Hobo Conductivity Data Logger for Freshwater, U24-001 Spiral Bound Notebooks and field notes

and field notes

A 960 ml bottle is included

Pkg of 500

in just the twenty years since publication of the first edition of the Peterson Field Guide to Freshwater Fishes

Hobo Conductivity Data Logger for Freshwater, U24-001 Spiral Bound Notebooks and field notesProduct Code: U24 001 High accuracy, cost effective water quality data logger for measuring conductivity and temperature in streams, lakes, and other freshwater sources. Ideal for monitoring aquifers for saltwater intrusion and road and agricultural runoff. Easy to deploy and maintain, features include a non contact sensor to minimize drift related measurement errors, open access to the sensor for cleaning, and the HOBOware Pro software enables start