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Technical specifications: DC voltage , Measuring range, 10 MV - 1000 V Measurement error, ± 0.03% AC voltage , Measuring range, 1 mV - 750 V Measurement error, ± 0.4% Frequency range, 20 Hz- 100 kHz Direct current , Measuring range, 1 mkA - 2 A (B7-91/1) Measuring range, 1 mkA - 20 A (B7-91) Measurement error, ± 0.03%

Measurement of the ambient dose equivalent of continuous and average dose rate of pulsed X-ray and gamma radiation in an extremely wide range under harsh operating conditions.

Designed for measuring the frequency and period of sinusoidal and pulse signals, measuring pulse duration, time intervals, pulse duty cycle, frequency ratio of electrical signals, counting the number of pulses, output of reference frequency signals. Technical specifications: Input to (sinusoidal signal) - range 100 - 3200 MHz Input A, C (sine, pulse) - range 0.01 - 200 MHz The number of averages. the period of the input signal is 1 ... 105 Borehole measurement by inputs – 1.000001- 999999999 Frequency ratio in channels: A/S, C/A, B/C and B/A - up to 999999999 Quartz thermostatic generator The nominal frequency value is 5 MHz Error: ± 2•10-8 - in 30 days, ± 5•10-8 - in 12 months Overall dimensions (HXHL) - 345x285x106 mm Weight: 4 kg Reference generator: ±5x10-8 for 12 months. Operating conditions: - 10° C ... +50° C

Depending on the set of detection units, the device is designed to measure: - ambient dose equivalent and ambient dose equivalent power of X-ray, gamma and neutron radiation; - kerma and kerma power in the air; - the directional dose equivalent and the power of the directional dose equivalent of continuous X-ray and gamma radiation; - the flux and fluence densities of alpha and beta particles from contaminated surfaces; - the flux and fluence densities of neutron radiation with a known energy distribution; - surface activity and number of decays of 239Pu and 90Sr + 90Y; - operational search for sources of ionizing radiation and radioactive materials.

Technical specifications: Conductivity (Gp) - 10-11 – 10 Cm Resistance (Rs, Rp, Xs, |Z|) 10-5 – 109 Ohms Capacity (Ss, Cp) - 10-15 – 1 F Inductance (Ls, Lp) 10-11 – 104 Gn Dobrotn.(Q), loss angle tangent (tg) 10-4 – 104 Phase shift angle of the resistance set -180° – +180° Leakage current (I) - 10-7 – 10-3 A Measurement error - ± 0.15 % Operating frequencies – 25 Hz – 1 MHz Power consumption - 10 VA Overall dimensions - 225x110x35 mm Weight - 0.8 kg

Detection of gamma and neutron radiation sources in the flow of pedestrians crossing the border of the controlled object. Rapid adaptation to changes in the radiation background Audible and light alarms The possibility to create a network of MCI (up to 32) under the control of a PC and specialized software High reliability and self-control Backup power supply At the request of the user, the MCI can be supplied without a neutron channel.

Technical specifications: The operating frequency range of the monitored signals is from 9·103 to 3·109 Hz The analyzer has a zero band and a viewing band in the range from 100 Hz to 3 GHz Limits of permissible error of setting the viewing band ± 1 % The scan range is set from 10 ms to 3000 s in all modes except the zero band of view, and from 20 microseconds to 3000 s in the zero band of view mode The bandwidth of the RFP at the level of minus 3 dB is selected in the range from 100 Hz to 1 MHz in increments of 1, 3, 10 The squareness coefficient of the FPC at the level of minus 60 dB / minus 3 dB is not more than 5:1 The reference level setting range is from plus 30 dBm to minus 100 dBm. Installation step 1 dB Limits of the permissible basic error of setting the reference level ± 1 dB The limits of the unevenness of the amplitude-frequency response (frequency response) of the analyzer in the frequency range from 100 kHz to 3 GHz ± 1 dB Maximum allowable input power is 30 dBm (1 W) Limits of the permissible basic error of measuring the signal level due to the nonlinearity of the logarithmic scale ± 1 dB Limits of the permissible basic error of measuring the signal level due to switching of the input attenuator ± 1 dB Limits of error in measuring the signal level due to switching filters, ± 0.2 dB relative to the 1 kHz filter The average level of intrinsic noise at the FPC bandwidth of 100 Hz, the video filter band of 10 Hz and the input attenuator of 0 dB: - in the range from 100 kHz to 20 MHz minus 75 dBm - in the range from 20 MHz to 1.5 GHz minus 110 dBm - in the range from 1.5 to 3 GHz minus 105 dBm The input impedance of the analyzer is 50 ohms The voltage standing wave coefficient (VSWR) of the input with an input attenuator greater than 10 dB, no more: - 1.5 in the frequency range from 10 MHz to 2.5 GHz - 1.8 in the frequency range from 2.5 GHz to 3 GHz Diagonal screen size 21.5 cm Screen resolution 800x480 USB interface Overall dimensions – 398x220x150 mm Weight not more than 6.5 kg

Technical specifications: Conductivity (G) - 10-9 – 10 Cm Resistance (R, X, |Z|) - 10-4 – 108 ohms Capacity (S) - 10-14 – 10-1 F Inductance (L) - 10-8 – 104 Gn Q factor (Q), loss angle tangent (tg) 10-3 – 103 Phase angle. shift comp. resistance -180° - +179.9° Leakage current (I) - 10-7 – 10-3 A Measurement error - 0.15 % Operating frequencies – 0.1; 1; 10 kHz (± 0.02%) Measurement levels. signal (SKZ) – 0.04; 1 V The offset voltage on the measured object is 0 – 63 V The output resistance of the source. izmer. signal – 100 ± 20 ohms The time of one measurement is 60, 600 ms, 6 s Power consumption - 20 VA Overall dimensions - 90x265x317 mm Weight - 3.5 kg

Technical specifications: Output constant voltage, 0 - 3 kV; 0 - 10 kV Output AC voltage, 0 - 3 kV; 0 - 10 kV Measurement of leakage current, from 0 to 100 Ma The amplitude value of the output voltage ripples relative to the set voltage at a load current of 1 mA, ≤ 5% The error of setting the output voltage, ≤ 4% Protection tripping current, up to 50 mA Output power, 500W Overall dimensions (HxWxD), 280x480x475 mm Weight, 36 kg Operating conditions , Operating temperature, from +5 to + 40 °C Humidity, 80% at 25 °C