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The principle of operation of the device UER-03: The principle of operation of the device is based on the creation of equal conditions for all exposed samples during biotesting. It is achieved by rotating the cassette with the test culture samples of crustaceans installed in it around the central axis. Since the sample cassette is oriented obliquely, when it rotates, there is an active gas exchange between the surrounding air and water samples. As the result, test organisms in test tubes are provided with sufficient oxygen concentration in the medium during the entire exposure period. The rotation speed of the cassette is chosen so as not to have a stress effect on the crustaceans. The device operates in continuous mode and does not require additional intervention in the process of exposing the crustacean culture. The required conditions for temperature and light irradiation can be provided only when the device is installed in the climatostat. Used in techniques: - Methodology for determining the toxicity of water extracts from soils, sewage sludge and waste, drinking, sewage and natural water by the mortality of the test object (Daphnia magna Straus). MON F 14.1:2:4.12-06 / 16.1:2.3.3.9-06 FR.1.31.2009.06641. - Methodology for determining the toxicity index of nanopowders, products made of nanomaterials, nanopoints, waste and sewage sludge containing nanoparticles, according to the mortality of the test organism Daphnia magna Straus. FR.1.39.2010.09102 And it can also be used in other suitable techniques.

This cultivator is an improved model of cultivators of the KVM type of earlier execution. Previously, KVM cultivators had a narrowly focused orientation to the Grigoriev Yu.S. methodology. 14.1:2:3:4.10-04 / 16.1:2:2.3:3.7-04; FR.1.31.2009.06642 (biotest on the reaction of a thermophilic strain of chlorella algae, test function - cell growth in relation to control. the duration of the test is 22 hours, toxicity criteria: 20% suppression of growth. 30% - stimulation of growth in relation to control). The Europolitest company strives to provide Russian laboratories with the best equipment with extensive functionality. Today. we have released a new cultivator KVM-08 with touch control. It can still be used according to the above method (in the same mode - power from the 220V household network via the power supply) At the same time, this cultivator can be connected to the on-board network of climatostats (P2, B3 and B4). In this case, it can maintain the temperature control at the level of 20 gr. With (despite the fact that the climatostat will be configured to maintain 18 gr. S). That is, when connecting this cultivator with the on-board network of the climatostat, the cultivator allows you to work in a wider temperature range (20 - 32 gr. S) And when working from 220V - in the range (27 - 40 gr. S.) In such a way thus, this cultivator allows you to consistently carry out two techniques: 1). 14.1:2:3:4.10-04 / 16.1:2:2.3:3.7-04; FR.1.31.2009.06642 (when operating from 220 V without using a climatostat) 2). RD 52.24.905-2020 (when the cultivator is connected to the on-board network of climatostats (P2, B3 and B4) In addition, with new characteristics and functionality, this cultivator is a convenient research tool. In addition to the preset modes for biotests according to the two above methods, the cultivator has 3 three user modes for free programming by the operator Allows you to configure and "flash" individual parameters: - temperature control : any value from the range of 20 - 40 gr. C (take into account the restrictions for work from 220 or from the board. climatostat networks) - lumostating : the maximum value is 16,000 Lux, the cultivator allows you to adjust from 0 to 100 % - rotation speed of the drum with penicillin vials (24 pcs.) : 0 - 60 rpm - duration of exposure: 0 - 240 h (discreteness of 1 min) - sound notification of the end of the specified exposure time

Control methods: Impedance method (IM) and free oscillation method (MSC) Distinctive features: - A wide range of controlled materials: from steel to foam and structures with soft external and internal elements - Application of two complementary control methods - One-way access - Dry contact of the transducers with the controlled object - Visual representation of information - The ability to memorize and reproduce the setting modes, which excludes the use of control samples at the workplace Technical specifications: The minimum area of the detected defect, cm2: 1 The depth of detected defects in fiberglass, mm: up to 12...15 Light and sound signaling of defects Number of measurements per second: 15 Weight, kg: 1 Self-powered by batteries Continuous battery life, h: 8 Operating temperature range, °C: -10...40

The open system allows you to work with reagents and laboratory plastics from various manufacturers Russian-language software Modifications: - COLIBRI 24 - the ability to select from 1 to 24 samples - COLIBRI 48 - the ability to select from 1 to 48 samples - COLIBRI 96 - the ability to select from 1 to 96 samples Range of working volumes: - COLIBRI 24 - 200 – 5000 mkl - COLIBRI 48 - 30 – 1000 mkl - COLIBRI 96 - 20 – 1000 mkl A unique format of consumable plastic - 8-hole strips and combs Two built-in thermostats The accuracy of temperature maintenance is ± 1 °C Heating/cooling - up to 100 °C / up to 35 °C Universal Thermostat Tube Unit Built-in computer Ready-made allocation protocols The time of one extraction cycle is from 11 minutes Built-in bactericidal UV lamp for interior treatment

