Onset HOBO U23-004 [U23-004] Pro v2 External Temperature Data Logger

The Onset HOBO U23-004 Pro v2 External Temperature Data Logger is a weatherproof data logger with an external soil/water temperature sensor on a 6-foot cable useful for situations where just one temperature probe is required. An internal temperature sensor is also included.

Note: U23-004 data loggers require the HOBOware software (free to download) to operate. Please also note that a USB interface cable comes with the purchase of a HOBOware Pro CD (BHW-PRO-CD), only.