10 Best Multimeters 2025 in the United States

The Fluke 15B+ Digital Multimeter is a dependable tool for electrical applications, offering a range of measurements including AC/DC voltage up to 1000V, AC/DC current up to 10A, resistance, continuity, diode, and capacitance capabilities. One of its significant strengths is the CAT III 600V safety rating, which ensures user safety while working in residential and commercial environments. This makes it suitable for a wide array of tasks, from automotive troubleshooting to checking electrical panels and equipment.

The multimeter's high measurement range provides versatility, and its input terminal for AC/DC current measurements up to 10A adds to its practicality. Users will find it valuable for diagnosing issues such as overloading, short circuits, and faulty wiring. On the downside, while the product offers essential functionalities, it lacks advanced features found in higher-end models, such as True RMS for more precise readings in varying signal conditions. Additionally, the resolution and accuracy, while adequate for general use, may not meet the requirements of professional-grade tasks.

The device is battery-powered, which means you'll need to keep spare batteries handy. In terms of build, it weighs 460 grams and comes in a robust yellow casing, typical of Fluke products, known for their durability. The Fluke 15B+ is a solid choice for users seeking a reliable multimeter with essential measurement capabilities and a good safety rating, especially suitable for general electrical maintenance and troubleshooting tasks around the home or in light commercial settings.

The AstroAI Digital Clamp Meter Multimeter is a versatile tool designed to measure various electrical parameters, making it suitable for both industrial and household use. It accurately measures AC current (not DC current), AC/DC voltage, resistance, capacitance, diode continuity, and performs live wire tests. One of the standout features is its non-contact voltage testing capability, which includes both sound and light alarms, enhancing user safety and convenience.

The large jaw opening allows for easy measurement of AC current without breaking the circuit, and the compact design ensures ease of use in tight spaces. Additional thoughtful features such as data hold, max/min readings, auto shut-off, low battery indicator, and a built-in flashlight add to its practicality. The device is powered by two AAA batteries, which are included in the package.

Safety-wise, it meets environmental pollution degree 2 and overvoltage category III 600V standards. However, it’s important to note that this meter does not measure DC current, which might limit its use for some users needing that specific function. This clamp meter is best suited for general-purpose electrical troubleshooting and maintenance tasks.

The AstroAI Digital Multimeter is a versatile tool that can accurately measure AC/DC voltage, DC current, resistance, and diodes, making it useful for a wide range of electrical troubleshooting tasks. It is particularly suitable for household outlets, fuses, batteries, and automotive circuits.

One of its significant strengths is its ability to test various battery voltages (1.5V, 9V, and 12V) and automatically display the battery status, which is very handy for those who frequently deal with batteries. The multimeter is designed with safety in mind, featuring double fuses to prevent overloading and a silicone cover to protect against drops and electric shocks.

Additionally, it has useful features like a data hold function, auto shutoff, a continuity buzzer, and an LCD backlit screen for easy use in dim light conditions. The inclusion of batteries and test leads in the package is a nice touch, adding to its convenience. However, it is worth noting that this multimeter cannot test AC current, which could be a limitation for some users. Also, beginners should ensure they set the multimeter to the correct setting before testing to avoid incorrect readings or potential damage. Despite these drawbacks, this multimeter is a solid choice for DIY enthusiasts and hobbyists looking to handle household or automotive electrical issues safely and accurately.