Online Multi Gas Analyzer

Vasthi Instruments are global leaders in manufacturing of Online Multi Gas Analyzer 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 process

Vasthi Online Multi Gas Analyzer 8000 is one of the most powerful gas analyzers you can buy. The combination of multi gas emission analysis, differential pressure and temperature measurement reduces service costs and ensure the safe operation of appliances.The analyzer is rugged, reliable and flexible. By choosing up to six out of a choice of nine gas sensors, it can be configured to meet specific monitoring requirement. Data logging can be enable for remote analysis of emissions, with user configurable time periods.we are supplying gas analyzers in india wise.



  • Up to 9 simultaneous gas measurements – user selectable

  • Self-check facility and special software ensure accurate analysis data.
  • Robust, industrial design – for daily use in the harshest plant environments
  • Visual alarms for to bat, No flow and Sensor Fault
  • Optional Integral Printer- instant record of measurement readings
  • Internal Memory – to save the data in system
  • NDIR Sensors available – for CO2 & CxHy , CO,CH4, Sox and Nox more gases
  • Easy to use menu- to operate and save the setting
  • High-Quality Stainless-Steel Probe – For high temp gases.
  • Back lit Display
  • Real time clock
  • Logging of 100 Gas Analysis Reports
  • Data Output to Printer or PC



  • Display               : Full function Alphanumeric/Graphic LCD with

                                          Back light,4*8 matrix liquid crystal

  • Sampling           : Through inbuilt Suction pump
  • Response time : 45 seconds
  • Keypad              : Tactile membrane (Integral with display Functions keys and  Cursors                 
  • Indicators         : LED type for ON (power).charging,low battery,Faulty
  • Power Supply   :230 VAC,50Hz
  • Sample flow rate : 3 to 5 LPM
  • Data memory      : 1000 readings for each gas
  • Printer                  : Thermal
  • Alarms                  : Visual and Audible,4 alarms
  • Digital Interface : RS 232 and USB port
  • User Data             : 4*8 matrix Liquid crystal
  • Case                       : Rigid Aluminium
  • Line filter             : Replaceable 5 microns