position measurement to research influence on material properties in the low gas temperature, consists of the measuring chamber (10), which contains the test material (8) and the temperature sensor of the measuring chamber (11), affixed with track conveying gases measurement freezer compartment (12).track for measuring gases consists of interconnected through heat exchangers (4) and valves (5 and 6) pipe supplying gases (1 and 2) to the mixer (7) combined with the measuring chamber (10), which is connected to the conduit to remove gases (9). a freezer compartment temperature sensor is equipped in the freezer (3) and for measuring electric culvert cables (13).
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