The testo 513 combines fast, reliable gas detection with the practical features professionals rely on. It quickly identifies methane, propane, butane and hydrogen leaks, with rapid response and recovery times that make precise localization easy through its pinpoint mode. Automatic zeroing and flexible display options streamline daily work, while the user‑replaceable sensor minimizes downtime and keeps operating costs low. A dependable choice for efficient leak detection in both residential and industrial systems.

With a response time of under two seconds and a sensitivity of 1-3 g/a, leaks can be located quickly and safely during routine service work.

The Basic Combi Gas Sensor enables fast and reliable detection of the most common ﬂammable gases &mdash; including methane, propane, butane, hydrogen and forming gas &mdash; when used with the testo 513 or testo 515 Ex.

testo 51x -  basic combi sensor gas

basic combi sensor gas

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