We introduce ourselves as Authorized Distributors in India for prominent companies of USA for oxygen gas analyzers and replacement sensors in gas analyzers etc.Also,we are importers / stockists of their sensors including PPM & Percetage type Oxygen Sensors of PSR series e.g.PSR-12-223(equivalents of Teledyne's B-2C, B-1 etc).We are also authorized representatives for leading Indian and International maufacturers and offer a variety of gas analyzers and sensors.