... ;3, hall element for Japan imports, sensitive and reliable;4, flow range: 0.1-3 L/min, working ... %;6, designed for small flow and medicine machinery make water flow sensor, but also be used ... emptiescompared to 50%-10%8Flow pulse characteristicsSee flow parameters and pulse cross-references9Insulating propertyDielectric resistance ... skype:jolenchongNOTE OKD-HZ41C Hall flow meter 1/4''-paypal accept