10 Best Multimeters 2025 in the United States

The Fluke 117/323 Kit is designed for both residential and commercial electricians, making it a solid choice for anyone needing reliable electrical measurements. This combo includes a multimeter and a clamp meter, offering versatility for various tasks. The 117 multimeter provides true RMS measurements, which is essential for accurate readings on non-linear loads, and it also features low input impedance to reduce false readings from ghost voltage. It measures AC and DC voltage and current, making it comprehensive for electrical diagnostics.

The 323 clamp meter complements the multimeter well, with the ability to measure up to 400 A of AC current and 600 VAC and DC voltage, which should satisfy the needs of most electricians. Both tools have excellent safety ratings, ensuring use is safe even in challenging environments.

On the downside, the accuracy rating of 0.5% can be a bit limiting for precision work, especially in situations where high accuracy is critical. Additionally, its reliance on 9V batteries may necessitate regular replacements, and while batteries are included, the ongoing cost could be a minor inconvenience. The combination kit is slightly heavier at just under 2 pounds, which may be a consideration for users who need to carry it around frequently.

The Fluke 117 Digital Multimeter is a solid choice for both professionals and hobbyists in need of reliable electrical measurements. One of its standout features is the VoltAlert technology, which allows for non-contact voltage detection, enhancing safety when working with electrical systems. Its AutoVolt function automatically selects between AC and DC voltage, making it user-friendly and efficient. With a measurement range of up to 600.0 mV and a resolution of 0.1 mV, the multimeter delivers great precision for various applications.

Another strong point is its True RMS capability, which improves accuracy when measuring non-linear loads, a common scenario in modern electronics. The low input impedance helps prevent false readings due to ghost voltage, ensuring users get reliable data. Additionally, the large LED backlight is a practical feature for working in dimly lit areas, enhancing usability.

The device is highly accurate with a measurement accuracy of ±0.5%, but it may not meet the needs of users looking for exceptionally high precision in specialized applications. The weight of 1.21 pounds makes it slightly heavier than some other multimeters, which could be a consideration for those who prioritize portability. Furthermore, it relies on battery power, which, while convenient, means that users need to keep an eye on battery life, although it boasts an impressive 400 hours of usage without backlight.

The Fluke 87V Industrial Digital Multimeter is a solid choice for professionals and serious hobbyists who need precise and reliable measurements in demanding environments. It stands out for its accuracy and resolution, offering up to 20,000 counts, which means it can detect very small changes in readings—ideal for detailed troubleshooting. Its range is impressive, measuring AC and DC voltages up to 1000 volts, suitable for industrial and advanced electrical work. The built-in low-pass filter helps get clean frequency measurements on devices like adjustable speed drives, and the Peak Capture feature can catch very brief electrical events, which many basic meters miss.

Safety is a priority here, with high safety ratings (CAT III 1000V, CAT IV 600V) that protect users when working on high-energy circuits. Included accessories like test leads, alligator clips, and a temperature probe add convenience and versatility. However, it runs on four AA batteries, which might require frequent replacement in heavy use. While it’s a bit heavier and larger than simpler models, this reflects its rugged build quality and advanced functions.

If you need a reliable, feature-rich multimeter for industrial or complex troubleshooting tasks, the Fluke 87V is an excellent tool that balances precision, safety, and practical features.