We insist on providing high quality DC Power Supply, Two terminal Ground Loop Resistance Tester, Vacuum Switch Interrupter Vacuity Tester and service to our consumers by continuously improving product quality, enhancing customer service, and strengthening supply chain collaboration. RCD test attaches great importance to product promotion and brand building, and has established a wide range of win-win cooperation relationships. In terms of public welfare, we will coordinate charity and gradually expand the scope and scale of participation in public welfare. By integrating enterprise information resources, we can meet customers' real-time inquiries on product information and maintain zero distance communication with customers through telephone and online communication. At our company, we value integrity, professionalism, and accountability above all else. And we will create a bright future. In line with the principle of honesty, high-quality service and fine processing technology, our products are sold well at home and abroad. Adhering to the technical support and superior service, we have opened up a world in the market. For our customers, we treat them with the utmost sincerity and responsibility, and make sure that our promises are kept.
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Residual Current Device TesterThe MOEORW-WLBQ1 Residual Current Device Tester is a dedicated device for testing residual current devices (RCDs), accurately measuring core parameters such as operating current and time.. Equipped
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Handheld Loop Resistance Tester – 100A DC100A DC constant current, oxide film breakdown, non-pulsedFour-wire Kelvin, eliminates lead resistance interference0.01μΩ resolution, 0.5% reading accuracy
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Switch Contact Resistance Tester4-Terminal Kelvin Sensing – Auto-Rejects Poor WiringTrue 100A Output – 600 Tests/ChargeU-Disk / Bluetooth / QR – Instant Data Export
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Circuit Breaker Dynamic Characteristic Analyzer12-Breaker Synchronous Sampling, Time Accuracy 0.1% ± 0.1msBuilt-in DC 0~270V/20A Adjustable Power Supply, No External Regulator RequiredStandard Universal + Linear + Digital Sensors, Reserved Laser
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Ultra-light 200A Handheld Resistance TesterUltra-compact under-1.2kg tester supports 1s rapid measurement and dual 100A/200A modes, complete with full-range electronic protection and real-time fault code prompt. Perfect for fast emergency
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Portable 120A Loop Resistance TesterCompact battery-powered 120A loop resistance tester delivers μΩ-level precise onsite testing for HV switch contacts. . Built-in multi-data storage & diversified export options streamline field power
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Handheld Dual-End Ground Loop Resistance TesterFeaturing 200A max output and four test modes, the MOEORW-5020TBS enables busbar-free grounding measurement via dual wireless clamps. Compact and high-precision down to 0.01μΩ, it saves testing time
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DC Protection Device Gradient Coordination TesterSpecialized testing equipment for substation DC systems, professionally verifying the effectiveness of the differential coordination between upper and lower levels of DC protection devices.. Portable
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Two-terminal Ground Loop Resistance TesterMOEORW-W5020TB Two-terminal Ground Loop Resistance Tester features wireless clamp meters with Bluetooth/RS232 communication, enabling remote operation and data upload. Its intelligent triple-mode +
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600A Contact Resistance TesterMEHL-W600C Tester: High-current oxide film breakdown, high-precision micro-resistance measurement, multi-range adjustable, data storage and computer connectivity, user-friendly operation. Suitable
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High Precision Contact Resistance TesterThe MOEORW-WHL20CL High-Precision Adjustable Loop Resistance Tester uses cutting-edge power supply technology and a four-wire measurement technique. It has excellent anti-interference
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Handheld Contact Resistance TesterThe MEHL-W100A Loop Resistance Tester uses digital circuit technology and high-frequency switching in accordance with power industry regulations. It is appropriate for high-precision loop resistance
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Because of the large purchase volume and the promotion activities of this supplier, we saved a lot of purchase costs, and the quality of the products did not disappoint.
Good service is not superficial, but internal. The customer service of the company can patiently and carefully answer all my doubts. I was very satisfied with the quick response.
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I will recommend these products to my friends!
We believe that by adhering to a diversified and integrated development model and relying on an excellent corporate culture, we will definitely become a first-class Transformer Turns Ratio Group Tester, Cable Sheath Fault Locator, Portable Servo Loading Device, 20A Handheld DC Resistance Tester company. As one of the most professional rcd test manufacturers in China, we're featured by quality products and good price. Please rest assured to buy high quality rcd test in stock here and get quotation from our factory. Customized orders are welcome.