Features Dry type, magnetic transmission, roller-pointer type indication, easy and long term clear reading, freezing resistance Main Technical DataTYPESize mmClass qs Max.Flaw qp Nominal Flowqt Transitional Flowqmin Min.FlowMin.Reading Max.Readingm3/hL/hm3LXSY-15E15A31.5150600.000199999B12030LXSY-20E20A52.52501000.000199999B20050LXSY-25E25A73.53501400.000199999B28070LXSY-32E32A1266002400. ...