Proving Units

If you’ve ever seen a proving unit for sale, you may have been rather flabbergasted by the price. You’ve probably stared at it for a little while before saying – probably audibly – ‘Why are proving units so expensive?’ They’re not cheap pieces of kit, that’s for certain. Lower grade models generally start below the £100 mark, while others can cost over £1000. But why is this price so high? Continue reading →