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Mineral vacuum oil VACMA OIL 300 is made from high-quality base components with a composition of additives that improve operational properties, such as anti-wear, adhesive, anti-shock, anti-corrosion, demulsifying, anti-foam. The VACMA OIL 300 is used for vacuum booster steam oil pumps. The VACMA OIL 300 mineral vacuum oil is designed to work at a maximum of 80°C. If the temperature is increased to 90°C, the oil life will be reduced by half, if it is operated at very low temperatures, then water vapor can condense in the pump, thereby worsening the lubricating properties of the oil.

Designed for dosing of various solutions. It consists of a bottle with a narrow neck and a lid with a dropper (with a long spout and a removable cap on the chord). It has a relief graduation. The length of the spout is 40 mm. Made of polyethylene. It is not subject to autoclaving.

High-precision measurements of hydrogen concentration in the range of 95-100% Monitoring of the operation of electrolyzers, control of hydrogen purity in the processes of hydrogen cooling of generators, in the technological processes of chemical, petrochemical, metallurgical and other industries 24 months warranty for deliveries across the Russian Federation A new patented measurement method The device does not require calibration Selectivity of measurement Direct method of measuring molecular hydrogen Insensitivity to humidity, carbon dioxide, oil vapor Measurement time 3-5 min Simple, intuitive interface Minimum maintenance Self-diagnosis Routine maintenance no more than 1 time per year Long-lasting, highly stable sensor The service life of the sensor is at least 10 years Color touch screen

Wall-mounted table One-piece table top: TRESPA TopLabPlus 16 mm Length, mm: 1500 Depth, mm: 800 Height, mm: 900 BASIC EQUIPMENT The base is a collapsible frame made of rectangular steel profile, painted with powder paint (RAL 7035) with the texture of shagreen leather Hidden fasteners Two easily removable rear screens (RAL 7035) and one non-removable (RAL 5023) Rear side boxes Adjustable supports (0-40 mm)

Refrigerant 404a Total volume, l. 180 The volume of the freezer / NTO, l. 180 Number of compressors, pcs. 1 Height, mm 870 Height with wheels, mm 940 Depth, mm 720 Width, mm 1310 Weight, kg., no more 80,5 Rated power consumption, W 250 Maximum rated power, W 275 Voltage, 220 V Warranty, 1 year Final report on pre-qualification for compliance with the requirements of Good Practice of the EAEU Distribution: yes Freezer compartment The temperature in the freezer, °C -18...-40 Thermal card: yes Efficiency and energy consumption Electricity consumption at t storage -18°C and t roc +25°C, kWh/day, no more than 0.81 Climate class UHL 4.2 (i.e. for moderate and cold climate) Frequency, Hz 50 Approximate dimensions of the product with packaging Net weight of the product, kg 80,5 Gross weight of the product, kg 93.5 Volume of packaging, m3 0,965 The length of the package, m 0,75 Width of the package, m 1.34 Height of the package, m 0.96

The composition of the PM-9 calibration module: Universal voltmeter calibrator H4-12 (2 pcs.); Variable voltage calibrator H5-5A; A measure of the stress ratio H4-8; AC voltage voltmeter VK3-78A; Generator-calibrator of harmonic signals SK6-122; The meter-calibrator of the harmonic coefficient SK6-20A; AC power source B2-7 (2 pcs.); The measure of DC electrical resistance is multi-valued MS3070-2; The measure of DC electrical resistance is multi-valued MS3055; Decadal high-resistance resistance magazine M-109R; Single-digit electrical resistance measures MS3080 (0.001; 0.01; 0.1 ohms); Electrical resistance measures unambiguous MS3050M (1, 10, 100, 1000, 10000, 100000 Om); The measure of electrical resistance is unambiguous P4013; The measure of electrical resistance is unambiguous P4023; The measure of electrical resistance is unambiguous P4033; PC, printer; Basic load-bearing structures (BNC). Technical specifications Measuring ranges of electrical quantities: Constant electrical voltage DC from 1 MV to 1000 V AC alternating electric voltage in the frequency range of 10 Hz ... 1 MHz from 10 mV to 1000 V Alternating electric voltage high-frequency VRF in the frequency range of 10 Hz ... 2000 MHz from 10 mV to 100 V Harmonic coefficient in the frequency range of 10 Hz ... 200 kHz from 0.001 to 100 % Ranges of reproduction of electrical quantities: Constant electrical voltage DC from 1 nV to 1000 V AC alternating electric voltage in the frequency range of 10 Hz ... 1 MHz from 3 MV to 1000 V Alternating electric voltage high-frequency VRF in the frequency range of 1 MHz ... 2000 MHz from 3 MV to 3 V DC electric current from 1 µA to 20 A The power of alternating electric current in the frequency range from 0.1 Hz to 10 kHz from 1 µA to 20 A Electrical resistance from 0.001 ohms to 11 ohms Harmonic coefficient in the frequency range from 10 Hz to 200 kHz from 0.001 to 100 % Measurement errors of electrical quantities: Constant electrical voltage DC ± (0.0011 ... 4.0) % AC alternating electric voltage, in the frequency range 10 Hz ... 1 MHz ± (0.0055 ... 1.2) % Alternating electric voltage high-frequency VRF in the frequency range 1 MHz ... 2000 MHz ± (0.2 ... 6.0) % Harmonic coefficient in the frequency range from 10 Hz to 200 kHz ± (0.0008 ... 2.0) % Errors in the reproduction of electrical quantities: Constant electrical voltage DC ± (0.0011 ... 4.0) % AC alternating electric voltage in the frequency range 10 Hz ... 1 MHz ± (0.0055 ... 4.0) % Alternating electric voltage high-frequency VRF in the frequency range 1 MHz ... 2000 MHz ± (0.6 ... 10.0) % DC power ± (0.0033 ... 0.5) % The power of alternating electric current in the frequency range from 10 Hz to 10 kHz ± (0.055 ... 1.0) % Electrical resistance ± (0.001 ... 1.0) % Harmonic coefficient in the frequency range from 10 Hz to 200 kHz ± (0.006 ... 2.0) % General technical characteristics: The area occupied by the module is 6-12 m2 Weight, not more than 430 kg Power supply voltage from 198 to 242 V with a frequency of (50 ± 0.5) Hz Power consumption, no more than 2000 VA

