What payment terms are accepted?

We accept LC, T/T, PayPal, and Western Union.

What is the display type?

The device features a 7-inch LCD digital display.

What is the maximum error rate?

The maximum error is 0.2%Rdg+2D.

10A 20A 40A Power Transformer DC Winding Resistance Tester Micro Ohm Meter

Name: 10A 20A 40A Power Transformer DC Winding Resistance Tester Micro Ohm Meter
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 911930245

Chongqing, ChinaChongqing Gold Mechanical & Electrical Equipment Co., Ltd.

US$1,500.00-1,800.00

1 Piece

Product profile

Customization

Available

Certification

Protection

Model NO.

GDZC

Installation

Housing

Product Name

Transformer DC Winding Resistance Tester

Keywords

Winding DC Resistance Tester, Micro-Ohmmeter

Features

Portable Low Price Micro Ohmmeter

Test Current

2A,5A,10A,20A,40A

Measuring Range

1μω~10ohm

Resolution

1μω

Max. Error

0.2%Rdg+2D

Voltage Output

20V

Operation Mode

Manual

Display Type

Digital Only

Application

Test DC Resistance for 110kv to 220kv Transformer

Application Field

Power Substation, Transformer Manufacturing

Power Supply

AC220V±10%% 50Hz/60Hz

Shipping Method

by Express

OEM Service

Yes

Transport Package

Plywood Case

Specification

as different size

Trademark

CHONGQING GOLD

Origin

Chongqing, China

HS Code

9030849000

Production Capacity

500 Pieces/Month

Key features

Fast Testing Speed: Completes 840MVA transformer low-voltage direct-resistance testing within 2 minutes.

Dual-Channel Display: Simultaneously shows measurement data on two channels for efficiency.

Automatic Data Printing: Automatically prints data every 60 seconds with stable and accurate results.

Temperature Conversion Software: Equipped with software for temperature conversion and curve waveform analysis.

Large Data Storage: Capable of storing up to 200 groups of measurement data internally.

Wide Current Options: Available in 2A, 5A, 10A, 20A, and 40A test currents for various needs.

7-Inch LCD Display: Features a large 7-inch LCD screen for clear data visualization.

Company profile

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-03Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤5.57hTerms 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.