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Transformer Routine Measurement Winding DC Resistance Tester Micro Ohm Meter
US$1,800.00
1 Piece
Sample price:US$2000.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Lifetime Technical SupportWarranty
1 Year for Transformerwinding DC Resistance TesterModel NO.
GDZCDisplay Type
Digital OnlyCertification
CECustomized
CustomizedItem
Transformer Winding DC Resistance TesterTest Current
2A,5A,10A,20A,40AApplication
Test DC Resistance for 110kv to 220kv TransformerMeasuring Range
1μω~10ohmResolution
1μωMax. Error
0.2%Rdg+2DVoltage Output
20VPower Supply
AC220V±10%% 50Hz/60HzTransport Package
Plywood CaseSpecification
ask the salesmanTrademark
GOLDOrigin
Chongqing, ChinaHS Code
9030849000Production Capacity
500 Pieces/MonthKey features
Fast Measurement Speed: Completes 840MVA transformer low-voltage direct-resistance testing within 2 minutes with stable data.
Dual-Channel Display: Shows measurement data for two channels simultaneously for efficient monitoring.
Automatic Data Printing: Automatically prints data every 60 seconds to ensure timely record keeping.
User-Friendly Interface: Clear panel layout with cursor navigation and [OK] key for easy beginner operation.
Real-Time Status Monitoring: Displays device status and intuitive fault prompts to quickly adjust testing plans.
Customizable Power Supply: Supports standard AC220V and can be customized for 110V/127V requirements.
Lifetime Technical Support: Provides lifetime technical support services for all purchased equipment.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-03Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤5.54hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT
AI-Powered supplier vetting
SummaryChongqing Gold Mechanical & Electrical Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with stated capabilities in oil, electrical, fire, and measuring equipment. Evidence indicates more than 10 production lines, 11–20 R&D engineers, 11–20 quality-control staff, and 50 total staff. The supplier holds ISO 9001 certification, has self-operated import/export rights, and reports peak- and off-peak-season lead times within 15 working days. It describes international sales coverage across multiple regions and adherence to ISO, ASTM D, IP, and GB standards. However, the provided information does not establish after-sales procedures, customization services, or specific customer case details. Financial credibility cannot be assessed because financial data is excluded from this analysis.
Supplier typeThe supplier is explicitly described as a factory and as both a trading company and manufacturer/factory. Its stated business involves researching, designing, developing, and producing scientific and measuring instruments, supporting classification as a manufacturing-oriented supplier.
CertificationsThe supplier explicitly reports ISO 9001 certification and states that manufacturing follows ISO, ASTM D, IP, and GB standards. ISO 9001 is direct evidence of a certified quality-management system, while the standards statement supports structured manufacturing compliance.
R&D capabilityThe supplier describes itself as a high-tech enterprise engaged in research, design, development, and production, with 11–20 years of total R&D-engineer experience and stated continuous innovation. These details explicitly support an established innovation function.
Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, 50 total staff, and lead times within 15 working days in both peak and off-peak seasons. Its described manufacturing scope covers oil testers, electrical testers, fire-testing equipment, and oil purifiers, providing direct evidence of operational production capacity.
Product Q&A
Q:What is the warranty period for this tester?
A:
We provide a 1-year warranty for the Transformer Winding DC Resistance Tester.
Q:What are the available test current options?
A:
The device supports test currents of 2A, 10A, 20A, and 40A depending on the model.
Q:How accurate is the measurement result?
A:
The max error is 0.2%Rdg+2D, ensuring high precision for transformer winding tests.
Q:Is the device suitable for large transformers?
A:
Yes, it is suitable for large-scale transformers above 240MVA in temperature rising tests.
Q:What after-sales service is provided?
A:
We offer lifetime technical support to assist with any operational or technical issues.
Send Inquiry
*To:
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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