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The portable flame ionisation detector PORTAFID® M3-K is your solution for the professional inspection of underground gas pipes for gas leaks. Thanks to flame ionisation detector (FID) technology, the PORTAFID® M3-K enables highly sensitive and reliable methane measurement, even under demanding conditions. The PORTAFID® M3-K delivers precise measurement results without interference by moisture or other gases. The handy design and flexible accessories guarantee you maximum flexibility and safety...

Do fences, great heights or other barriers make your everyday life more difficult when inspecting exposed gas pipes? The SR-LD 800 is especially suited to the demanding remote gas detection required in such cases. With a range of up to 200 metres, you can inspect inaccessible gas pipes quickly and reliably from the ground. The SR-LD 800 uses precise TDLAS laser technology and automatically tracks the zero point. It therefore provides reliable measurement results. The precise crosshairs allow you...

Dangerous gas concentrations can pose considerable risks in industrial, municipal and building services applications. The EX-TEC® PM 400 was developed as a handy, explosion-proof gas warning device that reliably warns you of various flammable and toxic gases thanks to its flexible sensor configuration. This means you are optimally protected in a wide range of applications and can react quickly to risks.

The EX-TEC® HS 680 allows you to perform all detection, warning and measuring tasks with just one device and you are optimally equipped for any situation. The optional ethane analysis also allows you to immediately and reliably recognise whether the gas leak is natural gas or swamp gas. This intuitive operation with illuminated display also means that you can work in a relaxed manner, even in the most difficult conditions.

With the EX-TEC® HS 650, you can detect critical gas concentrations at an early stage and receive an immediate visual and acoustic warning thanks to customisable limits. At the same time, the device allows for the precise measurement of several gases in a compact, robust system. Thanks to its intuitive menu navigation and modular sensor concept, the EX-TEC® HS 650 adapts flexibly to your needs and proves its worth in daily use, even under difficult conditions.

The SR-LD 200 is a mobile gas detection device that allows you to detect methane leaks quickly and accurately, even from a great distance - particularly valuable when inspecting places that are difficult to access. The powerful TDLAS laser technology makes it possible for you to reliably check gas pipes and system components from a distance of up to 120 metres – even over fences and busy roads. With the SR-LD 200 you can measure distance and gas concentration in one step – automatically checks...

The Multitec® 560 is a combined gas warning and measuring device for monitoring processes on landfill sites or in sewage treatment and biogas plants. As a gas warning device, it recognises hazardous and toxic gases and provides a reliable warning. It also measures the gas composition of biological process gases. The large, high-contrast display means you always have an overview and benefit from simple operation, long operating times and digital data storage.

Water utilities are under increasing pressure to reduce network losses and locate leaks at an early stage. With the SePem® 352 noise logger, you can continuously monitor defined sections of the network. The loggers automatically transmit measurement data via LoRaWAN® to your network monitoring system or to the SePem® web app. This enables you to reliably identify suspected leaks and follow them up in a targeted way. The result: faster leak detection and more sustainable operation of your...

The VARIOTEC® 660 is a combined gas measuring instrument for professional inspection of pipelines in natural gas and hydrogen networks. Highly sensitive sensor technology enables the simultaneous measurement of methane and hydrogen, allowing efficient determination of hydrogen concentrations across different natural gas qualities. Its robust design and ATEX-certified explosion protection make the instrument ideally suited for daily use by gas utilities and service providers. Benefit from rapid...

§ 1 Information about the collection of personal data and service provider identification  (1) In the following paragraphs we, Hermann Sewerin GmbH, provide information about the collection of personal data when you use the app “SePem® Install Tool” (hereinafter referred to as “SePem app”). Personal data is any data relating to you personally (e.g. name, address, email address(es), user behaviour).  (2) The controller in accordance with Art. 4 Para. 7 EU General Data Protection Regulation...