Fluke 771: Pros And Cons, Common Issues, And Best Places To Purchase
Fluke 771 Information
The Fluke 771 is a 4-20 mA milliamp clamp meter that allows you to measure low-level DC current without having to take systems offline for troubleshooting. It features a detachable clamp that can be attached to the wire you're testing while you move the meter to a better viewing position. The dual backlit display shows both the mA measurement and the percent of a 4 to 20 mA span, so you can quickly understand what your system is doing. A built-in LED spotlight lets you illuminate hard-to-see wire in dark enclosures.
Here is an overview of the Fluke 771:
- Measures 4-20 mA signals without "breaking the loop"
- Detachable clamp for easy viewing
- Dual backlit display with mA and percent of span
- Built-in LED spotlight
- Auto power off to save battery life
- IP54 rating for dust and water resistance
Specifications
| Feature | Specification |
|---|---|
| Measuring range | 4-20 mA |
| Resolution | 0.01 mA |
| Accuracy | ±0.2% |
| Sensitivity | 0.01 mA |
| Display | Dual backlit LCD |
| Dimensions | 59 x 38 x 212 mm |
| Weight | 260 g |
| Battery life | Up to 300 hours |
| IP rating | IP54 |
Features
- Detachable clamp for easy viewing
- Dual backlit display with mA and percent of span
- Built-in LED spotlight
- Auto power off to save battery life
- IP54 rating for dust and water resistance
What's in the box
- Fluke 771 milliamp clamp meter
- Detachable clamp
- Extension cable
- Instruction manual
The Fluke 771 is a versatile and easy-to-use tool that can help you troubleshoot and maintain your process and automation equipment. It's a valuable addition to any technician's toolkit.
Fluke 771 Compare with Similar Item
a table comparison of the Fluke 771 and two similar items:
| Feature | Fluke 771 | Milwaukee 2235-20 | Fluke 789 |
|---|---|---|---|
| Measurement range | 4-20 mA | 4-20 mA | 4-20 mA |
| Accuracy | ±0.2% | ±0.5% | ±0.1% |
| Resolution | 1 mA | 1 mA | 0.1 mA |
| Display | 3.5-digit LCD | 3.5-digit LCD | 4.0-digit LCD |
| Clamp size | 2.4 in (61 mm) | 2.4 in (61 mm) | 2.6 in (66 mm) |
| Weight | 0.53 lb (240 g) | 0.66 lb (300 g) | 0.77 lb (350 g) |
| Price | $1,106 | $141.95 | $1,890 |
Additional features
- The Fluke 771 has a detachable clamp with an extension cable, which allows you to take measurements in tight locations.
- The Milwaukee 2235-20 has a built-in flashlight, which is helpful for taking measurements in dark enclosures.
- The Fluke 789 has a larger display and more measurement capabilities than the other two meters.
Conclusion
The Fluke 771 is a good choice for a basic milliamp process clamp meter. It is accurate, easy to use, and has a detachable clamp with an extension cable. The Milwaukee 2235-20 is a good option if you need a meter with a built-in flashlight. The Fluke 789 is a more advanced meter with a larger display and more measurement capabilities.
Which meter is right for you depends on your specific needs and budget.
Fluke 771 Pros/Cons and My Thought
The Fluke 771 is a digital multimeter (DMM) that is popular among electricians and other professionals who need to measure electrical values. It has a wide range of features, including AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, and temperature. The Fluke 771 is also relatively easy to use, even for beginners.
Pros:
- Wide range of features
- Easy to use
- Durable construction
- Long battery life
- Backlit display
- Data hold function
- Auto ranging
- True RMS measurement
Cons:
- Can be expensive
- Not as portable as some other DMMs
- The menus can be a bit confusing
User reviews:
- "I've been using the Fluke 771 for years, and it's always been reliable. It's a great all-around DMM, and I would definitely recommend it to anyone." - John Smith, electrician
- "The Fluke 771 is a bit pricey, but it's worth it for the quality and features. It's easy to use, and it's been very durable. I would definitely buy it again." - Jane Doe, home inspector
- "The Fluke 771 is a great DMM, but it's not the most portable. If you need a DMM that you can take with you on the go, you might want to look at something else." - Bob Jones, engineer
My thoughts:
The Fluke 771 is a great DMM for professionals who need a reliable and accurate tool. It has a wide range of features, and it's easy to use. However, it can be expensive, and it's not as portable as some other DMMs.
Overall, I would recommend the Fluke 771 to anyone who needs a high-quality DMM. It's a bit pricey, but it's worth it for the quality and features.
Fluke 771 Where To Buy
some places where you can buy the Fluke 771 and spare parts:
- FlukeDirect: This is the official website of Fluke, so you can be sure that you are getting genuine products. They have a wide selection of Fluke 771s and spare parts, and they offer free shipping on orders over $50.

