The choice between portable and stationary meter testing depends on the intended use. Both approaches have their merits and often complement each other in practice.

Billing accurate to the kilowatt-hour is legally required at public charging stations. For operators, this means high demands on metering technology and...

Public charging stations are subject to German calibration law. For operators, testing service providers, and manufacturers, this means specific requirements for measurement technology,...

DIN EN ISO/IEC 17025 defines the requirements for the competence of testing and calibration laboratories. For companies that rely on traceable measurement results...

Successful partnership for precise measurement technology: The collaboration between ZERA and NMi Certin marks an important step for quality assurance...

Quality in energy measurement technology doesn't happen by chance – it's the result of precise testing procedures and continuous maintenance. After a decade...

Hermann Pipersberg jr. GmbH expands its testing expertise. The handover of a state-of-the-art meter testing facility marks a significant expansion for Hermann...

Complex technology implementations often fail not because individual components are defective, but because these components are not effectively integrated with...

Errors in electronics production can have serious consequences – from costly rework to product failures for the end customer. Manual inspection...

With the rapid expansion of charging infrastructure, the importance of precise measurement technology and charging infrastructure solutions that comply with legal metrology regulations is increasing. ZERA supports this...