After years of development, our company has developed into a large Digital High Voltage Megohmmeter, ground earth resistance tester, clamp type earth resistance tester manufacturing company. In response to various market demands, we have developed various new products to provide customers with more diverse choices. If customers have clear product customization needs, we can also design new products according to customer requirements. Our transformer winding ohmmeter is known by customers throughout the world as user-friendly products characterized by high performance and extreme durability. Our commitment to quality and excellence is at the heart of everything we do, from product design to customer support. The company takes the advantages of high-quality products, reasonable product prices and high-quality services and hopes to make progress hand in hand with customers all over the world. Our commitment to quality is evident in every aspect of our business, from raw materials to finished products. First class talents, first-class service, first-class reputation and first-class quality are the favorable guarantee for our company to move forward to group operation. We are committed to creating a diverse and inclusive workplace that fosters creativity and innovation.
  • Loop Resistance Tester
    The NRH40 100 Loop Resistance Tester is a high-precision contact resistance measuring instrument featuring a stable switching power supply and four-wire testing structure to ensure accuracy and
  • Clamp-on Ground Resistance Tester
    The Clamp-on Ground Resistance Tester is multi-functional integrated testing instrument combining clamp-on, three-wire, four-wire, selective measurement and soil resistivity test functions. It adopts
  • 3-Point Earth Tester
    The 3-Point Earth Tester is professional digital test instrument adopting fall-of-potential three-pole measuring principle. It is mainly used to detect earth resistance of grounding electrodes and
  • Electrical Earth Tester
    The NR3002E Electrical Earth Tester provides fast and accurate earth resistance measurement. The NR3002E Electrical Earth Tester adopts stable sensing technology for reliable field testing. This
  • Clamp On Earth Resistance Tester
    The NRD100D clamp on earth resistance tester enables non-contact ground resistance measurement. The NRD100D clamp on earth resistance tester features a convenient clamp design with high accuracy and
  • Insulation and Resistance Tester
    The NRG2705 Insulation and Resistance Tester is a 10 kV digital megohmmeter designed for high-voltage insulation resistance measurement of transformers, cables, motors, and switchgear. The NRG2705
  • Digital High Voltage Insulation Tester
    The NRG3045 Digital High Voltage Insulation Tester is a 15 kV megohmmeter designed for very high-voltage insulation testing. As an upgraded version of the NRG2705, the NRG3045 Digital High Voltage
  • Duplex Micro-Ohmmeter
    The NRH50 100 duplex micro ohmmeter is specially developed to realize two channel simultaneous resistance measurement. Adopting a highly reliable switching power supply and stable electronic circuit
  • Three Phase Loop Resistance Tester
    The NRH60 100 Three Phase Loop Resistance Tester is a professional three channel simultaneous measuring instrument featuring a stable circuit design and intelligent human machine interface to ensure
James Whetstone star star star star star
I really like these items so much, I have become a fan of this supplier!
Daniel Stevens star star star star star
The company's products are guaranteed to meet various production standards and inspection standards, and substandard products will never leave the factory.
Adolfo Burton star star star star star
If you don't know exactly what to buy, you should definitely visit this company. Their sales staff will recommend the right product for your needs and budget.
Michael Portillo star star star star star
These items work well and are easy and fast to ship.
Beatrice Magoon star star star star star
Fast delivery, good quality, fast logistics, customer service patience! These are the advantages of this company. I am so lucky to meet such an excellent company.
George Morrison star star star star star
Because the products we need are urgent, but it happens to be a holiday, this manufacturer also responded to our news during the holiday and completed the production soon after the holiday. Awesome!
Our company integrates technology, talent and other advantages, and we can design various types of High Voltage Circuit Breaker Tester, Open Cup Flash Point Test Device, instrument transformer analyzer according to the different needs of customers in different industries. Refine On (Hebei) Electric Power Technology Co., Ltd. is one of the most reliable transformer winding ohmmeter manufacturers and suppliers in China, also supports customized service. Please feel free to wholesale advanced transformer winding ohmmeter at competitive price from our factory. Contact us for quotation.
Send Inquiry