The new BEL series of Bull’s eye circular spirit levels from Elesa provide centre bubble levelling in a variety of mounting formats, for use where frequent relocation is foreseen or where exact level is required to be checked.
One example of this is on portable equipment or especially sensitive instrumentation. Mono-directional screw-fit levels are also available for use singly or in pairs at 90°.
BEL Bull’s eye levels come in flanged front or rear housings or without flanges for rear mounting (via stud) or for insert fitment either by interference or to be glued-in place.
They demonstrate excellent bubble sensitivity of #30: movement of the bubble by 2mm for an inclination of the body by 30 angle minutes with respect to the horizontal.
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