In Dynamax’s continuing efforts to improve our sap flow technologies, we introduce the SGDC sap flow sensor. This new sensor requires only (2) data logger channels, which allows for twice as many sensors to be connected to the data logger. The basic principles of operation for the SGDC are the same as the tried and proven heat balance method used by our other sap flow sensors.


  • Simplified new Sap Flow measurements
  • Rugged molded design
  • Two channels instead of four
  • Get twice as many sensors per data logger
  • (4) SGDC "Dual Channel" per SapIP node
  • Works on most major crops