Sinteleia - Model DA -Electronic Instruments for DA Index Measuring

Sinteleia srl designs and manufactures under exclusive license of “Alma Mater Studiorum-Università di Bologna” a wide range of portable meters eand sensors for DA Index® measuring known as «DA-Meter®». The DA Index is an index of the state of maturation (ripeness) of the fruit based on the difference of absorbance at two wavelenghts: one at which has the maximum absorption by chlorophyll-type and a second, used as a reference, chosen to have the minimum change in absorbance during the whole period of fruit ripening.