We specialise in the volume production of a low cost, high quality precision glass circular vial & bullseye level. These vials have an anodised aluminium body with a precision ground glass lens. These are available in a wide range of standard sizes and sensitivities. We also manufacture custom bullseye level sizes on request to suit a particular application, or to match an existing specification. They are more expensive than the plastic circular vials but have the following advantages:
Can be made in sensitivities from 5 to 90 arc minutesCustomised with a smaller minimum order quantityWide operating and storage temperature rangeImproved bubble contrast and scratch resistant lensExtremely smooth and repeatable bubble movement.Centring circle printed on inside surface of the glassMetal body can incorporate mounting or adjustmentTransparent types for backlighting or underside reading