The sensor is attached to the plant using a patented fastening method. This ensures it remains securely in place at the measurement point without exerting too much pressure on the measurement point. This model is suitable for determining the changes in diameters of plants with a diameter of 3-30 cm without damaging them. The DD-L is supplied with 2 m cable as standard, but can also be supplied with special lengths as well as with different frame sizes for larger stem diameters on customer request. Data are recorded using an external data logger. The measurement instrument can also be connected to existing loggers at existing measurement stations.

• Stable fastening offers resistance to  wind, snow, falling branches and fruit
• Ordering according to the size of the tree measured is possible
•  Little pressure on the measurement point