10 Best Dc Amp Clamp Meter 2025 in the United States

The Fluke 378FC AC/DC TRMS Non-Contact Voltage Wireless Clamp Meter is a highly capable device for measuring current and voltage with its clamp jaw. One of its standout features is the FieldSense technology, which allows for faster and safer testing without the need to touch live wires, making it a safer option for users. This is particularly beneficial for those who frequently work with live electrical systems.

The jaw opening size is sufficient for most standard cables, and the device is designed to handle up to 1000A of both AC and DC current, which covers a wide range of applications. Fluke is known for its reliable and precise measurements. The display is clear and easy to read, which is essential for quick diagnostics.

An additional feature that sets this clamp meter apart is its power quality indicator, which helps identify whether issues are arising from equipment or power lines, a handy tool for troubleshooting. The iFlex capability also adds versatility, allowing for measurements in tight spaces. At 3.28 pounds, it might be slightly heavier than some other models, which could be a consideration for those needing a more portable unit. Battery-powered operation is convenient, and it requires 2 AA batteries, which are included. For those seeking a robust, feature-rich clamp meter with non-contact voltage testing capabilities, the Fluke 378FC is a strong contender.

The Fluke-301D/ESP is a versatile clamp meter designed for both AC and DC current measurements up to 600A, making it suitable for a wide range of everyday electrical maintenance tasks. One of its standout features is the slim and thin 10 mm jaw, which allows it to easily fit into tight spaces, a great advantage for electricians working in cramped environments.

The CAT III 300V safety rating ensures that users are well-protected when working on residential and commercial electrical systems. This meter also offers essential measurement functions such as voltage, resistance, continuity, and capacitance, making it a comprehensive tool for troubleshooting various electrical issues. The digital display provides clear readings, and the device is lightweight at only 195 grams, enhancing portability and ease of use.

It is battery-powered, ensuring that it can be used even when there is no direct power source available. The Fluke-301D/ESP is a solid choice for general electrical maintenance in residential and commercial settings, offering a good balance of essential features and ease of use, particularly in tight spaces.