10 m extension cable between SWT 316 and the 0.5 m cable
5 m cable on Swema 3000, SwemaTemp 21 or SwemaTemp 20.
Note! the 0.5 m cable (art.764860 or 759950) is still needed.
This cable permits the instrument to be read outside the paper machine. Inside a modern paper machine the high humidity causes condensation on the instrument, which can be harmful to the instrument.