... Measurement of floor board, marble, granite and ceramic tile gloss on architecture, decoration industry.3. Measurement of printing ink and paper ... Measurement of floor board, marble, granite and ceramic tile gloss on architecture, decoration industry.3. Measurement of printing ink and paper ... axle)5.Size 138×36×82mm6. Working voltage 4.8V Digital portable Three angles Gloss Meter Model B60/ B20 60 85 ...