The DRO is designed for continuous measurements on roots, aquatic plants and creepers. A soft, resistant rubber coating protects the whole sensor and the sensor rod from ingress of moisture and solid particles, the devic...

Fruit and Vegetable Dendrometer (DF)
The DF is the special dendrometer version for measurements on circular fruiting bodies. The fruit in the measuring frame is firmly fixed without affecting its growth. The frame sustains the weight of the target and reliv...

Leaf Temperature Sensor Typ ΔLA-C
The ΔLA-C (ΔT Leaf-to-Air-Conifer type) is a highly precise sensor for continuous measurements of temperature differences between conifer needle surface and ambient air. The signal is captured by means of a very thin cha...

Leaf Temperature Sensor Typ ΔLA-B
The ΔLA-B (ΔT Leaf-to-Air-Broadleaf type) is a highly precise sensor for continuous measurements of temperature differences between leaf surface and ambient air. The signal is captured by means of a very thin chain (10-f...

Sap Flow Sensor type SF-L
The SF-L sensor is an improved Granier sensor (SF-G). The improvement enables the correction of sap flow calculation by separate measurements of natural vertical background temperature gradients within the sapwood. Witho...

Sap Flow Sensor type SF-G
The SF-G sensor is the typical Granier sensor and consists of two needles Advantages Suitable for tree diameter >2 cm Reusable sensor Limits Temperature difference between the needles is superimposed by natural vertic...

Equitensiometer
The Equitensiometer (Equilibrium tensiometer) is a device for maintenance-free measurement of soil matric potential (suction, water availability for the plants). This device is based on a patented new principle and has m...

Circumference DC2 & DC3
The DC2 and DC3 are the improved versions of the DC1. The sensor receives the circumference signal by means of a stem embracing cable wire. The cable wire consists of a special material (purpose specific alloy), with the...

Circumference Dendrometer 1 (DC1)
The Circumference Dendrometer 1 is the simpler version for the measurement of circumference changes of plants. The sensor is mounted on a wire cable with a very low coefficient of thermal expansion on the plant. The slid...

Xylemflusssensor Typ SF-L
Xylemflusssensor Typ SF-L Der SF-L Sensor ist ein verbesserter Granier-Sensor. Die Verbesserungen bestehen in: ■ Korrektur der Vertikaltemperaturschwankung: Durch eine neue Anordnung werden die Vertikalschwankungen der S...