Priced at just $299 with HOBOware® software included, the Onset HOBO® U20L Series water level loggers set a new standard for price/performance for high-accuracy water level and temperature monitoring. The loggers combine 0.1% measurement accuracy, a polypropylene housing for use in both fresh and salt water, and a non-vented design for hassle-free deployment in depths up to 100 feet. The loggers are ideal for a range of environmental monitoring applications, from ecology studies to hurricane storm surge monitoring.