HOBO H21-USB Micro Station A water level gauge with

A water level gauge with built-in barometric pressure compensation is the bluetooth equivalent of the U20L: MX2001

two-channel temperature and relative light level data logger

waterproof data logger for temperature monitoring applications

2 up to 500 meters

High durability enables long-term use in water depths down to 120 meters

HOBO H21-USB Micro Station A water level gauge withRobust and compact battery powered multi channel data logger, well suited for use as a weather station or measuring microclimate. Can be connected with, for example, 5 of Onset's own smart sensors, which automatically configure themselves with the logger. Easily download data using USB. For a more flexible wireless option, see the 4G compatible MicroRX Station, which has both battery and solar panel solutions. The MicroRX Water Level Station is a