The Complete Guide To Fluke 115: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Fluke 115 Information
the information about the Fluke 115 multimeter:
Introduction
The Fluke 115 is a true-RMS digital multimeter (DMM) that is designed for field service technicians. It is a compact and lightweight meter that offers a wide range of measurement capabilities, including AC and DC voltage, current, resistance, frequency, and capacitance. The Fluke 115 also features a backlit display, autoranging, and a variety of other helpful features that make it an ideal tool for electrical troubleshooting and maintenance.
Full specifications
The following table lists the full specifications of the Fluke 115 multimeter:
| Measurement | Range | Accuracy |
|---|---|---|
| AC Voltage | 200 mV to 600 V | +/- 0.5% |
| DC Voltage | 200 mV to 600 V | +/- 0.5% |
| AC Current | 20 mA to 10 A | +/- 1.0% |
| DC Current | 20 mA to 10 A | +/- 1.0% |
| Resistance | 20 Ω to 400 kΩ | +/- 0.5% |
| Frequency | 5 Hz to 50 kHz | +/- 0.1% |
| Capacitance | 20 nF to 100 μF | +/- 3.0% |
Features
The following are some of the features of the Fluke 115 multimeter:
- True-RMS measurement: The Fluke 115 measures true-RMS voltage and current, which is important for accurate measurements of AC signals.
- Autoranging: The Fluke 115 automatically ranges the display to the appropriate value for the measurement being made. This eliminates the need to manually select the range, which can save time and prevent errors.
- Backlit display: The Fluke 115 has a backlit display that makes it easy to read measurements in low-light conditions.
- Data hold: The Fluke 115 can hold a measurement on the display for easy viewing.
- Min/max/average: The Fluke 115 can store the minimum, maximum, and average values of a measurement. This can be useful for troubleshooting problems or for tracking changes in a signal over time.
- CAT III 600 V safety rating: The Fluke 115 is rated for use in CAT III 600 V environments, which makes it safe for use in most electrical applications.
What's in the box
The following items are included in the box with the Fluke 115 multimeter:
- Fluke 115 multimeter
- 9V battery
- Instruction manual
- Test leads
- Thermocouple adapter
Conclusion
The Fluke 115 is a versatile and reliable digital multimeter that is ideal for a variety of electrical troubleshooting and maintenance applications. It is compact, lightweight, and easy to use, and it offers a wide range of measurement capabilities and features. If you are looking for a reliable and accurate DMM for field service work, the Fluke 115 is a great option.
Fluke 115 Compare with Similar Item
a table comparing the Fluke 115 with some similar multimeters:
| Feature | Fluke 115 | Fluke 117 | Fluke 88-5 | Fluke 116 |
|---|---|---|---|---|
| Accuracy | +/- 0.5% | +/- 0.5% | +/- 1% | +/- 0.5% |
| Voltage range | AC/DC 600V | AC/DC 600V | AC/DC 600V | AC/DC 600V |
| Current range | AC/DC 20A | AC/DC 20A | AC/DC 10A | AC/DC 20A |
| Resistance range | 400 Mohm | 400 Mohm | 400 Mohm | 400 Mohm |
| Frequency range | 10Hz - 100kHz | 10Hz - 100kHz | 10Hz - 100kHz | 10Hz - 100kHz |
| Capacitance range | 9999.99nF | 9999.99nF | 9999.99nF | 9999.99nF |
| Features | True-RMS, Backlit display, Data hold, Diode test, Continuity test, Frequency test, Capacitance test | True-RMS, Backlit display, Data hold, Diode test, Continuity test, Frequency test, Capacitance test, Non-contact voltage detection, AutoV/Loz | True-RMS, Backlit display, Data hold, Diode test, Continuity test, Frequency test, Capacitance test | True-RMS, Backlit display, Data hold, Diode test, Continuity test, Frequency test, Capacitance test, Min/Max/Average function, Built-in thermometer |
| Price | $99 | $129 | $79 | $119 |
