Dynam corporation provides glossmeters that conform to bs, iso, din and astm methods of measurements. These glossmeters determine the gloss. Gloss is determined by directing a light at a specific angle to the test surface and measure the amount of reflections. The type of surface to be measured determines the angle used. Three models are available in 20-degree, 60-degree and 20- degree/60-degree models. Accuracy is 1 per cent when referred to reference standard with a display resolution of 0.1 gloss units. The glossmeters are supplied in carrying cases with calibration standard and battery charqer.
