Consider the MX800 series with DO sensor

fully integrated soil moisture loggers with wireless Bluetooth data offload

such as double the battery life (up to 10 years) and 19x larger built-in memory

operation of mechanical equipment and water and gas flow

electronic pulses

HOBO Optisk USB Basstation Variant:Vattentät Consider the MX800 series withA USB base station with optical readout used to dump data from all Onset data loggers that use optical communication. Optical loggers part numbers usually start with "U". Examples: U24 001, U20L, U26 001 "UX" loggers have a USB connector and do not require a base station. Connects to PC via USB and a logger using the included adapters. Adapters for all HOBO models are always included with the base station, but can also be purchased separately if