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News & Technical Articles
Stay updated with the latest technical guides, product announcements, and industry insights from EK Instruments.
Transformer Core Grounding Current Testing: Diagnosing Insulation Faults in Power Transformers
Learn about transformer core grounding current testing for diagnosing insulation faults. Explore EK-S810 and EK-S810B core current testers with touchscreen displays and frequency analysis for predictive maintenance.
Read ArticleLarge Jaw DC/AC Clamp Current Meters and Ultra-Large Aperture Clamp Meters for Heavy Industrial Applications
Explore large jaw DC/AC clamp current meters for measuring heavy industrial cables and bus bars. Compare EK-G667D, EK-G668D, EK-H710, EK-H710A, and EK-H710D ultra-large aperture models up to 4000A.
Read ArticleSoil Resistivity Measurement and Advanced Earth Resistance Testing: From Site Surveys to Compliance Verification
Understand soil resistivity measurement and advanced earth resistance testing for grounding system design and compliance. Compare EK-C300B, EK-C304B, and EK-C310C 4-wire testers for soil resistivity and ground resistance.
Read ArticleLarge Ground Grid Resistance Testing: Comprehensive Solutions for Substations and Industrial Facilities
Explore large ground grid resistance testing methods and equipment for substations and industrial facilities. Learn about the EK-C330B with 400V/5A output, step voltage, touch voltage, and soil resistivity testing.
Read ArticleDual Clamp Earth Resistance Testers: Stakeless Ground Testing for Complex Grounding Systems
Learn how dual clamp earth resistance testers measure grounding resistance without auxiliary stakes. Compare EK-C320 and EK-C320C models for multi-method ground resistance and soil resistivity testing.
Read ArticleNon-Contact High Voltage Detectors and Voltage Testers: Essential Safety Tools for Power Line Workers
Comprehensive guide to non-contact high voltage detectors and voltage testers for power utility safety. Compare EK-A181 and EK-A182 models for voltage detection from 5V to 500kV with telescopic insulating poles.
Read ArticleRing Main Unit and Switchgear Wireless Phase Checkers: Phasing Solutions for Enclosed Equipment
Discover wireless phase checkers designed specifically for ring main units and medium voltage switchgear. Compare EK-A152, EK-A154, EK-A156, and EK-A156A multi-function phase checkers.
Read ArticleWireless High Voltage Phase Sequence Testers and Distribution Area Phase Identification Systems
Learn about wireless high voltage phase sequence testers and distribution area phase identification systems. Compare EK-A105, EK-A110, and EK-A122 for power utility phase testing and distribution network management.
Read ArticleMulti-Function Electrical Test Instruments: All-in-One Solutions for Comprehensive Electrical Testing
Discover the EK-H770 multi-function comprehensive electrical tester combining ground resistance, insulation resistance, RCD testing, current measurement, and power quality analysis in one portable instrument.
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