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TUNKIA Electrical Safety Testing & Calibration Solutions

08-21 2026

Electrical safety testing is essential for verifying the safety and reliability of electrical and electronic products. During production, quality inspection, and laboratory testing, instruments such as leakage current testers, withstand voltage testers, insulation resistance testers, and earth conti

Introducing TUNKIA TE1100 AC&DC-EU EVSE Tester

06-23 2026

Introducing TUNKIA TE1100 AC&DC-EU EVSE Tester. Learn more about its features and operation.

How to Test the Accuracy of EV Charging Piles Using TUNKIA TK4830(TE1100)

04-02 2026

The purpose of EV chargers metrological testing is to ensure fair charging fees, protect the legal rights of users and operators, and maintain high precision and reliability of charging infrastructure over its long-term operation. This essay will introduce TUNKIA TK4830 Portable Tester for AC&DC EV Chargers, along with its operation process of testing EV charging stations.

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 Leakage Current Tester Calibration Solution

09-13 2024

Tunkia‘s Leakage Current Tester Calibration Solution

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Comprehensive Overview of TUNKIA's Transconductance Amplifier Solutions

08-28 2024

Comprehensive Overview of TUNKIA's Transconductance Amplifier Solutions

Making Welding Machine Calibration Simpler – TUNKIA TK6500 & TK6700

09-07 2026

As a critical piece of equipment in industrial manufacturing, the welding machine's electrical output accuracy and stability directly affect weld quality, product safety. TUNKIA has developed the TK6500 and TK6700 series welding machine AC/DC power calibration solutions.

How to Calibrate Leakage Current Testers?

06-22 2026

This article explains what leakage current testers are, why calibration matters, and how TUNKIA’s dedicated calibration solutions deliver precision, efficiency, and portability for laboratories and manufacturers worldwide.

How to Test the DC Magnetic Properties of Electrical Steel?

05-15 2026

TS1000 DC Magnetic Properties Measuring System for Electrical Steel is a complete solution for measuring the DC magnetic properties of electrical steel. Whether you're testing grain-oriented or non-oriented electrical steel, the TS1000 gives you a reliable, repeatable, and standards‑compliant way to obtain the full DC magnetic profile – including B, H, μ, the DC magnetization curve, and the hysteresis loop.

Accelerate Stator Core Quality Control with TS2500 Intelligent Magnetic Testing System

03-05 2026

TS2500 is an intelligent testing system specifically designed for rapid testing of the magnetic properties of laminated stators in motors and related equipment. It enables automatic measurement of magnetic parameters such as core loss of motor stator cores or other types of electrical steel cores within a specified frequency range.

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