New hps10se power supply

Hi can I get a new power supplly for the hps10se . I have bought a HPS10SE with the supply missing … Or do I just use any old 9v dc unreged psu

Yours

Dave

HPS10SE does not come with a power supply.
You can use any 9V unregulated supply with center-positive connector.

Many thanks … Just wanted to make sure … I really like using the hps10 … I use it on low volage audio . So helps not having to get the other scope out as often .