Lock Inspection Systems launched its newly-designed range of checkweighers at this year's PPMA exhibition. The result of extensive R & D into the needs of the food industry worldwide, the innovative WeighChek series incorporates up-to-the-minute processing technology to provide industry leading levels of accuracy, ease-of-use and reliability."Improved technical performance, simplified ease-of-use and enhanced integration with management information and quality control systems were the three key objectives in the development of the WeighChek series" explains Mike Randall, Chairman at Lock. "The WeighChek machines are easy to install, easy to use and easy to integrate - altogether a winning package."