What is the measurement accuracy of the device?

It offers Class 0.05 and Class 0.1 accuracy options for voltage and current measurements.

Can the device measure temperature and humidity?

It includes a standard wired temperature probe, with an optional Bluetooth temperature and humidity meter available.

TK4850E DC EV Charging Station Testing Device with built-in load

Name: TK4850E DC EV Charging Station Testing Device with built-in load
Brand: Tunkia Co., Ltd.
SKU: 2171943105

Hunan, ChinaTunkia Co., Ltd.

US$1,000.00-30,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent for Service

Model NO.

TK4850E

Application

EV charger testing

Power

Electricity

LCD Display

With LCD Display

Customized

DCV measurement

200V ~ 1000V

DCI measurement

1A ~ 250A

Accuracy

Class 0.05; Class 0.1

Built-in Load

8kW

Load

Cascadable

Weight

22kg

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

Built-in 8kW DC Load: Integrates an 8kW DC load for standalone testing without external equipment.

High Precision Measurement: Class 0.05 accuracy with wide dynamic range for reliable EV charger testing.

Portable Design: Weighs only 22kg with retractable pull rods for single-person on-site operation.

Wireless Tablet Control: Enables remote operation, data saving via photos, and automatic testing.

Comprehensive Safety Protection: Features overvoltage, overcurrent, wind speed protection, and emergency stop.

Clock Verification Function: Real-time clock display with satellite timing for accurate time error testing.

Customizable Measurement Range: DCV 200V-1000V and DCI 1A-250A with optional Class 0.1 accuracy.

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: ≤15h 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.