Affordable Open-Source Data Loggers for Distributed Measurements of Sap-Flux, Stem Growth, Relative Humidity, Temperature, and Soil Water Content

Timothy Anderson1, Kelsey G Jencso1, Zachary Harwood Hoylman2 and Jia Hu3, (1)University of Montana, Missoula, MT, United States, (2)University of Montana, Franke School of Forestry and Conservation, Missoula, United States, (3)Montana State University, Bozeman, MT, United States