Apparatus and method permitting non-intrusive observation of encased indicators

摘要

An apparatus and method permitting non-intrusive observation from an exterior environment of an indicator encased within an interior environment. A lensholder retaining a magnifying lens is secured to the indicator face of a fluid meter while a meter cover thereover has a sighting plug in alignment therewith. A sighting duct engages the sighting plug at a distal portion thereof allowing a user to remotely view the indicator at a proximal portion of the sighting duct.