Oil pressure test kit

I’m trying to run an engine on a stand before puting into car. Td5. Anyone have any experience with a pressure test kit that works plugged into back of oil cooler.
Book says can use LRT-12-052C but hard to get hold of. Any oil pressure test kit with right thread should work tho right???
TIA

The cheapies from ebay/amazon etc are just fine, they come with loads of threaded adaptors.

Eaby search oil pressure test kit/meter all around 20 quid.