The HR-P is a passive probe module changer rack; modules are exchanged by the CMM under the control of the measuring software. The HR-P rack is also designed to store probe modules safely and securely, providing them with protection from airborne contamination. The rack is available with 2, 4 or 6 ports and in 2 different heights 90 mm and 150 mm.

This article contains 2 additional ports to extend a probe module changer rack HR-P.