Economic Solution, Condition: P&T with small undulate
It can be used on water, liquids, or gas where P & T with small undulate. Fixed P and T set in the menu. If add Pt100, it can used on saturated steam, as 4 in ONE.
Economical type, it can be used for mass flow of water, liquid, or gas with P & T small change. It will be 4 in ONE A if add PT100.