> No. It takes a variable time (30 to 60 seconds maximum). Some instruments have > a fixed time, such as the DTP94, Spectrolino, and Eye One Pro, but a lot > of the colorimeters don't, since the use light to frequency converters, > and the frequency gets very low (long period) when there is not much light. > > Graeme Gill. > But is it possible to START every reading at exact time if the time between measurements will be longer than maximum reading time? Can You add this feature?