HOBO® Water Level Indicators feature high accuracy water level measurements at a sensible price.
0.01 foot accuracy
No-vent tube design for easy, reliable deployment
Stainless steel and titanium versions
Better accuracy, lower cost
The HOBO Water Level Indicator is a high-accuracy, pressure-based water logger device that combines research-grade accuracy and durability with a price tag that is roughly half the cost of most comparable solutions. It provides 0.05% of full-scale accuracy with a 30-foot measurement range and better than 0.01-foot resolution. Each U20 water level data logger ships with a calibration certificate ensuring the pressure accuracy of the data logger.
Convenient water level data retrieval
The HOBO Water Level data loggers offload data to a computer or data shuttle via a convenient USB-based optical interface, which provides high-speed, reliable data offload in wet environments. Its optical design eliminates the need for failure-prone mechanical connectors found in many traditional water level logger products, which allows for fast and easy data offload.
Fast, easy deployment
Unlike traditional water level loggers, which rely on cumbersome vent tubes for operation, the new HOBO Water Level Indicator operates as a stand-alone unit. This simplifies deployment and eliminates many of the maintenance issues associated with vent tube-based loggers.
Powerful, intuitive software
To analyze and plot water level data, Onset offers HOBOware data logging software, a highly intuitive graphing and analysis interface, and offers a number of convenient features such as easy pressure-to-level conversion, and a Barometric Compensation Assistant, which compensates for barometric pressure changes.