Adjusting a long bubble on survey equipment

Описание к видео Adjusting a long bubble on survey equipment

A brief description on adjusting the long bubble on a SNLL121 carrier. Applies also for any instrument with a long bubble. Fortunatly this one didnt need adjustment. For those that are triggered by seeing a jigger sitting on its feet on the ground - dont watch this video - I know its wrong but I do it all the time.

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