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Technical specifications: Voltage reproduction range Uk 200 mV 0.07 + 0.01 DC: from 50 MV to 600 V, Uk 2 V 0.05 + 0.005 sub-bands (Uk) 200 mV; 2; 20; 200; 600 V Uk 20 V 0.05 + 0.005 Basic error, ± (% of U + % of Uk): Uk 200 V 0.07 + 0.01 Uk 600 V 0.1 + 0.02 Voltage reproduction range UK 200 mV 0.2 + 0.05 AC: from 1 mV to 600 V, Uk 2; 20 V 0.15 + 0.02 sub-bands (Uk) 200 mV; 2; 20; 200; 600 V from 20 Hz to 20 kHz Basic error, ± (% of U + % of Uk): sv. 20 to 40 kHz 0.2 + 0.1 Uk 200 V; 600 V: from 40 Hz to 1 kHz 0.2 + 0.05 Power reproduction range Ik 200 Ma 0.1 + 0.02 DC: from 1 Ma to 5 A, Ik 2; 20; 200 mA 0.1 + 0.01 sub-bands (Ik) 200 Ma; 2; 20; 200 mA; 2; 5 A Ik 2 A; 5 A 0.1 + 0.02 Basic error, ± (% of I + % of Ic): AC power reproduction range: from 10 Ma to 5 A sub-bands (Ic) 200 Ma; 2; 20; 200 mA; 2; 5 A 0.15 + 0.05 Frequency range from 20 Hz to 1 kHz Basic error, ± (% of I + % of Ic): USB interface Operating temperature range from minus 10 °C to + 50 °C Dimensions; weight 420×342×184.5 mm; 10 kg

Devices capable of generating oxygen have found the widest application in various fields of medicine. The equipment is also used in training centers, educational institutions and oxygen rooms. Medical oxygen concentrators make it possible to accelerate the recovery of patients suffering from cardiovascular diseases, chronic respiratory diseases, as well as other pathologies that make it difficult to saturate the blood with oxygen. This equipment is a mandatory equipment of the departments of anesthesiology and intensive care. Oxygen concentrators demonstrate high efficiency in restorative treatment. Unlike oxygen sources, which use compressed gas, generators are characterized by high safety and efficiency Capacity: 250 l/min 15 m3/h 20 kg/hour Oxygen purity: 95 % Oxygen pressure: 4-5 bar

It is intended for placing vessels with samples in the working baths of the BNTI 05 04 bath when determining the low-temperature properties of petroleum products, if appropriate test vessels are available. Suitable for placing vessels with samples for the State Standard 20287 (Method A), EN 23015 or ASTM D97.

The complex includes: single-flow turbomolecular vacuum pump VGTN-150; frequency converter; set of mounting parts; operation manual. For connecting to the pre-vacuum pumping system, the pump is equipped with an ISO-KF25 exhaust flange. If necessary, it can be upgraded with an ISO-KF16 flange for purging the pump with inert gas. Pump cooling is combined. Based on the operating conditions, the complex can work both with forced air cooling and with water cooling. The working orientation in space is arbitrary. One of the key features of the pump is that a breakthrough of the atmosphere is possible. This has become possible due to the production of a turbine from a solid billet and a special, rigid design of the bearing assembly.

The LP-1000 flow water trap is installed on the inlet flange of the diffusion pump and is designed to reduce the flow of working fluid vapors into the pumped volume by condensing them on the cooled elements of the freezing device.

Laboratory for 0.4-10 kV cable lines based on a trailer (ETL-10) includes: 1. Test facility – Maximum rectified voltage up to 70 kV; – Maximum AC voltage of the industrial frequency of 50 Hz to 50 kV. 2. Burning facility – Maximum voltage up to 30 kV; – Maximum current up to 80 A; – Working hours are not limited; – Switching stages is carried out without breaking the arc at the time of switching; – The ability to start working from any stage of burning (when working with low–voltage cables); - Built-in afterburning. 3. High voltage pulse generator • – Output voltage 0...12 kV / 0...24 kV; • – The pulse energy at each stage is 3000 J; • – Built-in IDM for collaboration with the reflectometer. 5. High-voltage cable defects detector • – Determining the location and depth of the cable at a depth of up to 10 m; • – Tracing at a distance of up to 10 km; • – Search for live electrical cables; • – Search for places where the pipeline and cable intersect; • – Determining the places of damage to cable lines; • – Site surveys before excavation; • – Search for places of damage to the external insulation of the cable; • – GPS\GLONASS coordinates recording and mapping of found communications; • – Cable selection from the bundle; • – Search for the place of damage by acoustic method. 6. Autonomous air heater Planar – An autonomous air heater Planar with a capacity of 2 kW or an analog with a 7.5 l fuel tank.

