sg45The Uniflex SG 45 is a transmitter for processing and monitoring input snals form strain gauges, load cells, melt pressure sensors, and resistance bridges. ItThe Sma JM-SG45, a hhlht of this series, features a solid Sitka spruce top, mahogany back and sides, and a low-profile mahogany neck. With a polished gloss sunburst finish, it offers