1. Specs selectable in accordance with usage! 2. High accuracy control possible Input sampling period is selectable via keypad from a choice of 25ms, 125ms,250ms High accuracy control can be performed by selecting an optimal sampling period. 3. Setting via cable (separate puschase) Input type and control action, etc. can be set from a PC, using a communication cable(sold separately) and the procided console software. Customziable in accordance with various usages. There are other functions as follows. Reading and setting of the SV, PID values and various set values Reading of the PV and action status Function change 4.Energy, space saving Auto-light function Display brightness is controlled after measurement from the front light sensoe. This saves energy when connecting multiple units. Display-off function Display are turned off when operating does not occur for the time set during Indication os selectable during Display selection mode via keypad. 2ch, but so compact! Improve your efficiency No wiring is required when chaning units as socket is used. Thus your working time can be shortened.