The Emerson TREXCHPNAWP3 Trex Device Communicator, HART Application, Wireless Capability, 3 Years Premium Support is designed to withstand the harsh conditions in and around manufacturing facilities and is safely-rated. Designed for comfortable, one-handed, all-day operation in the field, the TREXCHPNAWP3 is packaged in an evenly-balanced form factor with a rugged hand strap. It comes standard with 32 GB of application memory, providing plenty of space to customize it with apps. With built-in USB and WiFi connectivity, users can move data to and from the communicator using the connectivity option that is most convenient. The communicator’s robust lithium-ion power module will keep it running for hours, well over a full shift, even when it is being used to power other devices in the field. The TREX-C-H-P-NA-W-P3 is designed to operate with a wide range of HART devices independent of device manufacturer. Device interoperability is achieved through the Electronic Device Description Language (EDDL) technology supported by the HART Communication Foundation. The TREX-C-H-P-NA-W-P3 includes built-in functionality to power a device. Simply connect the communicator to an instrument to power it.