The TR-57U Data Shuttle from TandD Corp., Saratoga Springs, NY, is a handheld device that can collect up to 256,000 readings (16 full loggers) from the company's data loggers. The device features a backlit display for on-location data analysis, thumbwheel navigation, and the ability to be programmed for data range check and go/no go judgment display. Two AAA batteries power the collector and provide 100 hr. of operation. You can download data from the collector to a PC with a Fast USB cable.