Soil Moisture Well Head Lysimeter Station to be used with the lysimeters. The lysimeter well head has a built-in vacuum gauge (0-100 cbar) that will give user information about the vacuum inside your lysimeter. Two, easy to operate valves, for pressurizing or pulling a vacuum to the system and collecting the sample are in place. This very practical well head station is made of strong HDPE has a liquid tight cover and is lockable with a hexgonal bolt. It has a load capacity of max. 350 kgs. Easy installation and a clean work place for sampling is now available with the 1919 lysimeter well head station.