The TAF-310 Series Hercules Sizing Tester takes yesterday’s design and improves on quality. The TAF-310 Series offers all the same features as it’s earlier JA model with upgraded software. The Digital Circuitry remains the same, but the case and control panel are silver flaked silver/grey which allows the unit to blend better in most lab lighting without interfering with testing procedures. We are sure you will be pleased with the TAF-310 Series HSTs. Please visit our knowledge base and video library section for more information supporting documentation.