High Voltage *
High Current *
High Power
Test Systems and Components
Switchgear Test Systems
Digital Fault Recorder
Reliable and improved safety
Transformer Monitoring
High Voltage Cable Testing


Diagnostics and Oil Testing

Sankosha for reliability and experience in lightning solutions,

lightning protection and lightning information,

and seismic isolation systems for crisis management

PROMET R300 / R600

High-Accuracy Micro-Ohmmeter up to 600 A