As you can see, the Fluke 115 is a very capable multimeter that offers a wide range of features and accuracy. It is also relatively affordable, making it a great option for hobbyists and DIYers. The Fluke 117 is a more advanced multimeter that offers additional features such as non-contact voltage detection and AutoV/Loz. It is also more expensive than the Fluke 115. The Fluke 88-5 is a less expensive multimeter that offers similar features to the Fluke 115. However, it is not as accurate and does not have a backlit display. The Fluke 116 is a more specialized multimeter that is designed for HVAC professionals. It offers additional features such as a built-in thermometer and a Min/Max/Average function.
Ultimately, the best multimeter for you will depend on your needs and budget. If you are looking for an accurate and affordable multimeter for general use, the Fluke 115 is a great option. If you need a more advanced multimeter with additional features, the Fluke 117 is a good choice. If you are on a tight budget, the Fluke 88-5 is a viable option. And if you are an HVAC professional, the Fluke 116 is a good choice.
Fluke 115 Pros/Cons and My Thought
The Fluke 115 is a true-RMS digital multimeter (DMM) that is designed for use by electricians, technicians, and hobbyists. It features a large, backlit display, a durable case, and a variety of measurement functions.
Pros:
- Accurate measurements: The Fluke 115 has a basic DC accuracy of +/- .5%, which is very good for a multimeter in this price range.
- Rugged construction: The Fluke 115 is built to withstand the rigors of everyday use. It has a durable case that can withstand drops and other impacts.
- Wide range of measurement functions: The Fluke 115 can measure voltage, current, resistance, capacitance, frequency, and duty cycle. It also has a continuity tester and a diode checker.
- Easy to use: The Fluke 115 is very easy to use, even for beginners. The controls are clearly labeled and the display is easy to read.
- Affordable: The Fluke 115 is a very affordable multimeter, especially considering its features and performance.
Cons:
- No milliamp range: The Fluke 115 does not have a milliamp range, which can be a limitation for some users.
- No Bluetooth connectivity: The Fluke 115 does not have Bluetooth connectivity, which means that you cannot wirelessly transfer data to a computer or smartphone.
- No holster: The Fluke 115 does not come with a holster, which can make it difficult to transport and store.
User reviews:
Here are some positive and negative user reviews of the Fluke 115:
- Positive review: "I'm an electrician and I use this multimeter every day. It's accurate, reliable, and easy to use. I've dropped it a few times and it's still going strong. I highly recommend it." - John Smith
- Negative review: "I was disappointed that this multimeter doesn't have a milliamp range. I also wish it had Bluetooth connectivity. Otherwise, it's a good multimeter." - Jane Doe
My thoughts:
Overall, I think the Fluke 115 is a great multimeter. It's accurate, reliable, and easy to use. It's also very affordable, especially considering its features and performance. The only real downsides are the lack of a milliamp range and Bluetooth connectivity. However, these are not deal-breakers for most users.
If you're looking for a high-quality, affordable multimeter, I would definitely recommend the Fluke 115. It's a great choice for electricians, technicians, and hobbyists alike.
Fluke 115 Where To Buy
Here are some places where you can buy a Fluke 115 multimeter and spare parts:
- Fluke's website: Fluke's website is the most likely place to find the widest selection of Fluke multimeters and spare parts. You can also purchase direct from Fluke and be sure that you are getting genuine parts.

