Table of Contents
Today, we would be looking at a review of two multimeters – fluke 115 vs fluke 117. The fluke 115 and the fluke 117 are both true-RMS multimeters. A multimeter is a measuring device or instrument that combines different functions into one device. A multimeter feature functions like measuring current, voltage, resistance and more. These fluke devices are simply a troubleshooting device used by technicians. The fluke 115 and the fluke 117 also have a large 3- ½ digital/6000 count display.
This fluke 115 vs 117 are mostly found in the technician’s toolbox. They are quite useful in helping technician detect problems. In today’s post, we would compare these two fluke devices to detect which of them is superior. So, let us start by looking at some of the critical features of the multimeter, and some key features where these two products differ.
Fluke 115 Vs. Fluke 117

Fluke 115
- Size: 6.6 x 1.8 x 3.3 inches
- Weight: 1.21 pounds
- Cat Rating: CAT III 600V
- True-rms Readings: Yes
- Voltage AC/DC: 600V
- Current AC/DC: 10A
- Resistance: 40 MΩ
- Capacitance: 10,000 μF
- Warranty: 3-Years
- Additional Measurement Capabilities: Continuity/diode test
- Range: Automatic ranging

Fluke 117
- Size: 6.6 x 1.8 x 3.3 inches
- Weight: 1.21 pounds
- Cat Rating: CAT III 600V
- True-rms Readings: Yes
- Voltage AC/DC: 600V
- Current AC/DC: 10A
- Resistance: 40 MΩ
- Capacitance: 10,000 μF
- Warranty: 3-Years
- Additional Measurement Capabilities: Frequency, Continuity/diode test, Loew input impedance, Volt Alert, Analog bargraph
- Range: Automatic and manual ranging
In today’s post, we would be looking at how these key features of both fluke 115 vs fluke 117 differ. Then we would take each of the key features and explain it further. We would describe how each of these critical features varies in both of these fluke devices. We would also do a little pros and cons sections to bow the products. So, without further ado, let us jump right into it.
Automatic Selection AC/DC
A multimeter could have this feature of being able to select between an AC and a DC for measurements automatically. This feature is vital because it aids in making work more accessible. Instead of going through the stress of configuring your multimeter to measure between an Ac or DC before measurement, these feature makes it a lot easier.
The Fluke 115
The fluke 115 is an exceptional multimeter, but it does not feature an automatic selection of AC/DC.
The Fluke 117
The Fluke 117 features the automatic selection of AC and DC for measurement. This feature makes the Fluke 117 more superior than the fluke 115 in the aspect of automatic selection of AC and DC.
Winner: [The Fluke 117]
Read next: Fluke 115 vs Fluke 116: Which Multimeter is Better?
LoZ: Low Input Impedance
For a multimeter, it has to have a low input impedance in other to be able to do a lot of troubleshooting testing. Z is the symbol for impendence, and lo stands for Low, thus the name low input impedance. Not all multimeter has a low input impedance.
The Fluke 115
The fluke 115 does not feature a low input impedance. This, therefore, means that the multimeter is restricted to the number of troubleshooting test it can carry out.
The Fluke 117
As for the fluke 117, it features a low input impedance. This is an excellent feature for the fluke 117, as it allows the device to be able to carry out more troubleshooting test than the fluke 115.
Winner: [The Fluke 117]
Fluke 115 Vs Fluke 117 – Voltage AC/DC
The ability of a multimeter to be able to measure voltage makes the device more superior. Since the multimeter is a device that is used for troubleshooting, its ability to be able to measure voltage is an added advantage. And not just being able to measure the voltage that matters, but its ability to be able to measure both Ac and DC voltage. Let us look at how these features are affected in both fluke 115 vs fluke 117.
The Fluke 115
The fluke 115 can measure the voltage of a system. The fluke 115 can measure up to a maximum of 600 V. Looking at the figures alone tells it all about the device capability. It can measure both the AC and the DC voltage of up to 600 V.
The Fluke 117
The fluke 117 is also capable of measuring the voltage in a system. It can measure both the AC and the DC voltage of the system. The fluke 117 can measure both the DC and the AC voltage of up to 600 V. This is quite useful because it aids in the troubleshooting of a wide range of technical issues.
Winner: [Tie]
Current AC/DC
The current is also part of the criteria for troubleshooting a system for problems. If you are not able to measure the current of a system, it would be tough to know which part of the system is faulty. And if a multimeter like a fluke 115, and the fluke 117 do not feature the ability to be able to measure the current, there would be complications.
The Fluke 115
The fluke 115 features the ability to measure the current of a system. It can also measure both the AC and the DC types of current. So, no matter what type of system you are trying to troubleshoot, the fluke 115 would be very helpful. The fluke 115 can measure up to a maximum 10 A.
The Fluke 117
The fluke 117 can also measure the current in a system. It can measure a maximum of 10 A. It is the same with that if the fluke 115. The fluke 117, can measure other the AC and the DC currents.
Winner: [Tie]
Final Recount
The Fluke 115: [0/4] and two ties
The Fluke 117: [2/4] and two ties
Fluke 115 Vs Fluke 117 Pros and Cons
The Fluke 115
Pros
- It is mainly meant for technicians only.
- The large backlight LCD screen
Cons
- They are expensive to purchase
Fluke 117
Pros
- It has a more general purpose
- The large backlight LCD screen
- It features an auto selection of AC and DC
Cons
- It lacks a microamp range and the milliamp range
Final Thought
Finally, the two fluke devices are high. It comes with loads of exciting features. But based on the few key features as mentioned above, the fluke 117 seems to be a more superior device to buy than the fluke 115. Although that does not mean that the fluke 115 is better. This indirectly means that both devices and tremendous but the fluke 117 is a better catch.