Most units say these good for finding a specific cubic footage scale of cellar do not rely on that greatly.
There is also another options should $3.50 per bottle (or even higher) be too expensive. https://objectstorage.ap-singapore-1.oraclecloud.com/p/l3ujGWRjj5Klw4rzACGEWjbihQ2ywIL7Rgs7q_RzLzWP8Keudd_eTIjJqQ8qQAjC/n/axqjqojndoew/b/Ruou-tay/o/SukethoptaobaoJagermeistervanhungtrainghiemthuvi.docx.html