An analysis apparatus comprising a housing , a microcuvette holder , and a measurement triggering element , in particular a button , wherein the microcuvette holder comprises an activating element and a reception recess for receiving a microcuvette , wherein a first portion of the activating element protrudes into the reception recess , if the activating element is in a non-activating position, wherein the activating element is adapted to be moved into an activating position by the microcuvette , if the microcuvette is inserted into an intended measurement position within the reception recess , wherein the activating element is adapted to activate the measurement triggering element by movement of the activating element laterally, if the activating element is in its activating position, such that the measurement triggering element activates a measurement of the analysis apparatus wherein the activating element comprises an arm shaped element, wherein a first end portion of the arm shaped element protrudes into the reception recess , wherein an elbow portion of the arm shaped element is adapted to activate the measurement triggering element by pushing, if the arm shaped element is in its activating position such that the measurement triggering element activates a measurement of the analysis apparatus , wherein the microcuvette holder is adapted to be removably accommodated within a recess of the housing , wherein the analysis apparatus comprises a magnet detecting element , wherein the magnet detecting element is adapted to detect a magnet of the microcuvette holder , and wherein the analysis apparatus is ready for a measurement, when the microcuvette holder is arranged within the recess of the housing . a housing , a microcuvette holder , and a measurement triggering element , in particular a button , wherein the microcuvette holder comprises an activating element and a reception recess for receiving a microcuvette , wherein a first portion of the activating element protrudes into the reception recess , if the activating element is in a non-activating position, wherein the activating element is adapted to be moved into an activating position by the microcuvette , if the microcuvette is inserted into an intended measurement position within the reception recess , wherein the activating element is adapted to activate the measurement triggering element by movement of the activating element laterally, if the activating element is in its activating position, such that the measurement triggering element activates a measurement of the analysis apparatus wherein the activating element comprises an arm shaped element, wherein a first end portion of the arm shaped element protrudes into the reception recess , wherein an elbow portion of the arm shaped element is adapted to activate the measurement triggering element by pushing, if the arm shaped element is in its activating position such that the measurement triggering element activates a measurement of the analysis apparatus , wherein the microcuvette holder is adapted to be removably accommodated within a recess of the housing , wherein the analysis apparatus comprises a magnet detecting element , wherein the magnet detecting element is adapted to detect a magnet of the microcuvette holder , and wherein the analysis apparatus is ready for a measurement, when the microcuvette holder is arranged within the recess of the housing . <EOS>