The principle of operation of the electronic diaphanoscope YANTAR is to assess the vitreousness of the image obtained using a digital camera. The vitreous value is calculated using a software-implemented algorithm using special calibration equations. The analysis time is 1 minute. Automation of the vitreous assessment avoids the error associated with the subjective opinion of a specialist. The use of specially developed calibration standards based on optical filters for uniform adjustment of diaphanoscopes permits to coordinate the operation of two or more devices remotely. The interlaboratory error in determining the vitreousness on the devices included in the network does not exceed the standard. All the results of the determination of the vitreousness of wheat with the corresponding grain images are stored in the archive. If necessary, specialists can print the protocols of the current or any of the previous definitions. THE ALGORITHM OF OPERATION: 1. Pour the grains into the cassette and close the lid made of transparent glass. 2. Install the cassette in the diaphanoscope. 3. Launch the program. 4. Choose a product 5. Software processing of the digital image of grains in accordance with the selected product 6. Calculation of computer results. In 2023, a new national standard GOST R "Wheat. Determination of vitreousness by optical-computer method".

The principle of operation is based on measurement by filling the container for the measured product with 1 liter of grain and measuring the mass of this grain. PECULIARITIES: 1. Drop weight design no assembly required Thanks to a fundamentally new design of the purka, the determination of nature is carried out quickly. Significantly reduced analysis time. No special training of personnel is required to work on the MERA purka. 2. Stability and reproducibility of results. The stable and repeatable movement of the knives ensures the stability of the work of the purka and an accurate, stable, reproducible determination of the nature (± 1g at 10 measurements). 3. Quick and easy cleaning The convenient design of the device permits to clean it quickly and easily. Excess grain is removed into an empty container for the measured product by pressing the "RESET" button. After discarding the remaining grain, the purka is ready for the next measurement. The fundamentally new design of the MERA purka body and the automation of the analysis process allow you to quickly and easily get the result. WORK ALGORITHM: 1.Fill the hopper with grain. 2.Install the empty container for the measured product into the device. 3. Press the "START" button on the control panel. 4. Weigh a container filled with 1 liter of grain and calculate the result. 5. Reset the remaining grain by pressing the "RESET" button. METROLOGICAL CHARACTERISTICS: Indication error, g, no more than ±4.0 Variation of six dimensions, g, no more than 2.1 SPECIFICATIONS: Overall dimensions (L×W×H), mm, no more than 600×230×620 Weight, kg, no more than 48 Power consumption, V×A, no more than 100 Supply voltage with a frequency of 50±1 Hz, V 220 (+15...-20)%

The principle of operation of the mills is based on the grinding of the product, rotating at high speed with a knife in combination with a cyclic rotation of the grinding unit. In order to achieve uniform grinding and homogenization of the sample, the grinding unit must be tilted during grinding. The angle of inclination is set automatically according to the selected mode. FEATURES: 1. Programmable grinding modes The laboratory mill has two grinding modes: "Sunflower" - used for grinding oilseeds. "Grain. Feed" is used for grinding grain, leguminous crops, feed and raw materials for their production. Depending on the crushed product, the operator selects the desired mode of the grinding process. The installation of the grinding mode options is carried out using a specially developed program via a PC. It is possible to install an additional grinding mode using a PC. 2.Easy operation with information display. 3. Crushing of samples with a high fat content (up to 55%). 4. Sample preparation without heating. The special design of the grinding chamber (grinding is carried out in the upper bowl made of aluminum) and the use of special knives ensure rapid grinding and minimize heating of the sample, which eliminates moisture loss. According to the test results of FSUE "UNIIM", mills are recommended for sample preparation during the analysis to determine humidity. They are part of the installation of the measuring air-thermal ASESH-8 (RU. p.31.005.A No. 56847). 5. COOLING SYSTEM without forced water cooling. For continuous comfortable operation with the cooling system, the mill is equipped with two grinding cups. 6. Grinding of various types of samples. The presence of knives of various geometries and the possibility of their quick replacement when changing the crushed product, allows the mill to be used for grinding a wide range of agricultural products – from wheat grains to soybeans and sunflower seeds, according to specially developed algorithms. Knives are included in the delivery package of the mill: knife No. 2 – for grinding oilseeds and cereals; knife No. 4 – for grinding feed and raw materials for their production; knife No. 1 – designed for chopping soybeans.

