AC 400V 3A (45Hz, 55Hz, double frequency, sine wave) Ground Network Earth Resistance Tester

Name: AC 400V 3A (45Hz, 55Hz, double frequency, sine wave) Ground Network Earth Resistance Tester
Brand: Wuhan UHV Power Technology Co., Ltd.
SKU: 880497145

Hubei, ChinaWuhan UHV Power Technology Co., Ltd.

US$1,800.00-2,700.00

1 Set

Product profile

Display Type

Digital Only

Certification

Customized

Model NO.

HTDW-3A

Impedance Measurement Range

0~200 Ohm;

Resolution

0.001 Ohm

Maximum Output Voltage

AC 400V (45Hz, 55Hz, Double Frequency, Sine Wave)

Maximum Output Current

AC 3A (45Hz, 55Hz, Double Frequency, Sine Wave)

Current Output Gear

3/2.5/2/1.5/1A

Anti-Jamming Capability

Anti- Frequency 50Hz Voltage 10V

Measured Wire Required Value-1

Current Wire Copper Core More Than 1.5 mm2

Measured Wire Required Value-2

Voltage Wire Copper Core More Than 1.0 mm2

Dimension

295*340*310mm3

Weight

28kg

Transport Package

Carton

Specification

see details

Trademark

HV TEST

Origin

China

HS Code

9030332000

Production Capacity

300 Sets Per Month

Key features

Anti-Interference Technology: Uses 45Hz/55Hz double frequency sine wave to eliminate power grid interference.

Customizable Product: Supports customized impedance ranges, output voltages, and other technical parameters.

Multi-Function Testing: Tests current pile, voltage pile, ground resistance, step voltage, and contact voltage.

Easy Operation: Menu-operated interface with direct digital display of test results.

Strong Anti-Jamming: Advanced hardware and software filtering ensures stable results against 50Hz noise.

Compact Design: Dimensions 295x340x310mm, weighing 28kg for portable field use.

Company profile

Cooperated with Fortune 500Experienced TeamPatents AwardedManagement Certification

Wuhan UHV Power Technology Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai Port, Wuhan Port, Shenzhen Port, Ningbo PortAverage Response Time: ≤2.67h

AI-Powered supplier vetting

SummaryThe supplier operates in electrical power facilities and equipment, including electrical instruments, meters, electronic and electromechanical components, repairs, and transformer manufacturing. It reports ISO9001, ISO14001, ISO45001, and CE certifications, with documented corrective-action, complaint-handling, and finished-product inspection procedures. Its innovation and customization capabilities are comparatively strong: it provides ODM, multiple customization options, has introduced new products within the past year, offers an SDK, and provides OEM services for well-known brands. However, the supplier reports no inventory capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no valid contract with associated subcontractors. Export experience is limited to two years, with exports representing 11%–20% of total sales. Financial records are indicated for 2020–2022, but no substantive financial performance details are provided.

Supplier typeThe supplier is a manufacturer and seller in the electrical equipment sector, covering power facilities, electrical instruments and meters, electronic and electromechanical components, repairs, and transformer manufacturing. This supports classification as an electrical equipment manufacturer with related sales and service activities.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, as well as CE product compliance certification. These explicitly documented certifications indicate coverage of quality, environmental, occupational health and safety, and product compliance requirements.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures and complaint-handling procedures with follow-up records. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and service coverage in zero countries, so the evidence supports process capability but not broad overseas service reach.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has an available SDK. It also supports customization from samples and designs, full customization, minor customization, and flexible customization, indicating explicit product-development and technical-support capability.

Production capacityThe supplier identifies transformer manufacturing and other electrical-equipment production activities, uses standardized finished-product inspection instructions, and maintains quality assurance in quality-control processes. However, it reports no inventory capacity and no valid contract between the factory and associated subcontractors, creating limitations in stock availability and documented subcontractor management.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad service range appears in two slices, providing direct evidence of extensive customization capability.

Client casesThe supplier reports providing OEM services for well-known brands, which is evidence of experience serving recognized-brand customers. No specific customer names, project details, order scope, or performance outcomes are provided, so the depth of customer-case evidence is limited.

Product Q&A

Q:Is your company a manufacturer or trading company?

We are an industrial and trade enterprise with our own factory, established in 2004, featuring reliable production lines, test rooms, and R&D centers.

Q:Can the product be customized?

Yes, we support customization from samples, designs, and full customization. We can manufacture according to special customer requirements.

Q:What is the delivery time for orders?

The delivery time is usually within 10 working days after ordering, assuming no accidents occur.

Q:How is product quality guaranteed?

We use imported components and conduct three rounds of quality inspection before shipment. Goods are packed in non-fumigation wooden boxes for export.

Q:What are the after-sales service terms?

We offer free consulting, a one-year warranty, and support via email, video calls, and on-site technical visits to resolve issues timely.