Indus Scientific Private Limited manufactures Heat Treatment Trace Oxygen Analyzer. Indus Scientific Private Limited holds ISO 9001:2000 quality assurance certifications. Indus Scientific Private Limited supplies gas analyzers. Heat Treatment Trace Oxygen Analyzer is a portable instrument meant for measuring oxygen concentration in gases like nitrogen and argon in parts per million and display it on a backlit LCD display. Heat Treatment Trace Oxygen Analyzer is a state-of-the-art instrument based on an electrochemical sensor and microcontroller based electronics. Its model no. Is OA 301T.