• Designed for: • – detection of depressurization sites of underground pipelines of heat, water, gas, oil supply systems located at a depth of up to 3 m in channel and without channel laying. • – traces of hidden communications (cable lines, pipelines) in passive mode. • – surveys of the excavation area (before opening the route for the presence of cables, pipelines that complicate excavation).

Optical transceivers are in standard SFP metal cases with separate optical input/output for LC type connectors to transmit the signal over two optical fibres

It is intended for taking and storing samples of biological material for the purpose of safe transportation to the laboratory for analysis. It is convenient for taking flushes, including sanitary ones. Non-sterile.

Purpose: provision of connected equipment with constant voltage; conversion of the RS-485 interface to USB (version 01 only) data transmission via the RS-485 interface (version 02 only).

Technical characteristics: NIP, G410 Discreteness, g0,01 External calibration The size of the scale bowl / platform, mm116 The smallest weighing limit, g0.2 The limits of the permissible error during the initial verification, mgot 0.2g to 50 g incl. ±5; sv. 50g to 200g incl. ±10; sv. 200g to 410g incl. ±15 in accordance with GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011II is high Weight adjustment 200gF2* The time of setting the readings, s, no more than ~ 1 - 1.5 7 years warranty

The NV-800 P is a small wall-mounted table with plumbing fixtures and a superstructure of the NV line. The table top is 70 cm deep. A lamp and two sockets are built into the superstructure. It is designed for standing work: the height of the table top is 85 cm. External dimensions of the table (W×D×H): 760×700×1650 mm. A working surface for your tasks We offer tables with various work surfaces. Table Model: Tabletop NV-800 PLH: Laminate. It is relatively moisture-resistant, resistant to short-term exposure to acids, alkalis and organic solvents. This countertop does not tolerate strong heating or prolonged exposure to solvents, concentrated acids and alkalis. NV-800 PKX: Porcelain tile. It is a practical solution for most chemical, biological, medical laboratories and workshops. You can put on it drying cabinets, baths and other heating devices. NV-800 PSPH: chemically resistant plastic. It is a good choice for training workshops, analytical and medical laboratories. It does not tolerate high temperatures well, heating devices should not be placed on the surface. NV-800 PPX: Polypropylene. It is chemically resistant, being a specialized solution for chemical laboratories that work a lot with concentrated inorganic acids and alkalis. It is not resistant to high temperatures. A comfortable desk for working in the laboratory The superstructure allows you to compactly place the necessary reagents and laboratory utensils next to the workplace. Its depth is 25 cm, and its height is 80 cm. This table has plumbing fixtures: a faucet and a small sink-drain made of polypropylene resistant to aggressive chemicals are built into the countertop. Its diameter is 135 mm and its depth is 110 mm. The working area is illuminated by a fluorescent lamp (included in the package). The switch is located on the left-hand side of the superstructure. There are also two sockets, one of which is grounded. Sockets have the IP20 degree of protection, their maximum load: 1.5 kW. The side laminated panels of the table (chipboard 16 mm thick) are edged with a 2 mm PVC edge, which increases their impact resistance and mechanical strength. The legs of the table are adjustable in height within two centimeters, allowing you to place it even on a rather uneven floor. Advantages of NV-800 PH tables A budget solution for laboratories that value the reliability and durability of furniture. Suitable for small rooms. The working surface can be selected based on the needs of your laboratory. It is convenient to work while standing: the height of the working surface from the floor is 85 cm. On the shelves you can store accessories for devices on the table, laboratory utensils or reagents. Application of NV-800 PH tables Tables of the NV series are used in laboratories of the widest profile: at food and light industry enterprises, in scientific and educational workshops, in chemistry classrooms, quality control centers, medical organizations and many others.