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Problem: My Smart Sensor data shows a -888.888 for a good portion of the data file.
Click on these links for YouTube videos on the following HOBOware Pro Data Assistants:
When you relaunch a HOBO data logger, the device reverts to the beginning of its memory and starts writing new data over the old.
As mentioned in the HOBO RX3000 and U30 documentation, if the battery voltage is allowed to drop too low, it may not be charged within the logger.
A few years back, Apple removed traditional USB ports and went to something called USB-C. This makes everything incompatible, including HDMI & Ethernet cables.