Resources
News & Technical Articles
Stay updated with the latest technical guides, product announcements, and industry insights from EK Instruments.
How to Measure Ground Loop Resistance Without Disconnecting the Grounding Conductor
A field guide to clamp-on ground resistance testing for multi-grounded systems. It explains the closed-loop requirement, compares the method with fall-of-potential testing, provides a repeatable seven-step workflow, and uses the EK-B200X as a product-selection example.
Read ArticleRail Signalling Power Supply Testing — Field Guide & Instrument Selection
A practical, field-tested approach to rail signalling power supply testing, covering method, criteria, tools and records.
Read ArticleMotor Starter Contact Resistance Test — Field Guide & Instrument Selection
A practical, field-tested approach to motor starter contact resistance test, covering method, criteria, tools and records.
Read ArticlePanel Board Thermal Scanning Routine — Field Guide & Instrument Selection
A practical, field-tested approach to panel board thermal scanning routine, covering method, criteria, tools and records.
Read ArticleEarthing Grid Integrity Survey — Field Guide & Instrument Selection
A practical, field-tested approach to earthing grid integrity survey, covering method, criteria, tools and records.
Read ArticleTransformer Bushing Insulation Test — Field Guide & Instrument Selection
A practical, field-tested approach to transformer bushing insulation test, covering method, criteria, tools and records.
Read ArticleStreet Lighting Circuit Fault Finding — Field Guide & Instrument Selection
A practical, field-tested approach to street lighting circuit fault finding, covering method, criteria, tools and records.
Read ArticleDC Fast Charger Maintenance Testing — Field Guide & Instrument Selection
A practical, field-tested approach to DC fast charger maintenance testing, covering method, criteria, tools and records.
Read ArticleBattery Storage System Insulation Test — Field Guide & Instrument Selection
A practical, field-tested approach to battery storage system insulation test, covering method, criteria, tools and records.
Read Article