. Model : 3000 AF228 (Gardner Color)
                 3000 AF650 (ASTM Color)
*. Sample chamber : 3 ea 
*. Color value : 3-Field viewing window method 
*. Timer
   1min, 2min, 3min : 1~3 press
*. Gardner Color Disc
   Left (4/30-1) : 1, 3, 5, 7, 9, 11, 13, 15, 17
   Right (4/30-2) : 2, 4, 6, 8, 10, 12, 14, 16, 18
*. Test Tube (352280) : Diameter 10.65mm
*. Power : AC220V 60Hz