Guildline Instruments 6625A is the only true modular Resistance and Current Measurement System providing users with unique industry leading features and capabilities.

Guildline Instruments 6623A-PCS Series of DC Precision High Current Systems introduces new patented designs to provide the best uncertainties of any DC high current sources (i.e. typically < 5 ppm at 1000 A) and the best in modularity.

*Please contact Guildline Instruments for exact model manuals.

THE 6535 RESISTANCE MEASUREMENT SYSTEM IS THE MOST TECHNOLOGICALLY ADVANCED, HIGHLY MODULAR AND EASIEST TO USE HIGH RESISTANCE SYSTEM AVAILABLE ON THE MARKET TODAY!

Stand alone Controller for 6623A-PCS DC Current Systems. Also, can be used to control 6623A Range Extenders instead of using a 6622A Resistance Bridge.