10 Best Auto Multimeters 2026 in the United States

The Fluke 117 Digital Multimeter is a highly regarded tool for measuring various electrical parameters such as resistance, continuity, frequency, and capacitance. One of its standout features is the VoltAlert technology, which allows for non-contact voltage detection, making it safer and more convenient to use. It also has an AutoVolt function that automatically selects AC or DC voltage, simplifying the process for the user.

The large white LED backlight ensures that the display is easy to read, even in poorly lit conditions. Its True RMS capability means it provides accurate measurements even on non-linear loads, which is beneficial for more complex electrical systems. The low input impedance feature helps to prevent false readings caused by ghost voltage, enhancing its reliability.

Additionally, its operating temperature range and battery life of around 400 hours (without backlight) make it a durable choice for prolonged use in various environments. The product is battery-powered and comes with the necessary batteries included, so it’s ready to use right out of the box. However, with a weight of 550 grams, it may be slightly heavier to handle for some users. In terms of safety, the Fluke 117 meets IEC standards, offering peace of mind during use. On the downside, it is relatively more expensive than other multimeters in the market. Despite being on the pricier side, its high customer rating (4.8 out of 5 stars) reflects user satisfaction. The Fluke 117 is well-suited for professionals and enthusiasts who need a reliable, accurate, and feature-rich multimeter for various electrical tasks.

The Fluke 17B+ Digital Multimeter is a reliable tool designed specifically for electrical applications. It boasts a CAT III 600V safety rating, ensuring safety when working on residential, commercial, and industrial electrical systems. The multimeter’s ability to measure AC/DC voltage up to 1000V and current up to 10A makes it suitable for a variety of electrical tasks.

Additionally, it offers essential functions like resistance, continuity, diode testing, and capacitance, which are crucial for diagnosing and repairing electrical issues efficiently. The inclusion of temperature measurement up to 400C adds versatility, especially useful for monitoring heating and cooling systems. The display is clear and easy to read, which aids in taking precise measurements.

However, at 450 grams, it is slightly on the heavier side, which might be cumbersome for prolonged use. Despite this, the durability of the Fluke 17B+ is commendable, ensuring long-term usage in tough conditions. Another downside could be its relatively high price compared to other multimeters on the market, but given its range of features and the brand's reputation for quality, it is a worthwhile investment for serious users. The battery-powered design is convenient, although ensuring spare batteries are available is essential. The Fluke 17B+ is ideal for professionals and enthusiasts who require a robust, accurate, and versatile multimeter for diverse electrical applications.

The Fluke 15B+ Digital Multimeter is a robust tool designed for a variety of electrical applications, making it suitable for both residential and commercial settings. One of its strong points is its high accuracy in measuring AC/DC voltage up to 1000V and current up to 10A, which is essential for diagnosing various electrical issues. The multimeter also measures resistance, continuity, diode, and capacitance, providing comprehensive capabilities for troubleshooting.

With its CAT III 600V safety rating, users can feel confident in its safety standards while working on electrical systems. The display is clear and user-friendly, though some users might find the basic digital readout lacking advanced graphical features present in higher-end models. Durability is another highlight, as the product is built to withstand regular usage, although its weight (460 grams) could be a minor drawback for portability.

Additional features include an input terminal for accurate current measurements and battery-powered operation, making it convenient for on-the-go use. Despite not being the most lightweight or compact option, the Fluke 15B+ stands out for its reliability and comprehensive feature set, making it a solid choice for professionals and DIY enthusiasts alike.