A device for measuring the curing process of a curable material by means of dielectric spectroscopy, wherein the device comprises: - a mobile transmission unit with a sensor for coming into contact with a sample of the curable material, wherein the sensor is designed to inject a signal in the form of an alternating electric field with a predetermined frequency into the sample, and - a receiving unit, which is physically separate from the transmission unit, is configured to communicate wirelessly with the transmission unit and contains an analysis device, which detects changes in the predetermined frequency that occur in the course of a measurement process, wherein - the sensor of the transmission unit is formed on a sensor circuit board that is adapted to be detachably connected to the transmission unit, - the analysis device of the receiving unit is adapted to determine, on the basis of frequency changes detected during a measurement process, at least three states, -- a first state of decreasing frequency, which corresponds to a sample of the uncured material being applied to the sensor, -- a second state of a substantially constant first frequency, which corresponds to a completed application of the sample of uncured material to the sensor, and -- a third state of a substantially constant second frequency, which corresponds to a desired curing state of the curable material being reached, wherein the constant second frequency is higher than the constant first frequency, and wherein - the receiving unit has a display device for displaying the at least three states, and - the device is configured to initiate, once determination of the second state has taken place, a curing process of the curable material. - a mobile transmission unit with a sensor for coming into contact with a sample of the curable material, wherein the sensor is designed to inject a signal in the form of an alternating electric field with a predetermined frequency into the sample, and - a receiving unit, which is physically separate from the transmission unit, is configured to communicate wirelessly with the transmission unit and contains an analysis device, which detects changes in the predetermined frequency that occur in the course of a measurement process, - the sensor of the transmission unit is formed on a sensor circuit board that is adapted to be detachably connected to the transmission unit, - the analysis device of the receiving unit is adapted to determine, on the basis of frequency changes detected during a measurement process, at least three states, -- a first state of decreasing frequency, which corresponds to a sample of the uncured material being applied to the sensor, -- a second state of a substantially constant first frequency, which corresponds to a completed application of the sample of uncured material to the sensor, and -- a third state of a substantially constant second frequency, which corresponds to a desired curing state of the curable material being reached, wherein the constant second frequency is higher than the constant first frequency, and wherein -- a first state of decreasing frequency, which corresponds to a sample of the uncured material being applied to the sensor, -- a second state of a substantially constant first frequency, which corresponds to a completed application of the sample of uncured material to the sensor, and -- a third state of a substantially constant second frequency, which corresponds to a desired curing state of the curable material being reached, wherein the constant second frequency is higher than the constant first frequency, and wherein - the receiving unit has a display device for displaying the at least three states, and - the device is configured to initiate, once determination of the second state has taken place, a curing process of the curable material.