can record and save data for later analysis. This makes troubleshooting a breeze and ensures you have the information you need to do the job right.

DESIGNED WITH SAFETY IN MIND – The Fluke 787 is safely rated for CAT III 600V environments. It has been designed to meet the latest safety standards, ensuring you can confidently work.

SEE MORE MEASUREMENTS – The front and rear displays have identical readings, so you don’t have to turn the meter around to get a clear view.

ACCURATE MEASUREMENTS – True-rms measurements accurately measure linear and nonlinear loads.

LARGER DISPLAY – With a 5,000-count display resolution, the Fluke 787 is designed with your comfort in mind.


  • Externally accessible battery
  • Safety-rated digital multimeter
  • Connect compatibility for wireless data logging 
  • Impressive Build quality 
  • Auto hold feature


  • Can’t measure capacitance
  • The amperage range is limited 

What’s In The Package

  • Meter with removable rubber holster
  • 9V battery
  • Test leads (TL75)
  • Reference guide
  • Alligator Clips

Fluke 789 Multimeter Review

The Fluke 789 Multimeter is a terrific piece of equipment for novice and advanced technicians alike. This robust multimeter offers great accuracy, safety, and performance in one unit, making any job easier. 

It’s special, with diagnostic capabilities previously only available in much larger metering packages. Its integrated thermometer makes temperature measurements quick and painless; plus, the True-RMS meter also provides trustworthy readings when measuring complex signals. 

Best of all, it has an LCD backlit display for easy viewing in dark areas. With its user-friendly interface, high features and low price point, the Fluke 789 Multimeter is an essential device for anyone’s toolbox.


SAVE TIME WITH BACKLIGHT – Why fumble around in the dark when you can easily see what you’re doing with the Fluke 789 multimeter’s backlight feature.

EASILY MEASURE UP TO 1000 VOLTS – With a built-in Hart resistor, this multimeter can measure up to 1000 volts. No need to worry about whether or not your multimeter can handle the job.

TURN IT UP OR DOWN WITH THE BUTTONS – Sometimes, you need to measure a voltage that’s either too high or too low for your meter. With the 0 and 100-percent buttons, you can quickly adjust the measurement range so that it’s more accurate for you.

SAFETY RATED – The Fluke 789 multimeter is CAT IV 600V safety rated, which meets the highest safety standards for professional electrical work.

MANUAL AND AUTO STEP – The Fluke 789 multimeter has both manual and auto-step modes, making it easy to measure a wide range of signals.


  • Ultimate troubleshooting tool for electricians and instrumentation professionals
  • Have the functionality of a loop calibrator
  • Wireless data logging capabilities
  • Diode test and continuity beeper
  • Durable and rugged


  • Doesn’t come with alligator clips

What’s In The Package

  • Four (4) AA 1.5 V alkaline batteries (installed)
  • TL71 safety-designed test lead set
  • Process Meter
  • Quick Reference Guide

Similarities And Differences (Fluke 787 vs 789)


Designed: The Fluke 787 and 789 are portable and ruggedly designed for reliable performance in industrial environments. 

Backlit Display: They both feature backlit displays for easy viewing in dark environments and True RMS capabilities for accurate measurements on non-linear loads. 

Built-In Bar Graph: Both models also have built-in bar graph displays so that users can quickly visualize trends in data over time.  

Magnetic Hanger: Both devices offer an optional magnetic hanger accessory that allows operators to easily attach the meter to equipment or machinery while taking readings.  


Accuracy Level: The main difference between the two models is their accuracy levels. The Fluke 787 has a basic accuracy level of 0.2%. In comparison, the Fluke 789 offers an impressive 0.015% accuracy level, making it suitable for precise applications such as calibration tasks, electrical system maintenance, and process control/troubleshooting jobs.  

Range Of Features: Additionally, the Fluke 789 has a wide range of measurement functions, including current (up to 10A), voltage (up to 1000V), resistance (up to 200MΩ), capacitance (up to 4kF), temperature (up to 500°C) frequency/period measurement capability, and diode testing among many others all packed into one device, making it highly versatile compared to its counterpart model.  

The Fluke 787 does not have this wide range of features available. However, it is still an excellent choice for basic troubleshooting jobs where precision is not necessary, but reliability is still essential.  If you wanted to learn about the difference between Fluke and Klein multimeters, you can click here.

Which Multimeter Is Best, Fluke 787 Or Fluke 789?

Deciding which multimeter is best for you can be challenging, but the Fluke 787 and 789 are great options. The Fluke 787 features thermocouple measurements, while the Fluke 789 has additional measurement functions such as AC/DC current and temperature and frequency input. 

Both models are designed for precision accuracy in extreme temperatures and come equipped with backlit LCD display screens. If you need portability, the Fluke 787 wins out due to its compact size. 

But if your work requires additional measurements beyond standard electrical readings, the Fluke 789 is likely a better fit for your needs. Ultimately, it comes down to what kind of job you’re doing and which meter will do it most accurately and efficiently.

Final Verdict

After much consideration, it’s clear that the Fluke 789 is the better device if you’re looking for a reliable, robust digital multimeter packed with advanced features. From its flexible logging capabilities to its enhanced accuracy and high-resolution display, the 789 is built to handle any job you throw at it. 

The precise measurements and versatile range options make this a must-have device for anyone who needs exact readings in tight spots or where safety is a top priority. 

Finally, the generous lifetime warranty provides extra peace of mind if anything doesn’t go as planned – making this a worthwhile investment for any professional!


How accurate is Fluke 787?

The Fluke 787 combines the dependability of its predecessor, the 87 DMM, with new features such as measuring and sourcing DC loop current to an impressive one microamp resolution and unparalleled 0.05% accuracy. It’s a powerhouse for any technician needing unbeatable work precision!

Can a fluke 789 measure capacitance?

The Fluke 789 is an impressive device! It has 24 V loop power, a 100% larger display and an enhanced backlight, and it also offers 0-100% mA span check buttons AND an IR port to connect with Fluke Connect® or FlukeView® Forms. Unfortunately, capacitance isn’t among its list of features – so you’ll need one of the process meters for that.

What is the difference between 787 and 787B?

Have you ever wondered what sets the 787 and 787B apart? Well, size matters! The larger of the two -78