Online Stack Sox & Nox Gas Analyzer

Vasthi Instruments are global leaders in manufacturing of Online Stack Sox & Nox Gas Analyzer, online stack gas analyzer, gas analyzer etc.., and have been supplying instruments to customers worldwide, Our multidisciplinary team of scientists, physicians, engineers, and regulatory consultants with decades of global experience brings you the quintessential mechanism that provides complete safety accuracy and durability.

Vasthi Instruments was formed with visionary thinking and innovative ideas resulting in innovative products and solutions. We enhance our product quality by the continuous process of research and development. We have WIDE range of models to suite various site conditions and processes.


The Vasthi Online Stack Sox & Nox Gas Analyzer For Nox and Sox gases uses Microprocessor control and Direct Extractive detection method to Measure high of concentration total oxides of Nitrogen (Nox), and Total oxides of Sulphur (sox). The Online Stack Sox & Nox Gas Analyzer delivers excellent Gas sample accumulator to provide precise measurement of Nox And Sox artifacts. Advanced signal processing provides continuous measurement and NOX, Sox concentrations are corrected for fluctuation in gas Temperature/pressure, flow rate and gases converter efficiency.

Data can be displayed either in parts per million (ppm)or Milligrams per cubic meter (mg/m3).