Primayer form an integrated approach to water network system monitoring and leakage control with devices for routine, individual and complex applications such as; commercial metering, leakage and distribution system monitoring. They have a range of submersible data loggers and insertion flowmeters with automatic remote readings via SMS and GSM. Primayer instrumentation is also suitable for leakage control and detection, using acoustic logger systems to ensure rapid localisation, sizing and confirmation of network leakage.