What is the maximum leakage current range?

The measurement range for AC current is 0.000mA to 300mA (True effective value).

Does the device have an auto-power-off feature?

Yes, the instrument will automatically turn off after 10 minutes to save battery life.

GDYZ-302W Metal Oxide Arrester (MOA) Tester

Name: GDYZ-302W Metal Oxide Arrester (MOA) Tester
Brand: HV Hipot Electric Co., Ltd.
SKU: 1992824405

Hubei, ChinaHV Hipot Electric Co., Ltd.

US$2,680.00-5,180.00

1 Piece

Product profile

Customization

Available

After-sales Service

yes

Warranty

1 year

Model NO.

GDYZ-302W

Power Supply

DC 7.4V 2000mAh rechargeable lithium battery

Testing method

Clamp-on CT

Max. resolution

1μA

Measurement accuracy

±1%rdg±8dgt

Wireless communication

433MHz wireless communication

Display mode

3.5-inch color screen;

Instrument size

Host: 195mm×100mm×45mm;

Clamp size

φ40mm

Sampling rate

2 times/s

Date storage

200 groups, "HOLD" symbol indicates during storage

Transport Package

Wooden Case

Specification

ISO, SGS

Trademark

HV Hipot

Origin

Wuhan China

HS Code

9030820000

Production Capacity

4000PCS/Year

Key features

Wireless Remote Operation: 30m wireless range allows host to remotely control detector clamp head opening and closing.

Anti-Interference Design: High-performance permalloy clamp head provides super anti-interference ability against magnetic fields.

Data Storage & Upload: Stores 200 groups of data with USB interface for easy upload to computer.

Portable & Ergonomic: Compact host size (195x100x45mm) and 3.5-inch color screen for easy field operation.

Versatile Application: Functions as both MOA tester and ultra-high-precision clamp-on leakage current meter.

Long Battery Life: Rechargeable lithium batteries with auto-off feature after 10 minutes to save power.

Safety Insulation: Includes 5m telescopic insulating rod with AC110kV/rms insulation strength for high-voltage safety.

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: ≤3.87h 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.