water pressure sensor 0-30 bar - home installation

I'm looking for cheap(10-20GBP) solution to measure water pressure at home installation. I found a few - but usually expensive.

Any ideas where I can find it?


It’s fairly easy to find transducers in that price range with 1/8 inch NPT threads, BPT I’m not so sure about. Here in the US, this would be the device of choice as domestic water pressure is typically 40-60psi, 30 bar (~450psi) sounds way too high.