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The AVDM-250 high-vacuum unit is a structure consisting of a vacuum diffusion oil-vapor pump, a nitrogen trap, a vacuum gate, a frame or a plate. The principle of operation of the AVDM-250 unit is based on the pumping action of a vacuum diffusion steam oil pump. When the AVDM-250 unit is operating, liquid nitrogen is poured into the trap. Condensation of working fluid vapors occurs on the elements of the freezing device cooled with liquid nitrogen. The frame (plate) is designed for mounting the components of the unit. The ends of the wires are connected to a connector mounted on the frame of the AVDM-250 unit.

Pasteur's non-sterile pipettes are designed for dosing solutions during serological and bacteriological studies. A closed filling tank ensures safe operation. Without a scale.

The stand provides convenience when taking measurements, allowing you to set the thermometers at eye level. Designed for calibration thermostat THERMOTEST-100. Overall dimensions 400x625x490 mm

The probe is designed for use with leak detectors of any type, which have an input port NW (KF) 25 and provide a counterflow mode of operation.

The LOIP LT-211b modification device consists of an immersion thermostat-circulator LOIP LT-200 and a working bath with a lean-to hinged lid. Technical specifications: Temperature range: without external cooling, °C Current+10 ... +200 with tap water cooling °C Tvods+5 ...+200 Accuracy of temperature maintenance, °C ± 0.1 The error of setting the set temperature, no more than ° C ± 0.2 Heater power, W 2000 Pump: max. flow rate, l/min 10.5 pressure, 0.27 bar Bath volume, l 11 The working fluid is water, water-glycerin mixture, silicone oil. The open part of the bath / depth, mm 160x240/200 Overall dimensions, mm 268x335x420 Weight, kg 10

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

The SNVS-65/5 vacuum drying cabinet with a volume of 65 liters with manual vacuum adjustment is designed for heat treatment of materials at temperatures up to 500 with air access and in a vacuum controlled by manual valves. Thanks to modern temperature control, it demonstrates excellent performance of heat treatment modes. The measurement system complies with Russian standards and has certificates of entry into the SI State Register. Design for heat treatment in production and clean laboratories. The cabinet can be equipped with a software control device with an automatic timer and a wide selection of additional options.

The SNVS-6.5/3.5 BO vacuum drying cabinet is designed for rapid degassing of compounds and silicones at temperatures up to 350 ° C and an average vacuum of up to 5x10-2 mmHg (Determined by the range of installed sensors). The electric cabinet is made on a stand with wheels. In the upper part there is a vacuum drying chamber and a control system. In the lower part there is a vacuum system. The tight closing of the door is provided by a rotary-eccentric type mechanism and a silicone door seal. In the central part of the door there is an observation window Ø200 mm made of high-temperature quartz glass with a thickness of 20 mm with the illumination of the working chamber installed on it. Coating the cabinet body with powder paint. The control is carried out by a panel software controller located on the door.

Operating temperature range +15...+100 °C Two places for reference or working viscometers. It is suitable for working with reference viscometers, the capillary length of which is 300 mm. Overflow design ensures stability and uniformity of temperature not worse than ± 0.01 °C Bath volume 27 l Overall dimensions 330x280x870 mm The open part of the bath is 80x150 mm Bath depth 530 mm The size of the viewing window is 190x530 mm Weight 24 kg Power consumption 2.2 kW

Technical specifications Material: S-TIH53 (Ohara) Length, mm: 13 Height, mm: 1 Thickness, mm: 1.5 Refractive index, mm: 1.823 Period, mm: 0.4 Radius at 45°, mm: 1.35 Transmission, %: ≥99.5 Antireflection coating, nm at one of the wavelengths from the range: 400-1500 Surface quality at λ = 633 nm: λ/4

Vacuum spectrometers are designed for rapid analysis of alloys based on iron, copper, aluminum and other metals in factory and research laboratories, including the determination of elements having analytical lines in the field of vacuum ultraviolet (VUV) (for example, S, P and C in steels).

equipment side decorative panels – melamine 16mm thick all-welded frame made of rectangular metal profile painted with white powder paint adjustable supports