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News & Technical Articles
Stay updated with the latest technical guides, product announcements, and industry insights from EK Instruments.
Busbar Joint Resistance Measurement — Preventing Hot-Spot Failures
A loose busbar joint is a fire waiting to happen. Micro-ohm measurement finds it before thermal imaging does.
Read ArticleClamp Meter Inrush Current Measurement — Diagnosing Start-Up Faults
Nuisance trips at start-up are an inrush problem. Here is how to capture and interpret inrush current.
Read ArticleEarth Electrode Resistance Acceptance Criteria — Field Reference
How low is low enough? Acceptance criteria vary by application. Here is the field reference.
Read ArticleInsulation Resistance Test Record Sheet — What to Document and Why
A measurement without a record is worthless at audit. Here is exactly what an IR test record sheet must capture.
Read ArticleMining Electrical Safety Testing Equipment — Underground & Surface Kit
Mining electrical safety has unique demands: explosive atmospheres, long cable runs, and aggressive earthing requirements. Here is the field kit.
Read ArticleDigital Multimeter vs. Tang Ampere: Which One Do Indonesian Electricians Really Need?
A detailed comparison between digital multimeters and tang ampere (clamp meters) for Indonesian electricians, providing a decision guide based on different specializations.
Read ArticleInsulation Testing Best Practices for Surabaya Factories: A Step-by-Step Industrial Safety Guide
A comprehensive guide on insulation testing best practices for factories in Surabaya, covering environmental factors, step-by-step procedures, and legal compliance.
Read ArticleTop Alat Ukur Listrik Brands in Indonesia: A 2026 Professional Review
A professional review of the top electrical measuring tool brands in Indonesia for 2026, including Fluke, Hioki, Kyoritsu, Sanwa, and UNI-T.
Read ArticleHarga Tang Ampere UNI-T vs. Yikai: A Comparative Price and Quality Guide for Indonesian Electricians
A comprehensive guide comparing the price and quality of UNI-T and Yikai clamp meters for electricians in Indonesia.
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