View an introduction to the HOBO U20L low-cost, research-grade water level loggers setting the standard for price/performance for high-accuracy water level and temperature monitoring.
View an introduction to the HOBO U20L low-cost, research-grade water level loggers setting the standard for price/performance for high-accuracy water level and temperature monitoring.
A low-cost, research-grade data logger for continuous monitoring of water level and temperature at depths of up to 13, 30, or 100 feet in a wide range of underwater environments; for use in freshwater or saltwater.