Hydraulic Instrumentation & Switches

Whether you need diagnostic testers and monitors, pressure kits or anything related, you'll find it in the Hydraulic Instrumentation & Switches range from RS Components. You can also choose from a large selection of flow meters and indicators, sensors and alarm modules from industry experts including Parker and WIKA.

Guides & Articles


In our comprehensive guide, we look at what o-rings and seals are, what they’re used for, as well as the different types that are available.


The only guide you will ever need to understand what gasket paper is, how it's used and what's currently available.