ESI 242C

This comprehensive DC resistance measurement system comprises the following sub-assemblies:

Model 801 DC Generator Detector

Model 240C Kelvin Ratio Bridge

Model RS925C Decade Resistance Standard

The system can measure resistance values up to 100 MΩ. The power supply provides up to 600 V DC and the maximum detector sensitivity is 3 μV full scale.

It is in good working order.