HETRD2

TRD2

Heiland

Using a light source aimed at a photoelectric cell, the Heiland TRD-2 Densitometer is able to determine the optical density of any given photographic material, eliminating the need to make test strips.None Quick process control for developingt of x-ray film and microfilmOptional device configuration, allows adjustment for a large variety of tasksMeasurements up to 6 logD (Devices by Heiland Electronic usually work monochromatically within the visual spectrum, and can be individually adjusted according to their task