Reihys y towse dy laghyn ayns tank neu-choilley
Cur fys ayns millimeteryn
D - Dread y choonteyner.
H - level ushtey;
L - fad y choonteyner.
Ta'n program ry-hoiaghey y volume jeh'n liquid ayns tank cylindrical, y volume immeeaght as free jeh'n container, as y slyst ushtey.