HID Global has introduced IronTag, a RFID solution for tracking applications in rough conditions such as tracking metallic parts, tools, equipment and vehicles.

According to HID Global’s press release,  IronTag  is waterproof; resistant to shock, vibration and chemical exposure; and is able to withstand temperatures from -40° F to +356° F (-40° C to +180° C). It also delivers an exceptional size-to-performance ratio. The compact unit measures just 2.1 x 0.9 x 0.27 in (53 x 23 x 7 mm), and mounted on metal, it delivers a read range up to 13 ft (4 m). The contactless chip provides a 512-bit user memory, in addition to 96-bit EPC and 64-bit TID. Here is the link to IronTag spec.