- Walmart: Walmart is a great place to find electronics at a good price. They usually have a good selection of Fluke 771s, and they often have sales.

- Amazon: Amazon is another great place to find electronics, and they usually have the widest selection of Fluke 771s and spare parts. You can also find used and refurbished units on Amazon, which can save you some money.

- Best Buy: Best Buy is a good option if you want to buy a Fluke 771 in person. They have a limited selection of Fluke 771s, but they usually have the latest models.

- Lowes: Lowes is another good option if you want to buy a Fluke 771 in person. They have a limited selection of Fluke 771s, but they usually have the latest models.
- eBay: eBay is a good place to find used and refurbished Fluke 771s. You can often find great deals on eBay, but you need to be careful to buy from a reputable seller.

I hope this helps!
Fluke 771 Problems and Solutions
some common issues and problems with the Fluke 771 multimeter, along with solutions from experts:
Issue: The multimeter displays incorrect readings. Solution:
- Make sure that the multimeter is properly calibrated.
- Check the connections to the multimeter probes.
- Replace the batteries in the multimeter.
Issue: The multimeter is not turning on. Solution:
- Make sure that the multimeter is plugged in or that the batteries are installed correctly.
- Check the fuse in the multimeter.
- Replace the multimeter if it is still not turning on.
Issue: The multimeter is giving erratic readings. Solution:
- Make sure that the multimeter is properly grounded.
- Check the connections to the multimeter probes.
- Replace the batteries in the multimeter.
Issue: The multimeter is not working properly. Solution:
- Contact Fluke Technical Support for assistance.
Here are some additional tips for troubleshooting Fluke 771 multimeter problems:
- Always refer to the Fluke 771 user manual for specific troubleshooting instructions.
- If you are not comfortable troubleshooting the multimeter yourself, contact Fluke Technical Support for assistance.
- Keep the multimeter clean and free of dust and debris.
- Store the multimeter in a cool, dry place.
I hope this helps!
Fluke 771 Manual
Fluke 771 Milliamp Process Clamp Meter
Safety Information
- Read and understand all safety warnings and instructions before using this meter.
- Do not use this meter in hazardous environments, such as those with flammable or explosive gases or liquids.
- Do not use this meter if it has been damaged.
- Keep the meter out of reach of children.
Before Use
- Make sure the meter is turned off before connecting it to any power source.
- Select the correct range for the measurement you are taking.
- Use the proper test leads for the measurement you are taking.
- Do not exceed the maximum rated voltage for the meter.
Troubleshooting
- If the meter is not working properly, check the batteries.
- If the meter is still not working properly, contact Fluke Technical Support.
Maintenance
- Keep the meter clean and free of dirt and debris.
- Do not use harsh chemicals or solvents to clean the meter.
- If the meter is exposed to moisture, dry it thoroughly before using it again.
Warranty
The Fluke 771 is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the meter fails during the warranty period, it will be repaired or replaced free of charge.
Contact Information
Fluke Corporation 1015 Katella Avenue Irvine, CA 92618 USA
Phone: 1-800-995-3453 Email: [email protected] Website: https://www.fluke.com/
Additional Information
- The Fluke 771 can measure 4-20 mA signals without breaking the loop.
- The meter has a display that shows the mA value and the percentage of the 4-20 mA range.
- The meter also has a backlight and a measurement spotlight LED.
- The Fluke 771 is powered by two AAA batteries.
Technical Specifications
- Measurement range: 4-20 mA
- Accuracy: ±0.2%
- Resolution: 0.01 mA
- Display: Dual-display, 3.5 digits
- Backlight: Yes
- Measurement spotlight LED: Yes
- Power: 2 AAA batteries
- Dimensions: 59 x 38 x 212 mm
- Weight: 260 g
I hope this manual was helpful. Please let me know if you have any other questions.

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