The Volga EM electromagnetic flowmeter is designed to measure the volumetric flow rate of drinking, natural, purified and waste water in pressure and non-pressure water pipelines. The device is designed specifically for use as part of commercial metering units and meets all the requirements for measuring equipment used for financial settlements of economic entities. The flow meter can be equipped with connecting fittings that allow the measuring sensor to be installed in a water duct with a non-pressure flow mode, for example, in a sewer collector (the so-called "L-system"). Secondary converter It is available in both stationary (~220 V) and portable versions with autonomous power supply. Primary converters PP – full-pass primary converter PPM is a full–pass primary converter for low costs and installation in L-systems BP – mortise rod primary converter Pipe sizes Du, mm: 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 mm

Ecofizika-500 is a multifunctional modern platform for building complex measuring systems. The developed software makes it possible to fully use the powerful hardware potential of the system in tasks requiring the use of complex computational algorithms. Ecofizika-500 is not just another multi-channel frontend designed to transfer unprocessed data to a computer; it is an independent measuring device capable of calculating a huge number of quantities in real time, storing them in its own memory and (or) issuing them to a telemetry channel. The device can be used, including in offline mode, as a data logger, which is very important when testing complex equipment that limits the presence of the operator. Ecofizika-500 has an approved type of measuring instrument and methodological support for measuring acoustic and vibrational quantities.

The INFRASKAN 4200 analyzer has been tested at the D.I. Mendeleev VNIIM, entered into the unified State Register of measuring instruments under No. 83050-21. All manufactured devices undergo primary verification and have the appropriate certificate. Analyzes a wide range of quality indicators (protein, moisture, quantity and quality of gluten (IDC), fat/oil content, water absorption capacity, acid number, peroxide number, m.d. phosphorizing substances, etc.) Is calibrated to assess moisture and protein in whole grains (wheat, barley). The cuvette compartment for the analysis of bulk, liquid and pasty products allows to analyse liquid vegetable oils without the use of additional devices. The built-in whiteness module allows to determine the whiteness of the product simultaneously with other quality indicators (moisture, protein, amount of gluten). A wide spectral range (400-2500nm) provides measurement of the zonal reflection coefficient to determine the whiteness of flour in accordance with the GOST 26361-2013 methodology. It is possible to calculate the amino acid composition of feed components. To organize the work of analyzers in the ECANET network, the INFRASCAN-4200 analyzer can be used as a server for storing and transmitting data. The remote access mode allows to remotely update existing calibrations, install additional calibration models and develop new calibration models for new products, as well as make adjustments to technical settings if necessary.

The Europolitest company continues to release its "bestseller" cultivator KVM-05. This cultivator was developed and produced jointly with the Candidate of Biological Sciences prof. Grigoriev and LLC "Omikron", LLC "SFU-System" Krasnoyarsk. Since 2021, due to the reorganization of the production chain, the production of cultivators of the KVM series has been established by Europolitest LLC in the mode of a full production cycle. The thermophilic strain of chlorella algae has been widely used in ecocontrol laboratories, biotests with this test object are by far the most automated biotests that allow reducing time at all stages of work (building up the uterine culture, sample exposure in the biotest, registration of the test function). Cultivator KVM-05 is a long-lived among cultivators of this purpose and a standard of reliability, reproducibility and durability. Used in techniques: - Methodology for determining the toxicity index of nanopowders, products made of nanomaterials, nanopoints, waste and sewage sludge containing nanoparticles by changing the optical density of the Chlorella algae test culture (Chlorella vulgaris Beijer). FR.1.39.2010.09103; MVI 1/25-2010. - Methodology for determining the toxicity of samples of surface fresh, groundwater, drinking water, wastewater, water extracts from soil, sewage sludge and waste by changing the optical density of the chlorella algae culture (Chlorella vulgaris Beijer). MON F T 14.1:2:3:4.10-04 / 16.1:2.3:3.7-04 FR.1.31.2009.06642. - Methodology for determining the toxicity of drinking, natural and wastewater, water extracts from soils, sewage sludge and waste by changing the relative index of delayed fluorescence (OPF) cultures of chlorella algae (Chlorella vulgaris Beijer) HDPE F 14.1:2:4.16-09 / 16.1:2.3.3.14-09.