The noise stability of access restricting criteria in the radio frequency identification system that uses the pseudo-random number sequences generated by means of trigonometric recurrence algorithms - has been analyzed. The effects of noise-type interference have been studied. The dependence of this dispersion from a signal-noise ratio is presented.

The device of its calorimetric installation are described of the state special standard GET 67-75. The results of temperature stability improvement in thermostats of the calorimetric installation, achieved by means of equipment of JSC “Etalon” are presented.

The new instrument for measurement of thermophysical and heating engineering parameters of materials and constructions used in the process of monitoring and diagnostics is described. The problems encountered in the process of measurement are also considered.

The different methods of measurement of temperature conductivity of liquid ferrous and nonferrous metals underlying the operation of modern experimental installation have been considered. The brief description of these installations design features is presented. It is shown that modern experimental methods in principle provide the solution of problems of liquid metals temperature conductivity measurement, however the metrological characteristics of methods by now have been studied insufficiently.

The various versions of molten ferrous and non-ferrous metals article temperature measurement are considered, the advantages and disadvantages of these methods are presented. A new device with the capability to produce more accurate and fast results in comparison with traditional are suggested.

The problems of temperature monitoring of geological medium for various applications are discussed. The experience of temperature monitoring stations usage based on termistor and quartz temperature sensors is considered. The examples of temperature variations registration in boreholes on the Kunashir island and in Yekaterinburg are shown.

The description of digital temperature sensors logger designed for permafrost soils temperature geotechnical monitoring is presented.