What is the operating temperature range?

The operating conditions are 0 to 40 degrees Celsius with relative humidity less than 85%.

What is included in the packing list?

The package includes the instrument, carrying bag, test leads, power cord, spare fuses, manual, calibration certificate, quality certificate, and warranty card.

What is the warranty period?

The product comes with a warranty, and a Warranty Card is included in the package.

GDH-100 Contact Resistance Tester contact loop resistance meter

Name: GDH-100 Contact Resistance Tester contact loop resistance meter
Brand: HV Hipot Electric Co., Ltd.
SKU: 1955238835

Hubei, ChinaHV Hipot Electric Co., Ltd.

US$654.00-4,943.00

1 Piece

Product profile

Customization

Available

After-sales Service

yes

Function

Cleared

Model NO.

GDH-100

Display

Digital

Usage

Electric Component Tester

Type

Resistance Tester

Environment

Room Temperature

Warranty

With Warranty

Power Source

AC 85V-265V

Weight

0-10Kg

Installation

Direct Connected

Customized

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

Dimension

36*27*30cm

Transport Package

Wooden Case

Specification

ISO, SGS

Trademark

HV Hipot

Origin

Wuhan China

HS Code

9030899090

Production Capacity

9000PCS/Year

Key features

High Precision Measurement: Features 1.0% accuracy and 1microohm resolution for precise circuit loop resistance testing.

Adjustable Testing Current: Supports DC 0-100A testing current with low ripple ratio of 3% @ 100A.

Dual LED Display: Equipped with two 3.5-digit LED windows to simultaneously display Current and Resistance values.

Comprehensive Protection: Built-in over-current and over-heat protection mechanisms ensure safe operation.

Portable Design: Compact dimensions of 36*27*30cm and lightweight at 7.5kg for easy transport and operation.

Wide Measurement Range: Measures resistance from 0~1.999milliohm to 0~19.99milliohm effectively.

Four Leads Method: Utilizes four leads measurement method to eliminate lead resistance errors for high accuracy.

Complete Accessories: Includes carrying bag, test leads, power cord, spare fuses, manual, and calibration certificate.

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: ≤4.20h 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.