Rosin Comparator(AF670) : 345060

The Lovibond® Rosin Scale Comparator 3000 is a 3-field instrument for visually determining the US Naval Stores Rosin colour of samples by direct comparison with coloured glass standards. It incorporates the 15 glass filters that make up the scale in a pair of discs

Disc           Range
 1              XC, XA, WW, N, K, H, F, D
 2              XB, X, WG, M, I, G, E