using internal sensors or mechanical dry contact closures

For accurate temperature measurement in sunlight

With an MX Gateway

Used with Onset's free HOBOconnect app

HOBO MX2306-7 Utomhus Jordfukt Data Logger Sensor:Soil moisture using internal sensors or mechanicalAffordable, fully integrated soil moisture loggers with wireless Bluetooth data offload. Well suited for researchers and growers who need accurate data to conserve water, improve yields, reduce harmful runoff and protect ecosystems. Available in two models: HOBO MX2306 Soil moisture HOBO MX2307 Soil Moisture Temperature Used with Onset's free HOBOconnect app, for mobile or computer