The Signet 9900 Transmitter, part of GF Piping Systems' new generation of the SmartPro Family of Instruments, provides a single-channel interface for multiple parameters including flow, pH, ORP, conductivity/resistivity, pressure, temperature, level, salinity and more. The single-channel, multi-parameter capability and field-upgradable modularity allows distributors and OEMs to increase service levels while maintaining reduced inventories. A key feature to the new device is its large backlit display that allows visibility at four to five times the distance of other transmitters, according to the manufacturer. The illuminated display and large characters reduce the risk of misreading or misinterpreting the displayed values. The display shows separate lines for units, main and secondary measurements as well as a dial-type digital bar graph. Other capabilities include relay and warning LEDs and an intuitive menu for easy programming.