Purpose: Measurement of oxygen activity in molten steel Scope of application: Oxygen converters, electric arc furnaces, induction furnaces, blast furnaces, casting buckets Measurement range: from 50 to 2000 ppm O2 - metal oxidation from 1000 to 1800 °C - metal temperature from 0.010 to 0.200% - carbon content Accuracy: 0 + 3°C at 1554°C; (from 5 to 10) mV (depending on the level of oxygen activity) Measurement time: 8 sec Tube Length: from 100 to 1500 mm (other lengths are available on request) Slag Cap: Steel, cardboard Type of NSH: B, S, R

Laser modules of the KLM-D980-x-5 series are optimal sources of coherent radiation for the construction of control and automation systems, alignment and marking devices, for scientific and medical purposes.

NV-1200 Lv are laboratory tables with a metal frame and a tabletop width of 1090 mm. They are designed for standing work (table height — 850 mm). The NV-1200 tables have a metal frame painted with durable powder paint. The side laminated panels (chipboard 16 mm thick) are edged on the facade 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. Dimensions of the table when assembled (W×D ×H): 1090×700×850 mm. The working surface for your tasks We offer laboratory tables with various working surface materials. Version: Countertop NV-1200 LLv: Laminate. An inexpensive solution, suitable for school chemistry and physics classrooms, office work, placement of devices. NV-1200 LSPv: Chemically resistant plastic. A good choice for training workshops, analytical and medical laboratories. It does not tolerate high temperatures, heating devices should not be placed on the surface. NV-1200 LKv: Porcelain tile. A practical solution for most chemical, biological, medical laboratories and workshops. You can put drying cabinets, baths and other heating devices on it. NV-1200 LPv: Polypropylene. A specialized solution for chemical laboratories working with inorganic solvents. NV-1200 LNv: Stainless steel. Stainless steel is well suited for biological or medical laboratories, but it is not recommended for use in chemical laboratories. It has limited resistance to short-term exposure to concentrated mineral acids and alkalis and is destroyed by prolonged exposure to concentrated acids. Advantages of NV-1200 Lv tables An inexpensive solution for laboratories that value the reliability and durability of furniture; Suitable for small rooms; Heating plates or baths can be placed on the granite surface resistant to high temperatures; It is convenient to work while standing: the height of the working surface is 85 cm. Application of NV-1200 Lv 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.

It is designed to maintain the set temperature of the coolant circulating in the internal bath of the thermostat and in the connected external consumers. Feed pump for external closed-type thermostating systems. Cooling capacity 300 W at +20 °C. An internal bath with a volume of 17 liters and a depth of 250 mm. Operating temperature range -30...+100 °C. Overall dimensions 400x690x585 mm The open part of the bath is 140x190 mm Bath depth 250 mm Weight 50 kg Power consumption 3.5 kW.

Test tubes are used for blood sampling in biochemistry and immunology. During centrifugation, the gel forms a strong barrier for 48 hours between the clot and the serum. The gel tubes must be centrifuged no later than 2 hours after blood collection. Material for research............... blood serum Scope of application............................ serum research in biochemistry, immunology Centrifugation.............................. 1500-2000 g - 10 minutes

Receiving and transmitting modules for electrical communication lines in SFP metal cases with separate optical input/output for an RJ-45 type electrical connector to transmit the signal over two optical fibres.