Heater Control Board
Connect the heater control board to your datalogger for accurate control of the heater. More accurate heating time means more accurate results.
The use of #55 drill bits will ensure the best needle fit for Sap Flow sensors, Thermal Conductivity sensors and Specific heat sensors. Best fit=Best data.
Ensure the best possible fit between tree and Sap Flow sensor. Using a drilling guide means straight, even holes.
Mini Hex Chuck
Small drill bits can be difficult to secure in a drill. By using the mini hex chuck, ease of drilling is greatly increased.