Pajari Instruments Ltd., since 1945




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   Tropari - Reading the Results



For clarity sake the Tropari inclinometer scale is illustrated here without any weights, which would obscure one half of the protractor from view. With a weighted inner frame, inclinations to the left of the diagram would be read from the other side of the inner frame.

The magnified diagram at the top right shows a detailed view of the teeth and the protractor pin.


Tropari - Inclinometer Scale Markings


The relative positions of the frame arrow and the protractor pin for various drilling directions.


Tropari - Drilling Directions


Tropari - Azimuth


The "heading" or azimuth of the borehole relative to magnetic north is read from the compass by determining the degree value which is locked at the index line.


Pajari Instruments Ltd. 2015

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