What safety features are included?

It includes over-current and over-heat protection to ensure safe operation during testing.

What is the weight of the device?

The weight of the device is 7.5kg, making it portable and easy to handle.

HVHIPOT High/ Low Voltage Switch-gear Test Contact Resistance Tester (Microhmmeter)

Name: HVHIPOT High/ Low Voltage Switch-gear Test Contact Resistance Tester (Microhmmeter)
Brand: HV Hipot Electric Co., Ltd.
SKU: 694550355

Hubei, ChinaHV Hipot Electric Co., Ltd.

US$500.00-5,000.00

1 Piece

Product profile

Customization

Available

Type

Test and Measurement Instruments

Maxcapacity

DC 0-100A

Model NO.

GDH-100

Accuracy Grade

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Manual Control

Weight

10kg

Power Source

AC220V

Oil Cylinder Position

Testing Current

DC 0-100A

Max. Ripple Ratio

3% @ 100A, 20milliohm

Measure Range

0~1.999milliohm / 0~19.99milliohm

Resolution

1microohm / 10microohm

Accuracy

1.0%

Power Supply

AC 220V+-20%, 50Hz+-1;

Operation Conditions

0 to 40degree, Rh<85%

Dimension

36*27*30cm

Transport Package

Wooden Case

Specification

ISO, SGS

Trademark

HV Hipot

Origin

Wuhan China

HS Code

9030332000

Production Capacity

1000PCS/Year

Key features

High Precision Measurement: 1.0% accuracy with 1microohm resolution for reliable circuit loop resistance testing.

Wide Current Range: Supports DC 0-100A testing current with adjustable settings and low ripple ratio.

Dual Display Windows: Features two 3 1/2 LED windows to simultaneously display current and resistance values.

Built-in Safety Protection: Equipped with over-current and over-heat protection mechanisms for safe operation.

Portable Design: Compact dimensions of 36*27*30cm and lightweight construction for easy transport.

Versatile Application: Ideal for measuring contact resistance in high/low voltage switchgear, cables, and weld joints.

Four Leads Method: Utilizes four leads measurement method to ensure high accuracy in resistance readings.

Customization Available: ODM service available for customized testing requirements and specifications.

Company profile

HV Hipot Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2011-07-01 CertifiedNearest Port: Wuhan PortAverage Response Time: ≤1.36h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHV Hipot Electric Co., Ltd. is a China-based factory and limited company in Wuhan, Hubei, established in 2006 according to the company profile, while another description states operations began in 2003. It manufactures high-voltage testing and related electrical measurement equipment, including AC/DC hipot testers, partial-discharge testers, and circuit-breaker testers. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, three production lines, 6–10 quality-control staff, and eight years of R&D-engineer experience; another statement reports 18 technicians in its R&D team. It serves multiple overseas markets and accepts LC and T/T payment terms, with stated one-month lead times in both peak and off-peak seasons. Evidence supports established technical and manufacturing capabilities, but after-sales service, customization, and specific customer cases are not sufficiently documented.

Supplier typeThe supplier is identified as a limited company, a factory, and a manufacturing enterprise located in Wuhan, China. Its business focuses on instruments, meters, electrical and electronic products, particularly high-voltage testing equipment.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, while another company description confirms ISO9001 quality management certification and high-tech enterprise qualifications. These statements provide direct evidence of formal quality and environmental management credentials.

R&D capabilityThe supplier reports successive development of multiple high-voltage testing products, participation in high-voltage and energy-saving projects with State Grid-related organizations, research institutions, and Wuhan University, and an R&D team described as 18 technicians. These are explicit indicators of product-development and technical innovation capability.

Production capacityThe supplier operates as a factory with three production lines, 6–10 quality-control staff, a 2,712 m² manufacturing plant, and stated one-month order fulfillment in both peak and off-peak seasons. It also reports self-operated import and export rights and serves several overseas markets, supporting a positive assessment of production and delivery capability.