Allotments 4 All

Would be extremely grateful for any recommendations for a pH soil tester kit. While I have never seen one (let alone used one!), I think I would prefer one that gives a numerical readout (as opposed to changing colour), can be used repeatedly (my raised beds seem to have a variety of soils) and is sturdy (have read reviews of some that break even when pushed into fairly soft soil).
Many thanks
John

Lidl and Aldi do them when their gardening stuff is on sale so if you can wait until the spring

I used mine yesterday to test the soil where I wanted to put my blueberries. I think I ot mine from Wilkinsons