• High accuracy (class 0.01), independent of measuring mode
• Excellent long-term stability by using of DC-capable current transformers
• Recalibration period by PTB can possibly be set for > 2 years
• RS232 and IEEE 488 interface
• SCPI compatible IEEE488 interface commands
• Automatic measuring range selection
• Only one current input for the complete measuring range
• Direct traceability of measuring accuracy by connection of DC- and frequency standard devices