Does the device have safety protection features?

Yes, it includes an overtemperature protection circuit that automatically stops output current if the instrument exceeds the setting temperature.

Factory Price 100A Contact Resistance Tester Loop Resistance Tester

Name: Factory Price 100A Contact Resistance Tester Loop Resistance Tester
Brand: Kiyu Power Wuhan Co., Ltd
SKU: 942109035

Hubei, ChinaKiyu Power Wuhan Co., Ltd

US$300.00-1,000.00

1 Piece

Product profile

Customization

Available

Type

High Voltage Switch Tester

Accuracy Grade

0.01

Model NO.

HLY-302A

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Measurement Range

0-2999.9μΩ

Resolution

0~99.99 0.01μΩ100.0~2999.9 0.

Tested Current

DC 50A, 100A, 150A, 200A Four Gears Fixed Output

Measurement Accuracy

±(0.5% Rd+2D)

Continuous Work Time

5s~599s

Display Method

Large LCD

Communication Method

U Disk Transfer

Orgin

Hubei China

Transport Package

Wooden Box with Foam Inside

Specification

Can be customzied

Trademark

United Electrical

Origin

Wuhanchina

HS Code

9030332000

Key features

Ultra-High Resolution: Achieves 0.01 micro-ohm resolution using 16-bit Sigma-Delta AD sampling.

Multi-Gear Current Output: Fixed output gears at DC 50A, 100A, 150A, and 200A for versatile testing.

Long Continuous Operation: Supports continuous work time from 5s to 599s without overheating.

Advanced Stability: Stable readings within plus or minus 1 digit even in severe interference.

OEM and ODM Services: Offers full customization, design customization, and flexible customization options.

USB Data Transfer: Enables easy data export to USB disk for analysis via upper computer software.

Overtemperature Protection: Automatically stops current output to ensure instrument safety during use.

Compact and Portable: Small size and light weight (11kg) make it easy to carry and use.

Company profile

Importers and ExportersCooperated with Fortune 500Patents AwardedQuality Assurance

Kiyu Power Wuhan Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.20h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and product-development capabilities, with four production lines, more than 160 electrical testing products, 17 years of experience, and stated high-tech enterprise and ISO9001 certifications. It offers full customization, ODM, OEM for known brands, and SDK support. Service procedures for supplier assessment, corrective actions, and complaint handling are documented and followed. Export activity is established, with Europe and North America listed among its markets and typical lead times within 15 working days. However, it reports no overseas warehouses, showrooms, agents or branches, and no participation in offline trade shows. Financial information is incomplete and internally inconsistent in the provided records, so financial credibility cannot be reliably assessed. Manufacturing quantity reconciliation is not continuously performed, and export-trade staffing appears limited to one experienced staff member.

Supplier typeThe supplier manufactures electrical testing products and operates four production lines. Its description states that it has developed more than 160 electrical test products and serves domestic, European, and North American markets, indicating a product manufacturer with export capability.

CertificationsThe company description explicitly states that it has high-tech enterprise certification and ISO9001 quality management system certification, as well as recognition from the Electrical Measuring & Testing Association of Hubei Province. These stated certifications and industry recognition support a positive assessment.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective and preventive actions. However, it reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, so its international after-sales infrastructure is limited.

R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, and more than 160 developed electrical testing products. Its stated 17 years of experience and strong R&D support further indicate established innovation capability.

Production capacityThe supplier operates four production lines, has standardized instructions for finished-product inspection, and reports peak- and off-season lead times within 15 working days. A limitation is that the factory does not continuously reconcile quantities for every batch or volume production, but the available evidence still supports production capability.

Customization capabilityBoth records explicitly list full customization, customization from designs, minor customization, and flexible customization. The supplier also reports ODM service availability, providing direct evidence of broad customization support.

Client casesThe company states that its products have been recognized by diverse industrial sectors and that it provides OEM services for known brands. These statements indicate customer and brand-service experience, although no specific customer names, projects, or case details are provided.