What payment terms do you accept?

We accept 30% T/T as deposit with the balance due before delivery.

How quickly can you reply to customer questions?

We reply to customer questions within 12 hours.

Reliable DC Winding Resistance Tester for 5A-20A Transformers

Name: Reliable DC Winding Resistance Tester for 5A-20A Transformers
Brand: Delta Technology (Chongqing) Co., Ltd.
SKU: 2000957472

Chongqing, ChinaDelta Technology (Chongqing) Co., Ltd.

US$1,400.00-2,900.00

1 Set

Product profile

Customization

Available

After-sales Service

Online Training, Reply Customer's Question in 12h

Warranty

12 Months

Model NO.

WRT

Display Type

Digital Only

Customized

Non-Customized

Test Current

2A, 5A, 10A, 20A, 40A, 100A

Measuring Range

1uohm - 800mohm

Description

5A-20A Transformer DC Winding Resistance Meter

Other Name

Micro-Ohmmeter

Usage

Measure Transformer Winding and Large Power Output

Application Field

Power Substation, Transformer Manufacturing

Features

Quick Speed Measuring Transformer DC Resistance

Display

Digital Display

Operation Mode

Manual

Resolution

1uohm

Voltage Output

20V

Power Supply

220V, 50Hz

Delivery Lead Time

5 Days

Trade Term

EXW, Fob, DDU. CNF, CIF, etc.

Payment Term

30% T/T as Deposit, The Balance Before Delivery

Transport Package

DC Winding Resistance Meter Packed in Veneer Case.

Specification

57cm * 44cm *34cm

Trademark

Delta

Origin

China Mainland

HS Code

9031809090

Production Capacity

1000 Sets DC Winding Resistance Meter / Month

Key features

High Precision Measurement: Max error of 0.2%RDG+2D with 1uohm resolution for accurate results.

Fast Test Speed: Over 100 times faster than traditional bridge methods for efficient testing.

Anti-Interference Capability: Strong anti-interference design ensures stable and reliable test data.

Clear Digital Display: Four-digit LCD display improves readability under sunlight compared to LED.

Automatic Arc Extinguishing: Features automatic arc extinguishing function for enhanced safety.

Wide Application Range: Ideal for measuring transformer windings, large power inductors, and cables.

Compact and Economical: Small size and low power consumption make it easy to transport and use.

Fast After-Sales Response: Customer questions are replied to within 12 hours with online training support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedFast Delivery

Delta Technology (Chongqing) Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-01Average Response Time: ≤1.08hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in technical services, instrument, equipment, robot, and related sales activities, but is explicitly not classified as a professional technical supplier. Its documented capabilities include transformer testing equipment production of 1,000 sets annually, minor customization, ODM, and OEM services. Innovation evidence is limited: one R&D engineer, no new products in the past year, no 3D software design service, and no SDK. Service procedures for corrective actions and complaints exist, but no written records are available, while quality assurance and raw-material traceability statuses are unknown. The supplier reports overseas markets and export sales, but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are identified for 2022–2024, but no financial performance details are provided.

Supplier typeThe supplier’s scope covers technical services, technology development and consulting, instrument and equipment sales, intelligent robots, and related machinery. However, it is explicitly identified as not being a professional technical supplier, so its profile is broader equipment and technology-related trading/service activity rather than a specialized technical supplier.

R&D capabilityInnovation capability appears limited: the supplier has one R&D engineer, launched no new products in the past year, does not provide 3D software design or SDK support, and offers only minor customization design services. ODM and OEM capabilities are explicitly available, but these do not offset the stated lack of recent product development evidence.

Production capacityThe supplier reports annual production of 1,000 sets of transformer testing equipment and an off-season lead time within 15 working days. This provides direct evidence of a defined production output and delivery timeframe, although broader capacity, facilities, and quality-performance evidence is not provided.

Customization capabilityThe supplier provides minor customization design services and explicitly offers ODM and OEM services, including OEM for well-known brands. However, it does not provide 3D software design services, so the demonstrated customization capability is positive but limited in scope.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of at least some brand-related customer work. No customer names, project details, performance records, or independently verifiable case descriptions are supplied.