Interfaces any centrifuge extractor that doesn't require C1D1 (ethanol, heptane, methanol, etc.) with the size 34 Fraction Finder sensor. Sight Glass for Ethanol Extraction - includes shield and modified size 34 sensor 1.5° or or 2° or Sanitary flange sight glass with shield and a modified sensor (includes sensor pre-installed, evacuation/purge cycle, vacuum and pressure tested, sensor tested, and 10°'àö√ë'Äö√¢ß cable) Fraction Finder sensor included and pre-installed For use with an ethanol extractor Note: This unit is neither C1D2 nor C1D1 listed. While the unit is designed for C1D2 environments, hence the polycarbonate shield around the sensor and sight glass - it has not officially been certified as C1D2. The kit is NOT designed for C1D1 environments. We expect to have C1D2 - and potentially C1D1 - certification by mid-2020.