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Apogee line quantum sensors measure a spatial average of PAR (Photosynthetically Active Radiation). The SQ-316 has a sensor bar with 6 sensors and is self-powered with a 0 to 800 mV output. The sensor is calibrated for use in sunlight.
With its independent battery or input for external battery, it feeds other sensors that have a high power consumption or that need to be fed several seconds to stabilize the measurement before the measurement of the Data Logger.
The ultrasonic liquid level transmitter AO-L-03 is a type of non-contact, high reliability, high cost of performance, easy installation and maintenance of the material level measuring instrument.
The DC3 has the same layout as the DC2. Only the sensor measuring range is greater than with the DC2. This meets the measurement requirements of fast- growing trees.
Complete integrated system for Sap Flow Measurement on trees.Up to 3 x two-needle sensors for measuring up to 3 trees.
The Circumference Dendrometer is the simpler version for the measurement of circumference changes of plants.
The diameter sensor is mounted with a patented fixture at the plant. The sensor remains stable fixed at the measuring point without exerting excessive pressure on the measuring point. The model is suitable for diameter of 3-30 cm.
The sensor is fixed by two special screws, anchored in the trunk wood.The changes outside of the trunk wood correspond to radial growth and diurnal diameter variation.The arrangement ensures high stability for long-term measurements.
The DRO Dendrometer is designed for continuous measurement of roots, aquatic plants and creepers.
The Radius Dendrometer DRW is the ruggedized version of the DR dendrometer.Additionally to the features of the simple DR version, the DRW dendrometer is modified for the use under especially harsh environmental conditions.
The Radial Dendrometer DDW is the ruggedized version of the DD-L dendrometer type.In addition to the features of the simple DD-L version, the DDW dendrometer is modified for the use under especially harsh environmental conditions.
Based on state-of-the-art TRIME®radar technology it is possible for the first time ever to measure and analyse the water content, quickly, precise and direct on site. Includes Data Logger
The Radial Dendrometer DD-S is designed specifically for agricultural plants, small trees and branches (diameter < 5 cm). Due to the patented mounting method, the dendrometer provides stable readings also for very small plants.
The Vertical growth dendrometer is designed to determine vertical changes (not growth) of trees continuously.
◆ DF-series: Suitable for diameters between:0 to 13 cm (DF4)0 to 3 cm (DF5)0 to 5 cm (DF6)
Temperature profiler for snow coverage, made with a pole in anodized aluminum and white painted, with 12 temperature sensors with high precision (Pt100 1/5DIN).Complete with base plate, adjustable arms, sensors in teflon with IP68 connector for an easy replacement.Output: Pt100 4 wires for each sensor complete of Calibration Report and 10m cable for each...