acc. to Pichè This is a measuring tube with a scale, which is closed on both ends. The lower end is closed with the blotting paper.

"Class A" A stainless steel pan to hold the water for evaporation.

with suspension measuring rod A measuring instrument to determine the water level in an Evaporation pan. A pointed rod in a smoothing pipe scans the water level by a micro meter.

This thermometer is used to measure the temperature on the bottom of the evaporation pan. This allows comparison of the ambient temperature with existing measurements.

For the automatic measurement of the evaporation height with the aid of an ultrasonic sensor.

For the automatic measurement of the evaporation height with the aid of an ultrasonic sensor.