1. An apparatus comprising: an extendable wand; a grip coupled to a portion of the wand such that the handle is able to be rotated about the wand; and a sensor head coupled to the wand, the sensor head comprising a continuous wave metal detector (CWMD) and a radar, wherein the apparatus is configured to be converted into a storage configuration in which the wand is collapsed and the grip is rotated to lie adjacent to a top surface of the sensor head.