Fluke 154 is a stand-alone, tablet-based tool for HART® communication. The tablet configured with the "Fluke HART" mobile app has a wireless HART modem for a direct connection to the HART transmitter that is to be tested or configured. When you combine the Fluke 154 Communicator with a Fluke 750 Series Documenting Process Calibrator or a 720 Series Multifunction Process Calibrator, you get a complete HART calibration and configuration solution. With the Fluke 154, you always have the HART configuration option at your fingertips. Thanks to the Android ™ -based tablet user interface, the HART configuration is very easy. The external wireless modem for connection to the transmitter under test enables remote communication with the device. HART transmitters are often used in tight spaces that are difficult to access or difficult to reach. Using the Fluke 154, a device can be conveniently tested or configured from a safe distance.