The HZRC3000B grounding resistance and soil resistivity tester is specially designed and manufactured for on-site measurement of grounding resistance, soil resistivity, grounding voltage, and AC voltage. It uses digital and microprocessing technology, precision 4-wire method, 3-wire method, and simple 2-wire method to measure grounding resistance, and introduces FFT (Fast Fourier Transform) technology and AFC (Automatic Frequency Control) technology to automatically identify interference and select measurement frequency, minimizing the impact of interference and providing more accurate grounding resistance values. It has unique anti-interference ability and environmental adaptability, with good consistency in repeated testing, ensuring high precision, stability, and reliability of long-term measurements. It is widely used for measuring grounding resistance, soil resistivity, grounding voltage, and AC voltage in power, telecommunications, meteorology, oil fields, buildings, lightning protection, and industrial electrical equipment.

The HZRC3000B grounding resistance and soil resistivity tester consists of a host, monitoring software, testing lines, auxiliary grounding rods, communication lines, etc. The host has a large LCD display, white screen backlight, and bar chart indication, which is clear at a glance. At the same time, it can store 300 sets of data, achieve historical query and online real-time monitoring functions through monitoring software, dynamically display, alarm indication, and have functions such as historical data reading, viewing, saving, reporting, and printing.

HZRC3000B grounding resistance and soil resistivity tester, also known as precision grounding resistance tester, four wire grounding resistance tester, two three four wire grounding resistance tester, soil resistivity tester, etc.