Vasthi Online Multi Gas Analyzers 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.