The eXact iDip Smart Photometer from Industrial Test Systems provides two-way wireless connection (Bluetooth Smart wireless technology) with the iPhone, iPad and iPod Touch and Android smart devices. With the GPS-enabled feature, operators can keep track of customers and store and quickly share test sample results and testing history. It uses an app combined with a four-step reagent delivery method for accurate analysis. Users can select from more than 30 tests, executed by filling with a 4 mL water sample and dipping the reagent strip for 20 seconds using a gentle back-and-forth motion. After testing, results display on the smart device. 803/329-9712; www.sensafe.com.