National Stock Number:
5210-21-902-6189
Federal Supply Class:
5210
National Item Identification Number:
219026189
Description:
LEVEL,ELECTRONIC
Detail:
A VERY SENSITIVE INSTRUMENT USED TO ESTABLISH ACCURATELY THE HORIZONTAL PLANE. IT CONSISTS OF ONE OR MORE ELECTRONIC SENSING HEADS WHICH ARE CONNECTED TO OR MAY INCLUDE AN INDICATING METER. THE METER WILL INDICATE THE HORIZONTAL DIFFERENCE BETWEEN THE BASE OF THE SENSING HEAD AND THE PLANE THE HEAD WAS ADJUSTED TO.
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