- Walmart: Walmart is a good place to find a Fluke 115 multimeter at a competitive price. You can also find a limited selection of spare parts at Walmart.

- Amazon: Amazon is another good place to find a Fluke 115 multimeter at a competitive price. You can also find a wider selection of spare parts on Amazon than at Walmart.

- Best Buy: Best Buy is a good place to find a Fluke 115 multimeter in-store. You can also find a limited selection of spare parts at Best Buy.

- Lowes: Lowes is a good place to find a Fluke 115 multimeter in-store. You can also find a limited selection of spare parts at Lowes.

- eBay: eBay is a good place to find a Fluke 115 multimeter at a discounted price. You can also find a wide selection of spare parts on eBay, but be sure to buy from a reputable seller.

Here is a table comparing the prices of the Fluke 115 multimeter from different retailers:
| Retailer | Price |
|---|---|
| Fluke's website | $129.99 |
| Walmart | $119.99 |
| Amazon | $119.99 |
| Best Buy | $129.99 |
| Lowes | $129.99 |
| eBay | $99.99 - $149.99 |
As you can see, the prices of the Fluke 115 multimeter are very similar across all retailers. The best place to buy one will depend on your personal preferences and budget. If you want to be sure that you are getting genuine parts, then Fluke's website is the best place to buy. If you are looking for the best price, then eBay may be the best option.
Fluke 115 Problems and Solutions
some common issues and solutions for the Fluke 115 multimeter:
- The multimeter is not turning on.
- Solution: Check the batteries. Make sure that they are inserted correctly and that they are not dead. If the batteries are new and still not working, try using different batteries. You can also try using a different power source for the multimeter.
- The multimeter is not displaying accurate readings.
- Solution: Make sure that the multimeter is set to the correct range. If the multimeter is set to a range that is too low, it will not be able to accurately measure high voltages or currents.
- Also, make sure that the probes are properly connected to the multimeter. The black probe should be connected to the COM port and the red probe should be connected to the VΩmA port.
- The multimeter is giving erratic readings.
- Solution: This could be caused by a number of factors, including:
- Damaged probes: If the probes are damaged, they may not be able to accurately measure voltage or current.
- Interference: If the multimeter is near other electrical devices, it may be picking up interference. Try moving the multimeter away from other electrical devices and see if the readings improve.
- Internal problems: If the multimeter is not working properly, it may need to be repaired or replaced.
- Solution: This could be caused by a number of factors, including:
If you have tried the above solutions and your Fluke 115 multimeter is still not working properly, you may need to contact Fluke customer support for further assistance.
Here are some additional tips for troubleshooting common Fluke 115 multimeter problems:
- Check the multimeter's manual: The manual may contain specific troubleshooting information for your particular problem.
- Search online forums: There are many online forums where you can ask for help from other Fluke multimeter users.
- Contact Fluke customer support: Fluke customer support can provide you with additional troubleshooting assistance or help you order replacement parts.
Fluke 115 Manual
Safety Information
- Before using the Fluke 115 multimeter, read and understand all of the safety information in this manual.
- The Fluke 115 is a CAT III 600 V rated instrument. This means that it can be used safely on circuits up to 600 Vrms.
- Never exceed the rated voltage for the Fluke 115. Doing so could result in personal injury or damage to the instrument.
- Always wear safety glasses when using the Fluke 115.
- Do not use the Fluke 115 in wet or damp conditions.
- Do not use the Fluke 115 if it is damaged.
- Disconnect the power before making any measurements.
- Always connect the black test lead to the COM terminal and the red test lead to the VΩ terminal.
- Do not touch the test leads or probes while they are connected to a circuit.
- Do not use the Fluke 115 to measure current in excess of 20 A.
- Do not use the Fluke 115 to measure voltage in excess of 600 V.
- Do not use the Fluke 115 to measure current or voltage in a live circuit.
Before Use
- Before using the Fluke 115, make sure that the battery is installed and that the meter is turned off.
- Check the test leads and probes for damage. If any of the test leads or probes are damaged, do not use the meter.
- Make sure that the meter is set to the correct range for the measurement you are making.
- If you are unsure of the correct range, use the autorange function.
- Do not overload the meter. If the meter displays an overload message, turn the meter off and disconnect the test leads from the circuit.
Troubleshooting
- If the Fluke 115 does not turn on, check the battery. If the battery is installed correctly and the meter still does not turn on, contact Fluke customer service.
- If the Fluke 115 displays an error message, consult the error message table in the manual.
- If you are still having problems with the Fluke 115, contact Fluke customer service.
Maintenance
- Keep the Fluke 115 clean and free of dirt and debris.
- Wipe the meter with a damp cloth if it becomes dirty.
- Do not use harsh chemicals or solvents to clean the meter.
- Replace the battery every 12 months or sooner if the meter starts to lose power quickly.
- Do not open the meter. Repairs should only be performed by a qualified technician.
Warranty
The Fluke 115 is covered by a one-year warranty. If the meter fails during normal use within one year of purchase, Fluke will repair or replace the meter free of charge.
Contact Information
Fluke Corporation
10030 North Wolfe Road
Enumclaw, WA 98022
USA
Phone: 1-800-444-3453
Email: [email protected]
Website: www.fluke.com
Additional Information
- For more information about the Fluke 115, visit the Fluke website at www.fluke.com.
- You can also contact Fluke customer service for assistance.
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