... , which can installed on metal pipe without mounting belt Data logger which records flowrate,date,total flow ,signal condition ... ~ 260Vac 50/60 Hz, 8-12 Hr chargingFlowrateData Storage:5 digit with decimal pointOperation parameters and totalizationTotalizerData are stored ... UnitData Logger:M3, Liter, US Gallon, Imperial Gallon,64 data include flowrate, totalizer,Million Gallon, Cubic Feet, US Barrels ...