!! IOTA FLOW SYSTEMS PVT. LTD. !! !! TRUSTED FLOW METER MANUFACTURER IN INDIA !! !! SUPREME QUALITY FLOW METER !! " ROBUST Ultrasonic Water Meter" Keeping the Indian tradition of frugal invention alive, IOTAFLOW introduces a water meter which addresses a long standing problem of sand coming with raw water – a real headache for maintenance team. Sand coming with water is enemy of moving parts in Woltman Water Meters. Here we provide you a p...