(57) Abstract Constitution Airtightness possible tank (1) and this tank(1) the compressed pump which forces the air inside (2) and the tank(1) one end to be laid out on cartridge head inside, the other end the limnimeter (11) the water supply hose which is communicated to cartridge head (19) it is concatenatedThe feed pipe the limnimeter calibrating apparatus which it has (3). Advantages The water is pushed by pneumatics, with the compressed pump (2) onBecause it has become the ge ru mechanism, directly being exposed the waterThe ku, job is possible. The necessity to draw up the water in the beaker and the likeBecause it is not, job is easy. The water is dense while job and while conveyingThere is no bo re ru possibility. As a preparation job the tank in (1) the waterBecause you just insert, preparation job is simple. Water levelThe meter (11) it can designate job easily even with when it is as the high ground.
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