Ferroscope ET almost ready for delivery: The finishing touches are being made to the software for the Ferroscope Eddy-Current instrument by Brian Thai, senior software designer. The new instrument will offer RFT and ECT in the same box, with capability to run array probes on ferrous and non-ferrous tubing applications. The photo shows the new Ferroscope ET, lap top computer with display of ASME Calibration tube defects (absolute and differential responses), the detachable head probes and calibration tubes.