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Method of measuring the electrostatic field strength", SanPiN 2.4.7/1.1.1286-03 "Hygienic requirements for clothing for children, adolescents and adults", MOOK 4.1/4.3.1485-03 "Hygienic assessment of clothing for children, adolescents and adults". (available on a separate order).

The NTM-Terminal block is a multifunctional device that allows you to choose: the necessary antenna-converter, operating mode, measurement procedure in relation to the object of examination, recording of measurement results.

A set for measuring the levels of electrostatic and magnetic fields, the concentration of light negative and positive aeroions.

The antenna is passive. It can be operated indoors and outdoors.

A set for measuring sound levels, infrasound, ultra-sound and vibration, measuring microclimatic parameters of the air environment (temperature, humidity, pressure, air velocity), as well as measuring illumination, brightness and pulsation coefficient.

Technical specifications: Frequency range (26.0 - 300) MHz SWR < 2 The limit of permissible error of the antenna coefficient, not more than ± 2.0 dB Orthogonal polarization signal level -20 dB Ambient air temperature from - 50 to + 60 Relative humidity of 95 % at + 35 ° C Overall dimensions (HxWxD) 145x75x1720 mm Weight 0.7 kg

The set of devices includes a microwave transmitter module, a microwave receiver module, a set of devices (metal reflecting screens, a refractive prism, an absorbing screen, etc.) to demonstrate the properties of electromagnetic waves (radiation, absorption, reflection, refraction, interference, diffraction). Technical specifications: The wavelength of the microwave transmitter is 3 – 4 cm; The average value of the energy flux density emitted by the microwave transmitter meets the requirements of the SanPiN 2.4/2.1.8.9-36-2002 (no more than 10 MW/ sq. m.). Receiver (transmitter) weight, not more than 0.3 kg Overall dimensions of the receiver (transmitter) 172x25x77 mm The microwave receiver module has a built-in interface for connecting to a personal computer and provides the ability to display the measured information on the PC screen. The kit includes an electronic media with software (CD-ROM) to demonstrate the operation of the equipment on the monitor screen of a personal computer.

The three-component electric and magnetic field parameter meter is designed to monitor electromagnetic safety standards for special assessment of working conditions, production control and comprehensive sanitary and hygienic inspections of facilities. The meter is equipped with isotropic EMF (non-directional reception) sensors.

Measurement of sound levels, sound pressure and frequency analysis in the ranges of sound, infrasound and ultrasound, levels of vibration acceleration and frequency analysis in the ranges of general and local vibration on 3 channels simultaneously.