Price per inch 
 
Non-contact detection and a long measuring range
Magnetic principle
Excellent resistance to workshop conditions (PL20C equivalent to IP65). Resistant to oil, dirt, vibration, and shock.
Resolution: 10 µm
Max response speed: 300 m/ min (varies with the read head and settings)
Available in lengths up to 30 m (SL130)
High cost efficiency, easy installation on all types of machines from wood working to metal cutting