2035-B Light, Temperature and Humidity Sensing Leaf Clip Holder WALZ

The leaf clip 2035-B has been devised to record leaf temperature, light intensities at sample level and air humidity. The clip measures photosynthetically active radiation (PAR) by an LS-C Mini Quantum Sensor, a NiCr-Ni thermocouple records leaf temperature, and a capacitive type, temperature-corrected humidity sensor measures relative humidity of air. Calibration factors of PAR and temperature sensors are stored on the internal memory of the leaf clip 2035-B. A second PAR sensor can be connected to the leaf clip. Measured data are sent as digital signals to the MINI-PAM-II. To facilitate studies under field conditions, fluorescence measurements can be triggered by pushing the control button of the leaf clip 2035-B.