. Model : 2000-AF334
*. Gardner Color : ASTM D1544, D6166
*. Disc
   4/30AS : 1, 2, 3, 4, 5, 6, 7, 8, 9 Units
   4/30BS : 10, 11, 12, 13, 14, 15, 16, 17, 18 Units
*. W680/OG/10 : 10mm path length fused glass cell 
*. Glass standard filter
*. 2-Filed viewing tube
*. Power : Power : AC220V 60Hz
*. The other selectable
   ASTM Color : 1, 2, 3, 3.5, 4, 4.5, 5 Units
                           0.5, 1, 2, 3, 3.5, 4, 4.5 Units
                          (ASTM D1500, D6045, ISO 2049)