LASTEM evaporimeter pan and wooden platform are built to WMO standards for class "A" evaporimeters.
The pan is in stainless steel. The wooden platform is made of larchwood coated with protective white paint for exteriors. The stainless steel still well is housed in the pan and contains the evaporimeter level sensor.

Manual and automatic types are available. The automatic type is equipped with a piezometric water level sensor with analogue output, it can be connected to electronic acqusition systems. The manual type uses a precision micrometer for the direct reading of the water level, it can be equipped with a minimum/maximum floating temperature gauge. On the BabucABC data logger it is possible to program the “on-switch”of an electric valve for the automatic filling of water at a certain time if the measured water level is below 25 cm deep.

Link for Brochure and Technical Specs