Onset today announced the HOBO® Conductivity Logger, a high-accuracy, easy-to-maintain data logger that substantially reduces the cost of measuring conductance and temperature in streams, lakes, and other freshwater sources. Ideal for monitoring aquifers for saltwater intrusion and road and agricultural runoff, the HOBO Conductivity Logger provides a number of features that greatly simplify maintenance and minimize drift-related measurement errors. For example, it was designed with a non-contact sensor that makes it less susceptible to drift than loggers that utilize contact, electrode-based sensors. The logger also provides open access to the sensor for easy cleaning, and software-based drift compensation using calibration points from the start and end of each deployment. Read More