Casings for thermocouples sealed on one side protect metal thermocouples against aggressive and oxidative media.

Transparent armor based on sapphire.

Sapphire crucibles for work at the temperatures up to 2000°C, chemically resistant.

Sapphire in medicine - new unique possibilities.

Sapphire seed holders for use in the equipment for the silicon and other crystals growth with a melting point to 1800° C.

Two-channel sapphire tube for thermocouples is meant for insulation of thermocouple wires.