The company soon racked up many achievements with Tiffany jewelry, particularly its diamonds. In 1878 Charles Tiffany bought the Cheap Tiffany Diamond, one of the biggest and best yellow diamonds the world has ever seen. The original stone was cut to 128.51 carats with 90 facets. The diamond is displayed at our Cheap Tiffany jewelry jewelry store to this day, so that Tiffany's patrons can admire its unique beauty. Not long after, the company introduced an innovative diamond ring setting that has been copied the world over. Instead of setting the diamond into the band, Tiffany jewelers used six prongs to raise the diamond off the band. This showed the diamond off better and allowed it to catch more light. In 1887 Charles Tiffany jewelry obtained some of the crown jewels that had belonged to French royalty, earning him the nickname the "King of Diamonds."


Welcome to Ntron

Ntron is a world leader in providing gas analysis and gas handling technologies. Our two distinct divisions of Process Oxygen & Gas Detection and Refrigerant Analysis provide state-of-the-art products and services for commercial, industrial, governmental, mining, and military clients in Europe.

Our technologies include Oxygen Analyzers & Ambient Gas Monitors to control Oxygen and other gases in manufacturing processes and Refrigerant Identifiers & Sealant Detectors for use in Automotive A/C and Halon service and maintenance.

To learn more, choose one
of our product line links:


Oxygen Analyzers & Ambient Gas Monitors

Refrigerant Identification & Analysis

Level and Flow Solutions

Corporate Mission Statement