Reportedly, the RDXL120 series compact and portable data loggers have easy to-read screen displays and TFT LCDs, even outdoors. Each unit provides 16 MB of internal memory as well as capacity for external storage such as a CF or SD card and USB memory. Measurement intervals range from 100 ms to one hour and users can set temperature and voltage independently for each channel. In addition, alarm summaries, log displays and review functions can be retained and displayed. Price starts at $2,750. OMEGA ENGINEERING INC., Stamford, CT. (800) 872-9436.