Is the device portable and battery-powered?

Yes, it includes a built-in large-capacity lithium battery and comes in a portable instrument box.

What is the maximum AC current measurement capability?

The instrument supports three-phase AC current measurements up to 78 A.

Does the tester include GPS functionality?

Yes, it has a built-in GPS clock module for real-time clock display and time correction.

Precision EV Charging Pile Tester TUNKIA TD1330 for AC Points

Name: Precision EV Charging Pile Tester TUNKIA TD1330 for AC Points
Brand: Tunkia Co., Ltd.
SKU: 2171346825

Hunan, ChinaTunkia Co., Ltd.

US$30,000.00-60,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent for Service

Model NO.

TD1330

Application

EV charger testing

Power

Electricity

Voltage Output

10mA~78A Measurement

Current Output

30V Measurement

LCD Display

With LCD Display

Customized

ACV measurement

300V

ACI measurement

78A

Accuracy

Class 0.05; Class 0.1

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

Lifetime After-sales Service: Provides comprehensive after-sales support for the entire lifespan of the instrument.

High Precision Measurement: Achieves Class 0.05 accuracy for AC voltage, current, and energy measurements.

Customizable Configuration: Offers customizable ACV, ACI, and accuracy classes to meet specific testing needs.

Comprehensive Harmonic Analysis: Detects harmonic orders from 2 to 64 for detailed power quality assessment.

Advanced Circuit Simulation: Simulates vehicle-side R2/R3 resistances and contact point faults for interoperability testing.

Real-time Waveform Acquisition: Built-in 4-channel high-speed module ensures zero data loss during long-term operation.

GPS Clock Synchronization: Corrects local time using GPS signals for accurate chronological data logging.

Robust Overload Protection: Withstands 2 times rated current for 5 seconds without mechanical contacts in the current loop.

Company profile

Tunkia Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-10-11 CertifiedNearest Port: Changsha PortAverage Response Time: ≤8.47h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTunkia Co., Ltd. is identified as a China-based manufacturer established in 2006, with 363 employees and an 8,000 m² manufacturing plant. Its stated products include magnetic and electrical measurement equipment, gaussmeters, and multifunction calibrators. The supplier reports ISO9001, ISO14001, and ISO45001 certifications, nine production lines, 120 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves domestic and overseas markets, with exports representing 21%–30% of sales and reported one-month lead times in both off-peak and peak seasons. Evidence supports manufacturing scale, certification coverage, and technical capability. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as a manufacturer, while the associated company information also describes the company nature as a trading company. Its 8,000 m² plant and manufacturing-related business activities support that it operates manufacturing capabilities, although the supplied classifications are not fully consistent.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, plus other unspecified certifications. This is explicit evidence of multiple quality, environmental, and occupational-health-and-safety certifications.

R&D capabilityThe supplier’s product scope includes magnetic measurement, electrical measurement, gaussmeters, and multifunction calibrators, and it reports 120 years of total R&D engineer experience. These details support technical and product-development capability, although no patent, new-product, or R&D investment data is provided.

Production capacityThe supplier reports an 8,000 m² manufacturing plant, 363 employees, nine production lines, and one-month lead times in both off-peak and peak seasons. These figures provide explicit evidence of established production capacity and stated delivery capability.