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Precision in Every Ampere: TUNKIA’s High-Current Measurement Solutions

11-13 2025

High-current testing is a core area where metrology technology and engineering practice intersect. Tunkia, through continuous innovation in precision measurement, current comparison, and standard source technology, provides users with highly stable and accurate systematic solutions, contributing to global measurement standardization and high-quality industrial development.

Tunkia TA4300 Power Quality Calibrator for Power Quality Analyzer Calibration

11-06 2025

The TA4300 Power Quality Calibrator is a high-precision, multifunctional standard device designed for testing and calibrating power quality analyzers and energy meters.

High Voltage Testing: Ensuring Safety and Reliability with Advanced Solutions

10-10 2025

High voltage testing is more than a technical requirement—it is the foundation of electrical safety and reliability. By offering a complete suite of advanced high voltage testing instruments, our company empowers laboratories, manufacturers, and utilities to meet today’s challenges with precision and confidence.

Unlock Accurate Surface Magnetic Field Measurement with the TY2100

09-18 2025

The TY2100 Surface Magnetic Field Distribution Automatic Testing System is a fully automated solution for measuring the surface magnetic field distribution of permanent magnets and motor rotors.

The Role of Transconductance in Precision AC/DC Current Measurement

09-12 2025

Transconductance bridges the gap between voltage references and current measurement, offering a reliable path for high-precision AC/DC calibration. TUNKIA provides a variety of transconductance devices to help you test AC and DC current more accurately.

Key Advantages of TUNKIA EV Charger Tester Solution

02-19 2025

In our previous article, we explored the importance of EV charger metrological testing. Now, let's dive into the key advantages and technical strengths of TUNKIA's portable EV charger testers.

Why is EV Chargers Metrological Testing Necessary

02-13 2025

Why is EV chargers metrological testing necessary? What is EV charger metrological testing? What are the differences between EV chargers metrological testing and functional testing? What is the practical solution to test the accuracy of EV chargers? Find the answer to these questions in this one article.

How To Calibrate Clamp Meter

09-15 2023

This article provides an introduction to the working principle, classification, and typical calibration methods of Clamp Meter. The convenience of measuring current without the need for power interruption has made Clamp Meter widely used in power maintenance, industrial testing, and other fields. By analyzing various calibration methods in detail, the accuracy and response time of Clamp Meter can be improved, providing reliable measurement solutions for the metrology calibration industry. Click to learn more about our products and services tailored for the metrology calibration industry.

TUNKIA Shines at the EV Charge Show in Istanbul with Advanced EV Charger Testing Solutions

11-15 2024

Istanbul, November 15, 2024 – TUNKIA, a leading manufacturer of EV charger testers from China, made a strong impression at the EV Charge Show in Istanbul, held from November 13 to 15, 2024.

TUNKIA Calibration Solutions for Various Fields

07-17 2024

With over 22 product categories and more than 300 product models, TUNKIA’s electromagnetic calibration system is designed to meet diverse calibration needs across various industries. To enhance your understanding of our products and their applications, we have redesigned the homepage of our website.

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