Guildline Instruments is a premier designer and manufacturer of Metrology based Electrical Instruments and Standards to the world’s national and highest level commercial laboratories since 1957. Their unique and innovative instruments are used for research; and for calibration and manufacturing support and as the primary Standard with respect to establishing traceability to fundamental electrical standards.

GUILDLINE INSTRUMENTS ANNOUNCES 17025 Accreditation for Resistance Bridges and Range Extenders – 17025 Accreditation Press Release