DC Shunt 9230A Series
3-Phase Power Analyser 7220
Voltage Divider – 7520 Series
Quantum Hall 6640Q Resistance Bridge, uncertainty +/- 0.015 ppm
7810 Transconductance Amplifier 50A and 100A Ranges
Resistance Standard Rack Modular 6634A better than 2 ppm
Decade Box 9340
Resistance transfer standards GL 1050 Accuracy better than 2 ppm
Teraohmmeter 6530
8 and 16 Channel Low Thermal Quad Resistance Scanners 6664C series