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The frequency meter is able to work both independently and as part of automated measuring systems with interfaces such as USB or RS-232. Technical specifications Frequency and period of sinusoidal signals (inputs A, B) 0.001 Hz - 150 MHz Frequency of video pulse signals (inputs A, B) 0.001 Hz - 100 MHz Frequency of continuous sinusoidal oscillations (input C) (0.1 - 1) GHz Frequency of continuous sinusoidal oscillations (input D) (1 - 37.5) GHz Carrier frequency of a continuous signal with frequency modulation (FM) (input D) Fh = (1 - 18) GHz, Fm = 100 Hz-100 kHz; frequency deviation from 10 kHz to 10 MHz Carrier frequency of a continuous signal with amplitude modulation (AM) (input D) Fh = (1 - 18) GHz, Fm = 100 Hz - 100 kHz; AM factor up to 100% Carrier frequency of a continuous radio pulse sequence (IM) signal (input D) Fn = (1-37.5) GHz, from 0.15 microseconds to 1ms, Fsl from 100 Hz to 3 MHz, from 2 to 103 Pulse duration 10 ns – 0.1 s Time interval from -10 to 10 s The duration of the front, the decay of the pulses is 5 ns - 100 microseconds Phase difference of two synchronous sinusoidal signals from minus 360° to 360° The measurement error of the phase difference of two synchronous sinusoidal signals is ± 0.36° (from 1 kHz to 1 MHz) ± 3.6° (above 1 MHz) Input signal level: •for sinusoidal signal (inputs A, B) (0.03 - 7.0) V •for video pulse signal (inputs A, B) (0.1 - 10.0) V •for a sinusoidal signal (input C) (0.03 - 1.0) V •for sinusoidal and IM signals (input D) 10 MW (from 1 to 8 GHz); 40 MW (sv. 8 to 18 GHz); 50 MW (sv. 18 to 37.5 GHz). The nominal frequency value of the reference quartz oscillator is 10 MHz Relative error in the frequency of the quartz oscillator, no more than ± 2x10-7 in 12 months Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 100 VhA Overall dimensions, mm 496x174x459 Weight, not more than 16 kg

NT-MDT Spectrum Instruments is an INTEGRA Nano IR–scattering scanning near‑field optical microscope (s-NSOM) designed for the infrared spectral range. The AFM probe is located in the focus of an optical system that directs the IR laser radiation to the sample and collects the optical response. The collected radiation is sent to the Michelson interferometer for optical analysis. The far-field component of the collected signal is suppressed by synchronous detection. The INTEGRA Nano IR system allows detecting the amplitude and phase of the near-field signal. The spatial resolution of the resulting reflection and absorption contrasts is approximately 10 nm and is determined only by the size of the tip of the probe.

Purpose: measurement of the ambient dose equivalent of gamma and continuous X-ray (photon) radiation N *(10); measurement of the ambient dose equivalent of gamma and continuous X-ray (photon) radiation N *(10).

Residual pressure in the furnace, millimeters of mercury 7,5*10-6 Arc heating method

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.

Super-compact DNA amplifier with real-time recording of results for isothermal amplification of nucleic acids. Designed to work with 2 samples and fits in the palm of your hand.
DNA amplifier with real-time recording of results for isothermal PCR amplification of nucleic acids (LAMP and RT-LAMP). The compact device is designed to work with 2 samples, maintains the required temperature for setting up the reaction and reads the analysis result. The software that comes with LAMPIX V allows you to set analysis parameters and save the result. Wireless connection via Bluetooth is possible.
Technical characteristics of the LAMPIX V amplifier:

• thermal block format - 2×0.2 ml;
• number of fluorescence measurement channels - 1;
• compatibility with dyes - FAM, SYBR Green, EvaGreen; excitation source - LED;
• fluorescence detector - photodiode;
• excitation source wavelength, nm - 470;
• detection wavelengths, nm - 510-530;
• type of tubes - 0.2 ml tubes with a flat cap;
• temperature range, °C - 37–75;
• temperature maintenance accuracy, °C — ±0.5;
• interfaces for connecting to a PC/laptop - USB type C, Bluetooth;
• power supply - external power supply 5 V / 2.5 W, power bank;
• Software for managing and analyzing results - Win 7-10, Android;
• dimensions, L×W×H, mm – 45x45x65;
• weight of the device, g - 60. Delivery set: real-time DNA amplifier;
• external power supply;
• cable for connecting to a computer USB type C;
• Software in English;
• instructions in Russian;
• PC (or laptop) not included;
• 1 year warranty;
• It is possible for a technical specialist to visit for training (optional).