Does the device support USB communication?

Yes, the T-3720 includes a USB port and a clock function.

What are the safety standards for this equipment?

It meets IEC/EN61010-1, IEC1010-2-032, Pollution level 2, and CAT IV(600V) standards.

Portable Digital Earth Clamp Tester T-3720

Name: Portable Digital Earth Clamp Tester T-3720
Brand: Beijing GFUVE Electronics Co., Ltd.
SKU: 2174966272

Beijing, ChinaBeijing GFUVE Electronics Co., Ltd.

US$500.00

1 Set

Product profile

Customization

Available

After-sales Service

Three Years

Warranty

Three Years

Model NO.

T-3720

Power Supply

6VDC 4 PCS of AA Alkaline Lr6 Batteries

Current Range

0.00mA-20.0A; 0.00mA-40.0A

Current Resolution

0.05mA

Transport Package

Carton Box

Specification

285mm×85mm×58mm

Trademark

GFUVE

Origin

China

Key features

500 group storage;

Quick self-test function;

User friendly operation;

Testing loop resistance;

Testing leakage current;

Testing earth resistance;

Real time clock function;

Panel operation with 6 buttons;

This new design for clamp long life;

This new black screen design, high-end luxury;

Company profile

Beijing GFUVE Electronics Co., Ltd.

Beijing, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-01Nearest Port: TIANJINGAverage Response Time: ≤11.15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryBEIJING GFUVE ELECTRONICS CO., LTD. is a China-based supplier of current transformers, power meters, calibration equipment, power quality analyzers, and related electrical testing products. The provided records describe the company as both a manufacturer/factory and a trading company, with four production lines, broad export-market coverage, stated export activity since 2010, and in-house import/export rights. ISO 9001 and ISO 14001 certifications are reported, alongside 31–40 years of cumulative R&D engineer experience and 21–30 quality-control staff. Its stated lead time is within 15 working days in off-peak periods and one month during peak periods. Evidence of product and export activity exists, including current transformers and GPS-based time synchronization devices, but customer references are limited to one named buyer and one recorded trade transaction. The supplied information does not establish financial strength, after-sales service processes, or product customization capability.

Supplier typeThe supplier is identified as a limited company based in Beijing, China. Its business classification is stated as a trading company, while another record identifies it as a manufacturer/factory, indicating a mixed manufacturing and trading profile.

CertificationsThe company states that it has achieved ISO 9001 certification, and its supplier-management certifications are listed as ISO 9001 and ISO 14001. These records provide explicit evidence of certified quality and environmental management systems.

R&D capabilityThe supplier reports 31–40 years of cumulative R&D engineer experience and describes ongoing development of durable and stable power-system products. These statements support an established R&D resource, although no patents, dedicated laboratories, new-product counts, or independently verified innovations are provided.

Production capacityThe supplier reports four production lines, an annual output above the stated threshold, a Beijing factory location, 21–30 quality-control staff, and lead times of within 15 working days off-peak and one month during peak periods. These explicit operating and quality-control figures support meaningful production capability.