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Bull's Eye Levels bulls GN2277 spirit grooved housing insertion bore holes mounting check horizontal positioning jigs machines appliances devices instruments easy aluminium aligned reference surface ring

Standard Machine Elements > Position Indicators, Indexing Mechanisms & Control Knobs
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GN2278 Bull's Eye Level For Insertion in Bore Holes, Grooved Housing 


Sensitivity - 30 Angle minutes, bubble moves by 2mm.

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Tech Spec:


GN2278 Bull's Eye Level For Insertion in Bore Holes, Grooved Housing.

Bulls eye levels are used to check the horizontal position of jigs, machines, devices, appliances and instruments.

The spirit levels are aligned in relation to the reference surface so that the bubble is located inside the marking ring when the horizontal position of the contact surface is achieved. The housing is grooved at its lower diameter d3, making it easy to mount in place, for example by gluing.


Housing - Aluminium. Anodized natural colour ALN. Anodized, black ALS.

Spirit level element - Glass, plastic body.

Filling - colourless K.

Casting compound - mineral-based

RoHS compliant


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On Request:

Filling - green, transparent.

Other sensitivities.

Housing in brass or stainless steel.

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