MECHANICAL MODELS, FLOAT-OPERATED
Type X Horizontal Water Level Recorder
The competitively priced float-operated equipment for the continuous recording of water level (surface-water and ground-water gauging).
Type R16 Vertical Water Level Recorder
The robust, highly sensitive, float-operated recorder, especially suitable for ground-water measurements. It can be mounted outdoors without additional shelter.
Type R20 Strip-Chart Water Level Recorder
The proved float-operated equipment for the continuous recording of water level; especially suitable for long-term measureents up to eight months, e.g. at difficulty accessible measuring sites.
BUBLING-THROUGH METHOD WITH PNEUMATIC WATER LEVEL GAUGE
20.501 Pneumatic Water Level Gauge
The mercury-freebubbing-through measurement for surface-water; optimized for installation and use. No float-well required. Setting-up in a larger distance from the water is possible.
R22 Pneumatic Water Level Recorder
The compact (portable) bubbling-through measurement with the high-precision capacitive pressure-measuring sensor. No use of mercury! Application in all range of surface-water.