Schlumberger Strip Chart Recorder, Potentiometric Amplifier, DC Offset Module Assembly This is a used assembly. It is in good cosmetic condition. It is also marked, "Schlumberger Heath". The chart recorder is model # EU-205-11. The potentiometric amplifier is model # EU-200-01. The DC offset module is model # EU-200-02. The chart recorder is missing the fuse holder and we are not able to test it. Both the amplifier and offset module power on and the power lights come on. The power cords are in very bad condition and need to be replaced as can be seen in the last picture. We are not able to test it further. It only comes with what is shown in the pictures. WF R2-1 d 8327198