Lascar-USB-Data-Logger-Voltage-Lascar-EL-USB-3-P-The-b-Lascar-EL-USB-3-b-is-a-voltage-data-logger-that-will-collect-up-to-32-510-voltage-readings-over-a-0-to-30V-DC-range-The-collected-data-is-simply-downloaded-to-a-PC-via-a-USB-port-where-it-can-be-analysed-printed-or-exported-to-other-programs-using-the-included-purpose-designed-software-P-The-unit-may-also-be-set-up-via-the-software-so-that-logger-name-measurement-rate-high-and-low-alarms-and-start-date-and-time-may-be-adjusted