Features Complete HART communicator included Optional Foundation Fieldbus communicator Modular re-rangeable and expandable concept Individual components can be used as stand-alone instruments Allows significant inventory reductions Simplifies training and improves operator safety Reduces cost of ownership Each Unit Includes: DC Power supply/battery charger unit (IO620-PSU) Li-polymer battery (IO620-Battery) Set of six test leads AC Probe (IO620-AC) Quick Start Guide Stylus Calibration certificate