Shanta Engineering offers Smoke Density Tester with Electronic Timer. Smoke Density Tester with Electronic Timer conforms to ASTM D-2843 specifications and is used to measure density of smoke from burning or decomposition of plastics. This test method describes the measuring and observing the relative amounts of smoke obscuration produced by the burning or decomposition of plastics. Shanta Engineering offered Smoke Density Tester with Electronic Timer is intended to be used for measuring the smoke producing characteristics of plastics under controlled conditions of combustion or decomposition. The measurements are free from the loss of light transmission through a collected volume of smoke produced under controlled, standardized conditions. Smoke Density Tester with Electronic Timer is provided with accessories like digital electronic photometer with a 0 to 100 % and absorbance scale.