We make every effort to promote the scientific and technological progress of the industry, rely on the relatively complete industrial chain advantages, and strive to provide the best quality soil resistivity tester, earth resistivity, resistivity meter for underground water . The company fully implements the corporate vision of "creating a green environment with cleaner production", focuses on the development of high voltage ohm meter and the effective use of related industrial chains, and strives to achieve technological innovation in the field. In the process of long-term communication with customers, the company constantly updates our products and services, emphasizing agility and adaptability, so that we can quickly respond to changing market dynamics and maintain a leading position in a fast-paced environment. Ensure the stability of product quality and the improvement of service, do our best to provide customers with quality products and perfect service. After years of production and operation, our company has a high level of professional production and technical personnel and international advanced production equipment. In accordance with our values, all employees of the company have a unified view of the development of our business through operations and execution. Looking forward to the future, the company will continue to accumulate and develop, innovate through the old and strive to become a leader in the industry. In order to create a sustainable talent management model and cultivate the subsequent backbone, we make every effort to build a dynamic and motivated learning team.
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Electrical Resistivity MeterThe WDDS-3 Electrical Resistivity Meter combines transmission and reception in one compact, low-power unit designed for efficient geological surveys. With strong anti-interference performance,
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Earth Resistivity MeterThe WDDS-2 Earth Resistivity Meter delivers high-power output, stable low-noise data, and an all-in-one design that simplifies field work. Built for hydrology, engineering, and mineral exploration,
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Soil Resistivity MeterThe WDA-1 Digital Soil Resistivity Meter from RanCheng Machinery delivers precise DC resistivity and IP measurements in a compact, field-ready design. With high-power output, low-noise processing,
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Geophysical Resistivity MeterWDJD-3A Geophysical Resistivity Meter enables versatile underground exploration—detect minerals, water, or voids. With 5A/900V output and multi-point measurement when paired with WDZJ-4
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Resistivity IP MeterModel: WDJD-4 Resistivity IP MeterHigh-Power Output: Delivers 7200W (1200V × 6A), enabling deep resistivity and induced polarization surveys.Multi-Function Capability: Supports 1D VES resistivity/IP,
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DC Resistivity MeterImaging Type: 2D resistivity tomographyDetection Depth: 0–300 metersElectrode System: Multi-electrode, supports 2D/3D surveysHigh-Density Measurement: Centralized electrode system for continuous data
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Digital Resistivity MeterModel: WGMD-9 Digital Resistivity MeterControl Unit: WDA-1 super digital DC resistivity meter, 24-bit A/D converter, 9000W power (1500V × 6A), high accuracy (Voltage ±0.2%, Current ±0.2%)Electrode
The products arrived here soon. After careful inspection, they were really durable and better than we thought.
Your products are relatively cheap and easy to use. Now I have been stockpiling them for use.
When my friends came to my house and saw that the quality of the product I used was so good, they asked me to recommend it. The price was affordable and it was good.
When this company started, product quality, trust, and convenience have become its core values. It is this spirit of dedicated service that enables them to create a variety of innovative products.
We visited your company some time ago, and we were deeply impressed by your warm attitude and highly integrated workshop.
Since our first collaboration, the company has always put the customer first, constantly innovating to meet customer needs the first time.
Our destination is 'You come here with difficulty and we offer you a smile to take away' for geophysical logging tools, wetness detection sensor, borewell camera service . As one of the most professional high voltage ohm meter manufacturers and suppliers in China for over 15 years, we offer a wide range of products with superior quality. Please feel free to buy high-grade high voltage ohm meter for sale here from our factory.