Documentation for U20-001-01HOBO 30-Foot Depth Water Level Data LoggerU20-001-01 Data Sheet View U20-001-01 ResourcesAll Resources All U20-001-01 Documentation 6 results found. HOBOware Pro Barometric Compensation Assistant - User’s Guide Read more HOBO U20 Water Level Logger (U20-001-0x and U20-001-0x-Ti) User's Manual Read more Sample U20 Calibration Certificate Read more U20 Water Level Loggers Data Sheet Read more HOBO® U20 Water Level (U20-001-0x and U20-001-0x-Ti) Logger Quick Start Read more HOBO TL 5955 Battery MSDS Battery MSDS information Read more