Testers which are not level can give erroneous results as the media rotation will not be level in the vessel.
Level can be measured using our Universal Precision Spirit Level. Use this tool in combination with the Digital Verticality Tester to ensure that your apparatus is correctly aligned.
Digital Verticality and Level Tester for ASTM Validation Testing
Universal Precision Spirit Level for Any Dissolution Bath
Universal Spirit Level Recalibration Service