Two models of sightglasses are available in sizes ranging from 1/2˝ to 12˝ to fit standard sanitary tri-clamp openings:

• An assembly of Pyrex® glass and platinum-cured silicone gasket that fits into a tri-clamp ferrule-adapter piece.

• Fused one-piece assembly of borosilicate glass and 2205 Duplex stainless steel; with optional larger view soda lime glass and optional ring materials including Monel®, Inconel®, and Hastelloy® C-22.

Slotted Sightglasses

Slotted Sightglass for easy attach/detach capability of
the cordless tank illuminating device. Slotted Sightglass allows for one light to be used conveniently with many sightglasses mounted in different locations. 4˝ slotted sightglass allows for viewing with light attached.

Cordless Tank Illuminating Device

Cordless Tank Illuminating Device offers high performance in a powerful, miniaturized, detachable sightglass light. In sharp contrast to other cumbersome and large tank lights requiring extension cords, wiring and electrical outlets, our tank illuminating device is conveniently detachable and portable. A powerful 65 lumens is produced using a single 6v readily available lithium battery with a specially designed Xenon lamp. Body is 316L stainless making it corrosion and moisture resistant.