... , which can installed on metal pipe without mounting belt Data logger which records flowrate,date,total flow ,signal condition..Etc ... ~ 40")0.0001 m/sPipe Material:Ambient Temperature:Cast Iron, Stainless Steel, Ductile Iron-40 ~ +60 Copper, PVC, Aluminum, ... & Net valuesthan 10 yearsEngineer UnitData Logger:M3, Liter, US Gallon, Imperial Gallon,64 data include flowrate, totalizer,Million Gallon, Cubic ...