What certificates can you provide?

We provide CE marks, ISO 9001 quality certificates, third-party calibration certificates (CNAS), and factory test reports.

Do you have technical support for international customers?

Yes, our technical support is always available with quick responses. Engineers can visit your country if needed.

How long is the offer valid?

The offer is valid for 30 days.

How can I get spare parts for vulnerable or broken components?

Contact us immediately. We provide spare parts and consumables, charging only the cost.

What are your terms of payment?

For payments less than 1000 USD, 100% is required in advance.

Automatic Circuit Breaker Loop Resistance Tester Micro-Ohmmeter Circuit Resistance Tester Hly-H 400A Microohm Contact Resistance Meter

Name: Automatic Circuit Breaker Loop Resistance Tester Micro-Ohmmeter Circuit Resistance Tester Hly-H 400A Microohm Contact Resistance Meter
Brand: Wuhan Huadian High-Tech Electrical Equipment Co., Ltd
SKU: 2247579015

Hubei, ChinaWuhan Huadian High-Tech Electrical Equipment Co., Ltd

US$3,800.00-8,000.00

1 Piece

Sample price:US$3900.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

HLY-H

Display

Digital

Control

Computer Control

Test Current

100A/200A/300A/400A

Measurement Range

1-10000μω

Minimum Resolution

0.01μω

Accuracy

0.5% ± 0.5μω

Output Voltage

Max. 5V

Operating Mode

Configurable Output Duration

Power Supply

AC220V ± 10%, 50Hz

Power Consumption

≤2000W

Operating Temperature

-20℃ to 40℃

Relative Humidity

≤80% Rh (Non-Condensing)

Certificate

ISO9001

Customized Support

OEM, ODM, Obmsoftware Reengineering

Communication Mode

USB

Working Mode

The Output Time Can Be Set

Net Weight

12 Kg

Transport Package

Wooden Case with Foam

Trademark

HDGK

Origin

Hubei, China(Mainland)

HS Code

9030390000

Production Capacity

500/Month

Key features

High Test Current Compliance: Fully complies with national standards for contact resistance measurement with 100A to 400A options.

Precision Constant Current Supply: High-precision switching constant-current source requires no manual adjustment for rapid testing.

Four-Terminal Connection: Effectively eliminates the influence of test lead resistance for accurate results.

Intuitive LCD Touchscreen: User-friendly digital display ensures efficient and intuitive operation.

Overheating Protection: Equipped with protection circuit for reliable stability during prolonged operation.

Lightweight Design: Compact size and lightweight construction (12kg) for easy portability.

ISO 9001 Certified: Fully meets ISO 9001 Quality Management System requirements.

OEM and ODM Support: Provides OEM, ODM, and software reengineering customization support.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.26h

AI-Powered supplier vetting

SummaryHuadian Hi-Tech is identified as a professional technical supplier with production, sales, installation, commissioning, maintenance, technology transfer, and technical consulting activities. It holds ISO9001:2015 and ISO14001:2015 certifications, with additional ISO45001:2018 sustainability-related certification information. The supplier demonstrates R&D activity through recent new products, ODM availability, an SDK, university and research-institute cooperation, and more than 10 proprietary patents. It supports sample-based, design-based, full, and minor customization, but does not provide 3D software design services. Written procedures and records exist for supplier-service assessment, corrective and preventive actions, and customer complaints. Evidence also shows limitations: no overseas warehouse, showroom, agent or branch, offline trade-show participation, environmental impact assessment report, or OEM service for popular brands. Financial credibility cannot be determined from the provided data...

Supplier typeThe supplier is explicitly described as a professional technical supplier, while its business scope covers production, sales, installation, commissioning, maintenance, technology transfer, and technical consulting for software, hardware, communication, and control-system products. Its company type is listed as combined, supporting a mixed technical and operational profile.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certificates, and the sustainability information also lists ISO45001:2018 alongside ISO9001 and ISO14001. These certifications provide explicit evidence of formal quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier has an After-Sales Service department and documented procedures with followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, the slices do not quantify response times, service coverage, or service outcomes, so the evidence supports procedural capability rather than full performance evaluation.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, reported a new product within the past year, provides ODM services, has an available SDK, collaborates with universities and a research institute, and holds more than 10 proprietary patents. The stated total experience of R&D engineers is 2, so the capability is evidenced but the depth of the R&D team appears limited based on the available metric.

Production capacityThe business scope explicitly includes production and related installation, commissioning, and maintenance activities, and the organization includes Production, QC, Procurement, and other operational departments. These facts support production capability, although the slices do not provide capacity, equipment, facility scale, or output metrics.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. It does not provide 3D software design services, which is a specific limitation but does not negate the documented physical or design-based customization options.