GM-20kv Insulation Value Megohmmeter Digital Screen Resistance Tester

Name: GM-20kv Insulation Value Megohmmeter Digital Screen Resistance Tester
Brand: Wuhan UHV Power Technology Co., Ltd.
SKU: 2055339405

Hubei, ChinaWuhan UHV Power Technology Co., Ltd.

US$600.00-1,300.00

1 Set

Product profile

After-sales Service

1 Year

Warranty

1 Year

Display Type

Digital Only

Model NO.

GM-20kv

Certification

Customized

Test Voltage

0.25,0.5,1,2.5,5kv

Voltage Accuracy

5%+10V

Short-Circuit Current

10mA

Range

20MΩ-2000gω

Resistance Measurement Range

0.5-1999 Gω

Accuracy

±(5%+5digital)

Anti-Electric Field Interference Ability

2mA(50Hz)

Power Supply

10×1.2vbattery; AC: 220V (50/60Hz)

Temperature

0~40℃

Relative Humidity

20~90%

Dimension

315*240*155mm3

Weight

5kg

Transport Package

Carton

Specification

see details

Trademark

UHV

Origin

China

HS Code

9030899090

Production Capacity

300 Sets Per Month

Key features

Strong Anti-Interference: Withstands up to 2mA (50Hz) electric field interference, suitable for 500kV substations.

Wide high-voltage output range:0.5kV,1kV,2.5kV,5kV,10kV,and 20kV are selectable,or the voltage can be smoothly adjusted from 0V to the desired level.

Audible and visual alerts: Features a timing and annunciating function to remind the user to record and analyze the absorption ratio and polarization index of the measured object.

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: ≤1.10h

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 sales company or a manufacturer?

Wuhan Huatian Electric Power Automation CO., LTD. is an industrial and trade enterprise with its own factory, self-produced and self-sold. We were founded in 2004 and have 22 years of production experience. Our company has reliable production lines, test rooms and R&D centers.

Q:Is it stable in strong electromagnetic environments (e.g., substations, motor sites)?

With strong anti-electric field interference ability up to 2mA (50Hz), it is suitable for 500kV substation without dismantling wire to test insulation resistance of 500kV large-scale transformer.

Q:What are the after-sales terms?

We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.