UPGRADE OF ELECTRONIC UNIT OF LABORATORY DEVICE "ENVIRONMENT"
Experiments with marine and freshwater organisms aimed at studying the impact on their life various physical, biological and chemical factors are, in most cases, possible and appropriate to be carried out under laboratory conditions with using aqua-chemical plants. The main purpose of the development and modernization of the test laboratory device "Environment" is to create certain experimental conditions for experiments with marine and freshwater bioindicator organisms, plankton and algoviruses.Moreover, the device allows testing a number of measuring channels and sensors for long-term stability of metrological characteristics under conditions of constancy or change of certain characteristics of the medium. The modernization of the electronic unit of the device was due to increased requirements for accuracy and an expansion of the types of experiments.