H2Scan launches maintenance-free hydrogen sensor

H2Scan has launched its HY-ALERTA 5021 hydrogen sensor for maintenance-free battery room safety monitoring.  

The HY-ALERTA 5021 is capable of detecting low levels of hydrogen in the presence of other gases that could cause false alarms with other sensor technologies.  

The model is expected to protect battery rooms from explosive hydrogen build up and is ‘maintenance free’ for more than 10 years.  

… to continue reading this article and more, please login, register for free, or consider subscribing to H2 View

Register today

Paywall Asset Header Graphic

You’ve reached your weekly limit to access free articles!

Want to keep reading?

Please register for free and create a profile to gain access to this full article and H2 View’s daily news.

For access to more content including our monthly digital magazines, subscriber-only features or columns and all our other H2 View archive, please consider subscribing.

Alternatively you can continue reading more articles as a guest on at

Please wait...