The instrument applicable to ceramics, stones, paint, paper, plastics, metal etc. graphic luster degrees for testing to meet GB/T3891-92 construction materials pertaining to the luster mirror for measurement methods.
Main technical parameters :
1, surveying scope : 0~199.9 luster units
2, precision instruments : 1.0 luster units
3, apparatus stability : not more than 0.5 luster units / hour