Best Ground Resistance Meters of 2025

The ETCR2100A+ Digital Clamp Ground Earth Resistance Meter Tester has a quick boot time of 0.5 seconds and a measuring range of 0.01-200Ω. With a clamp size of Φ32mm, it also features beep alarming and can store up to 99 sets of data. This is a great tool for anyone in need of a reliable clamp meter.

The Extech 382252 Earth Ground Resistance Tester Kit is a user-friendly tool that can measure earth ground in 3 ranges from 20 to 2000 Ohm. It comes with all the necessary hardware and has a large dual display with backlight. The tester also has a test hold function for easy operation and automatic zero adjustment. Additionally, it can measure AC/DC voltage, resistance, and continuity.

The ETCR2100A Ground Resistance Meter Earth Tester Clamp is a practical and reliable device that can be used in various fields such as electric power, telecommunications, meteorology, oil field, architecture, and industrial electrical equipment. It features a non-contact measurement which is safe and fast and does not require disconnecting the ground wire or auxiliary electrode for loop resistance measurement. The device can measure ground faults that cannot be measured by traditional methods, and it comes with a sound and light alarm that alerts users when the resistance exceeds the set threshold. It also has a data storage capacity of up to 99 sets.

The DLG Clamp On Ground Earth Resistance Tester measures ground resistance from 0.01Ohm to 1000Ohm with 0.001Ohm resolution using a 5532mm jaw size instead of a round jaw. Its large 1.81.1 inch LCD screen displays up to 99 data points and it features USB connection for data uploading with software applicable in windows 2000/XP/Vista/7 (not yet for Windows 10).

The ETCR2100+ Digital Clamp Ground Earth Resistance Meter is a fast and efficient tool that instantly boots up with a self-test in 0.5 seconds, allowing you to get to work right away. With a measuring range of 0.01-1200Ω and a Φ32mm clamp size, you can easily measure a wider range of ground resistance. The beep alarming feature alerts you when your measurements fall outside of the expected range, and you can store up to 99 sets of data for later analysis.

The ETCR ETCR2000A+ is a clamp-on digital ground resistance meter tester with a wider range of 0.01-200Ω. It features a fast self-test of 0.5 seconds and instant boot, as well as strong anti-interference ability with beeping and NOISE symbol blinking. The device also boasts a longer battery life of up to 50mA and is secure and reliable with fastening screws and easy battery replacement.

The ETCR Ground Resistance Meter is designed specifically for measuring loop resistance, making it a reliable tool for your grounding tests. You can create an artificial loop near your grounding electrode, which allows for accurate measurements without needing to dismantle grounding leads. This meter excels in various fields, including power and construction, as it eliminates the need for auxiliary electrodes. Its advanced features also enable it to detect ground faults that traditional meters might miss, ensuring you get precise readings every time. With a wide measurement range and high resolution, it’s versatile for different testing scenarios.

The EITAI Ground Resistance Meter is designed to make measuring ground resistance quick and effortless. With its advanced technology, you can measure both ground and circuit resistance in just 0.5 seconds, saving you time and effort. There's no need to disconnect the grounding lead or use auxiliary electrodes, which adds to your convenience. The large clamp jaw allows for easy measurement even in tight spaces. Additionally, features like alarms, data hold, and storage functions offer you greater control and organization of your measurements, making it a reliable choice for any user.

The EONE Ground Resistance Meter is a handheld device that allows you to measure grounding resistance and voltage with ease. It features three measurement ranges for grounding resistance: 20Ω, 200Ω, and 2000Ω, with a resolution of 0.01Ω. The device can also measure AC voltage up to 750V with a resolution of 1V. The VC4105A model has a backlight LCD display with a max reading of 1999 and a data hold function for easy reading. It is powered by both battery or external power adapter and has a dust-proof and moisture-proof structure, making it suitable for field use. The latest upgraded version includes an insert prompt symbol, NCV power detection, and a beeping alarm function, making it a reliable and convenient tool for professionals and DIYers alike.

The IDEAL Earth Ground Resistance Tester is a 3-pole fall of potential method tester that measures ground rod resistance accurately. It includes two 100 foot lead spools and one 15 foot green, yellow and red color-coded test leads and 2 electrodes. The tester features a low battery indicator to ensure it's always charged and ready to use. Additionally, it comes with a durable carrying case for easy transportation. IDEAL is a family-owned company with a long history of providing top customer service, building relationships, and setting industry standards.