Marketing InformationThe 2000™ Series was designed to permit users to build-up their test kits in a stepwise fashion as their testing needs grow without having to purchase duplicate components. The family of products includes the Starter™, test 4™, Complete™, service Complete™ and pool Inspector™ models. Thanks to this upgrade system, a buyer can begin with the fundamentals in the starter kit and build his way to a comprehensive testing tool called, appropriately enough, the complete kit.