SEWERIN EX-TEC PM 400

The EX-TEC® PM 400 is a mobile gas warning device that reliably warns plumbers, staff from utility companies, network operators, fire services and other technical staff of dangerous gas concentrations. The compact device is available with various sensors and, even in its most basic version, allows you to monitor flammable gases. The range of gases that can be detected make the EX-TEC® PM 400 versatile in practice – even for out-of-the-ordinary applications. For example, the EX-TEC® PM 400 warns of leaks in gas and heating line plants or acetylene welding systems. The device also enables safety calibration with nonane. It can further be used to check that there is no gas in aviation fuel tanks.