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Wuhan GDMK Electric Co., Ltd. supplies this 100A DC winding resistance tester from its base in Jiangxia District, Wuhan, designed for rapid measurement of transformer winding resistance and large power inductor DC resistance. The instrument replaces time-consuming traditional bridge and voltage-drop methods, using new power supply technology to deliver stable performance with high measurement precision and good data repeatability. It is built for the post-commissioning, overhaul, and tap-changer change tests that are standard in transformer maintenance programmes.
The tester is engineered for inductive loads, making it suitable for power transformers, reactors, and similar high-inductance equipment where conventional measurement can be slow. Its compact form factor and straightforward operation allow field technicians to complete resistance checks with reduced setup time. Typical industry specifications for such instruments include a 100A maximum test current, measurement range from micro-ohms to several ohms, accuracy within 0.2% of reading, and automatic discharge of the inductive load after measurement.
Buyers include power utilities, transformer maintenance contractors, electrical testing service providers, and transformer manufacturers who need reliable post-production QC checks. The instrument is listed under several product names, including DC resistance tachometer, transformer winding DC resistance test instrument, and inductive load DC resistance rapid test instrument. For pricing, MOQ, lead time, and calibration certificate availability, contact Wuhan GDMK Electric directly as these details are not published on the listing.
| Maximum Test Current | 100A |
| Measurement Function | DC winding resistance of transformers and large inductive loads |
| Typical Measurement Range | 1 µΩ to 20 kΩ (standard for 100A class instruments) |
| Typical Accuracy | ±0.2% of reading (standard for this instrument class) |
| Power Supply Technology | New-generation stable power supply for rapid measurement |
| Data Repeatability | Good repeatability stated by supplier |
| Inductive Load Discharge | Automatic discharge after measurement (typical feature) |
| Display | Digital readout with direct resistance value (typical) |
| Typical Resolution | 0.1 µΩ (standard for 100A testers) |
| Typical Power Source | AC 220V ±10%, 50/60 Hz (standard for Chinese-market instruments) |
Wuhan GDMK Electric Co., Ltd. is located in the Jiangxia District Economic Development Zone, Daqiao New District, Huangjiahu Avenue, Wuhan 430200, China. The supplier is listed with a harbour trust tier on the platform, indicating a verified business presence, though the current response rate shows 0.00% with no recorded average response time.
The company specialises in electrical test and measurement equipment, with this listing focusing on DC resistance testers for transformer and inductive-load applications. The supplier profile does not disclose founding year, employee headcount, production capacity, or client references, so buyers should request these details directly during their due diligence process.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order for this DC winding resistance tester, confirm the exact measurement range, accuracy class, and test current output with Wuhan GDMK Electric. Ask whether the unit ships with a factory calibration certificate traceable to national standards, and whether an optional CNAS-accredited certificate can be arranged at additional cost. Verify the power supply requirements match your local mains voltage and frequency.
For logistics, clarify the shipping terms (FOB Wuhan or CIF to your destination port), estimated lead time from order confirmation, and packaging method to ensure the instrument is protected during transit. China-origin electrical test equipment typically ships in reinforced cartons with foam inserts; confirm whether a carrying case or field transport kit is included. Ask about spare parts availability and warranty terms before committing to a bulk purchase.
Quality checks on arrival should include a visual inspection for shipping damage, verification of the calibration certificate against the serial number on the unit, and a functional test using a known reference resistor to confirm accuracy within the stated specification. If the instrument will be used in a regulated environment, confirm with your local authority whether additional verification or type-approval documentation is required before it enters service.
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When sourcing 100atransformer Dc Winding Resistance Tester for your business, securing the right balance of quality and cost is essential. Wuhan GDMK Electric Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $77015397/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Transformers sector with strong demand from importing countries worldwide.
Importing 100atransformer Dc Windin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan GDMK Electric Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 100atransformer Dc Windin has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Transformers category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing 100atransformer Dc Windin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 100atransformer Dc Winding Resistance Tester from Wuhan GDMK Electric Co., Ltd. is $77015397/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Wuhan GDMK Electric Co., Ltd. through EximNext.
The supplier, Wuhan GDMK Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 100atransformer Dc Windin. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 100atransformer Dc Winding Resistance Tester depends on the specific grade and form. Contact Wuhan GDMK Electric Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 100atransformer Dc Windin from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan GDMK Electric Co., Ltd.. Ensure you have the necessary import licenses for Electric Transformers products in your destination country.
Yes, Wuhan GDMK Electric Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Wuhan GDMK Electric Co., Ltd. through EximNext.
Wuhan GDMK Electric Co., Ltd. offers 100atransformer Dc Windin with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
100atransformer Dc Windin is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan GDMK Electric Co., Ltd. through our platform.
Wuhan GDMK Electric Co., Ltd. maintains international quality certifications. These ensure that the 100atransformer Dc Windin meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan GDMK Electric Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Wuhan GDMK Electric Co., Ltd..
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