EK
EK InstrumentsElectrical Testing Solutions

Resources

News & Technical Articles

Stay updated with the latest technical guides, product announcements, and industry insights from EK Instruments.

Blog2026年04月16日

Insulation Resistance Online Monitoring System: Continuous 24/7 Insulation Health Tracking for Critical Equipment

Discover insulation resistance online monitoring systems for continuous 24/7 tracking of critical equipment insulation health. Compare single-channel and multi-channel models with RS485 and Bluetooth connectivity.

Read Article
Blog2026年04月16日

Industrial Digital Multimeter: Choosing the Right True RMS Multimeter for Professional Electrical Testing

Compare industrial digital multimeters from basic models to advanced true RMS instruments with insulation resistance testing. Find the right multimeter for electricians, engineers, and maintenance professionals.

Read Article
Blog2026年04月16日

DC/AC Clamp Leakage Current Meter: Detecting Ground Faults and Insulation Degradation in Electrical Systems

Understand how DC/AC clamp leakage current meters help detect ground faults, insulation degradation, and equipment problems. Compare round-jaw and rectangular-jaw models for different conductor types.

Read Article
Blog2026年04月16日

Lightning Protection Component Tester: MOV Leakage Current and GDT Breakdown Voltage Testing

Learn how to test surge protection devices with dedicated lightning protection component testers. Covers MOV leakage current testing, GDT breakdown voltage testing, and TVS reverse breakdown testing.

Read Article
Blog2026年04月16日

Equipotential Bonding Resistance Tester: Verifying Lightning Protection and Grounding Bonding Systems

Understand equipotential bonding resistance testing for lightning protection and grounding systems. Compare portable and smart models with Bluetooth and USB for building and industrial bonding verification.

Read Article
Blog2026年04月16日

Handheld Loop Resistance Tester: Circuit Breaker Contact Resistance Testing with 100A DC Current

Learn how handheld loop resistance testers use 100A DC current to accurately measure circuit breaker contact resistance. Compare models with touchscreen, Bluetooth, and multi-current configurations.

Read Article
Blog2026年04月16日

Transformer Winding Resistance Tester: DC Resistance Measurement with Demagnetization for Power Transformers

Learn how transformer DC resistance testers measure winding resistance to detect shorted turns, loose connections, and tap changer problems. Features demagnetization, Bluetooth connectivity, and printer output.

Read Article
Blog2026年04月16日

Micro-Ohm Meter and Milliohm Meter: Precision Low Resistance Measurement for Contact Resistance and Winding Testing

Discover micro-ohm meters and milliohm meters for precision low resistance measurement. Compare models from basic milliohm meters to 10A micro-ohm meters for contact resistance, winding resistance, and bonding verification.

Read Article
Blog2026年04月16日

High Voltage Insulation Resistance Tester: Professional 5kV to 15kV Testing with PI, DAR, Ramp and Step Functions

Explore professional high voltage insulation resistance testers with 5kV to 15kV output. Learn about PI, DAR, ramp, step, and dielectric discharge testing for transformers, generators, and high voltage cables.

Read Article
1...1314151614416前往