The altimeter (or gauge or transversal gauge or gauge) has many applications. In many tanks it is necessary to determine the height of each moment of its contents.
For this purpose, the use of the continuous gamma gauge can be solved. Using this equipment, measurements are made without the need for a change in the small structure, such as the formation of holes and gaps in the tank body.
The equipment measures up to three meters per device, and when equipment needs to be measured for more heights, equipment is used in series. The high sensitivity of gamma ray detectors will reduce the power of the radioactive fountain, thereby reducing the cost and health hazards of the physicist.