FIELD: educational equipment.
SUBSTANCE: invention relates to the field of educational equipment and relates to the design of measuring modules, for example, with a sensor for measuring the hydrogen index. The invention is a measuring module containing a detachable case with fixing elements, a printed circuit board with a microcontroller located in it, a hole in the case with a sensor located therein connected to the microcontroller, and another hole in the case with a USB connector located in it connected to the microcontroller, in which the body is provided with an additional hole, and the sensor is made in the form of a combined glass electrode with a plastic tube, inside which there is a glass tube with a glass ball at the end.
EFFECT: ensuring the possibility of conducting various demonstrations and changing the conditions for conducting experiments and experiments when visualizing the results obtained.
1 cl, 3 dwg
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