ebro-EBI-310TH-Multi-Use-USB (Universal Serial Bus)-Precision-Data-Logger-External-Humidity-Temp-Probes-ebro-1340-6336-P-The-ebro-EBI-310-TH-is-a-Multi-Use-USB (Universal Serial Bus)-Data-Logger-with-External-Humidity-&-Temperature-Probe-This-High-Precision-data-logger-has-a-High-Memory-Capacity-capable-of-recording-120-000-measurements-P-P-The-data-logger-is-very-easy-to-use-just-press-start-&-the-EBI-310-TH-is-ready-to-record-for-Relative-Humidity-monitoring-in-storage-&-during-transport-with-several-modes-available-end