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Product profile
Customization
AvailableAfter-sales Service
YesWarranty
3 YearsModel NO.
T-3720Certification
CESpecification
495 x 390 x 195Trademark
GFUVEOrigin
ChinaHS Code
8504311000Production Capacity
100000PCS/MonthKey features
3-Year Warranty: Comprehensive 3-year warranty coverage for all mechanical and electrical defects.
No Auxiliary Electrodes: Measures grounding resistance safely and quickly without disconnecting leads or using auxiliary electrodes.
LCD Black Screen Display: Features a new generation LCD black screen with backlight for clear visibility in low light.
Wide Application Scope: Ideal for telecommunications, power grids, oil fields, gas stations, and lightning rod systems.
Large Data Memory: Stores up to 500 sets of measurement data for easy record keeping and analysis.
Fast Single Measurement: Completes a single measurement in just 0.5 seconds for efficient workflow.
USB & Clock Function: Includes USB communication port and built-in clock function for data logging and time-stamping.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-08-01Nearest Port: TIANJINGAverage Response Time: ≤10.87hTerms 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.
Product Q&A
Q:What is the warranty period for this tester?
A:
We provide a 3-year warranty for this product.
Q:Does the T-3720 require auxiliary electrodes for measurement?
A:
No, it measures grounding resistance by induction without needing auxiliary electrodes or disconnecting the earthing lead.
Q:How long can the device work continuously on a single charge?
A:
It can work continuously for 30 hours using 4 AA alkaline batteries.
Q:What is the data storage capacity of the instrument?
A:
The instrument can store up to 500 sets of measurement data.
Q:Does the device support USB communication?
A:
Yes, the T-3720 and T-3720A models include a USB port and clock function.
Send Inquiry
*To:
Beijing GFUVE Electronics Co., Ltd.
Beijing GFUVE Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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