Application:--Measuringthetotalvolumeofcoldportablewaterpassingthroughthepipeline. Feature:--Multi-jet,dry-dial,easyformaintenance;--Magneticdrivereliablecharacteristic,longworkinglife;--Vacuumsealedregisterensuresthedialkeepfreefromfogandfrost,Keepthereadingclearinalongtermservice;--TechnicaldataconformtointernationalstandardISO4064ClassB Workingcondition:Watertemperature:0.1℃～40℃forcoldwatermeter. Waterpressure : 1.0Mpa Maximumpermissibleerror:(1)inthelowerzonefromqmininclusiveuptobutexcludingqtis 5%.(2)intheupperzonefromqtinclusiveuptoandincludingqsis 2%;