Inspection lanterns

See what's going on

Whether as a glass cylinder or pipe version, inspection lanterns offer you a direct insight into ongoing processes. They are ideal for cost-effective, visual control of liquid and pasty media. Guth inspection lanterns are available as borosilicate glass cylinders with protection cage in nominal widths of DN 10 - 100 and as a compression-hardened glass version in nominal widths of DN 25 - 250.

Inspection lanterns with borosilicate glass cylinders are equipped with a cone / nut thread. The tempered glass variant is provided with a DIN EN 10357 welding end.

The versions of the Guth inspection lanterns:

• Inspection lanterns with pressed hard glass
• Inspection lanterns with borosilicate glass cylinder and protective cage