Determination of density of liquids according to ISO 2811

Available models (certificate of calibration included): 

Typ - X , volume: 10 ml ± 0,005 ml
ball diameter: ca. 26 mm

Typ - X2, volume: 10 ml ± 0,005 ml (non-approved!)
ball diameter: ca. 26 mm

Typ - C , volume: 100 ml ± 0,05 ml
ball diameter: ca. 57 mm

Optional: Stand for density ball