Clamp earth resistance tester is used to measure ground resistance, soil resistivity, ground current and ground voltage on site. Ground test with clamp meter method, two-wire method, three-wire method, and four-wire method for selection. Digital resistance tester has a 0~20kΩ measure range, 5-inch color LCD screen, USB interface charging port, storage function, clock function, and automatically stores 500 groups.
Digital earth resistance tester for sale online. It is an insulation resistance tester with an 0.010Ω~1000Ω measure range, audible and visible alarm, data memory and data hold. Non-contact measurement is safe and fast. When using a ground resistance tester to measure the loop earth system, there is no need to disconnect the grounding down leads and auxiliary grounding electrode, saving time and more effect.
The digital earth resistance tester with a 0.010Ω~2000Ω range uses 3-wire or 2-wire method to measure ground resistance. The shell of the ground resistance tester is protected by a waterproof case, especially suitable for use in outdoor construction sites. Store 400 sets of data at the same time, alarm value setting and alarm indication and historical data reading, consulting, saving, reporting, and printing functions are available.
Digital earth resistance tester is equipped with a sound and light alarm, data storage and data retention function and 0.01Ω-200Ω measurement range. Clamp-on ground resistance tester is widely used in grounding resistance measurement and loop resistance measurement of electric power, telecommunications, meteorology, oil field, construction and industrial electrical equipment.
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