Measurement Computing Corp., Middleboro, MA, offers the USB-501 temperature and USB-502 temperature and humidity battery-powered data loggers. Both devices log up to 16,382 temperature measurements from –35°C to 80°C; the USB-502 also logs up to 16,382 RH measurements over the full 0%–100% RH range. Logging rates are adjustable from 10 s to 12 hr. intervals. The loggers plug into a standard PC or laptop USB port for setup and data download. Included software lets you configure the loggers; program alarm thresholds, logging rates, start times, and measurement units; and download, display, and export data.
Measurement Computing Corp.