The environmental sampling unit 87 esu manufactured by detection instruments[india]pvt ltd is used for monitoring flammable gases. The 87 esu comprises of two main components, the sampling chamber and the optional controller. Manufactured from high impact abs, the chamber is fitted with an electric fan which draws air through the chamber and out to atmosphere. A gas detector is also fitted in the chamber, with its junction box mounted on the outside of the chamber. Its features include the following:
