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telecommunication equipment

БИР блок испытания реле предназначен для произведения с измерителем ЭТИ-69 поверки и регулировки нейтральности, отдачи и дребезга реле типа РП-3.

Габаритные размеры блока - 220×130×125 мм.

Масса - не более 1,6 кг.

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Блок к ИИВ предназначен для формирования импульсов высокой частоты, необходимых для измерения временного интервала, а также импульсы необходимые для обеспечения работы преобразователя кода, передающего информацию в канал связи.

Блок входит в состав измерителя интервалов времени ИИВ.

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Meter intervals IIV
Designed to measure the duration of the rectangular parcels DC, opening and closing of mechanical contacts, duration of the "package" of sinusoidal oscillations, and is used in the laboratories of ATS, MTS, and telegraph stations during commissioning and testing of pulse techniques and switching equipment.
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П-321 измерительный прибор предназначен для измерения следующих параметров:

- остаточных затуханий каналов связи - в диапазоне от 300 Гц до 3400 Гц;

- рабочего затухания линий связи - в диапазоне от 300 Гц до 30 000 Гц;

- эксплуатационных измерений каналов тональной частоты, предгрупповых трактов и линий связи - в диапазоне от 300 Гц до 32 000 Гц;

- уровней сигнала - в диапазоне от 200 Гц до 150 000 Гц;

- контрольных проверок - в диапазоне 62 000 Гц и 101 000 Гц.

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The measuring device P-321M (P321M, P-321-M, P 321 M, P 321M)
Designed for performance measurements of voice channels, predgruppovyh paths and links in the frequency range from 0.3 kHz to 32 kHz, as well as to measure the signal in the frequency range from 0.2 kHz to 150 kHz and audit at the frequencies and 62kGts 101kGts.
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П-323 ИШ

П-323 ИШ измеритель шумов предназначен для количественной оценки псофометрического и эффективного напряжения шумов в низкочастотных каналах связи, вещания.

Полосы частот для каналов, в которых оценивается напряжение:

- от 12 кГц до 24 кГц;

- от 60 кГц до 108 кГц.

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П-324М испытатель полевых линий предназначен для измерения электрических характеристик цепей (жил и проводов) в процессе развертывания, эксплуатации и ремонта полевых линий связи.

Сопротивление постоянному току - от 0,1 Ом до 310 Ом.

Сопротивление изоляции - от 210 МОм до 310 МОм.

Омическая асимметрия - от 0,1 Ом до 10 Ом.

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     ETI-69 measurer telegraph distortion is designed to measure the distortion of telegraph distortion parcels test telegraph channels, instruments and relays.
     Mode - inching, synchronous.
     Measuring range:
     - Inching in at fixed rates - 50 Bod; 75 Bod; 100 Bod; 150 Bod; 203 Bod;
     - Synchronous operation -
from 44 Bod to 112 Bod;
     - In synchronous mode with continuous adjustment - 150 Bod; 200 Bod; 300 Bod.

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      Measurer telegraph distortion ETI-69M  (ETI69M; ETI 69 M , 69 M ETI, ETI-69M, 69M ETI)
     The device
ETI-69M - a device for measuring the distortion of telegraph parcels, testing telegraph channels, devices, and relays.
     - In stratstopnom mode at fixed rates - 50Bod; 75Bod; 100Bod; 150Bod; 200Bod.
     - In synchronous mode - 44Bod - 112Bod;
     - In synchronous mode with continuous adjustment - 150Bod; 200Bod; 300Bod.

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Leading online store Zapadpribor - a huge selection of measuring equipment for the best value and quality. So you can buy inexpensive devices, we monitor competitors' prices and are always ready to offer a lower price. We only sell quality products at the best prices. On our site you can buy cheaply as the latest innovations and proven equipment from the best manufacturers.

The site includes a special offer «buy at the best price» - if other Internet resources (bulletin board, forum or announcement of another online service) in products presented on our site, the lower price, we will sell it to you even cheaper! Buyers also additional discount for leaving a review or photo of use of our products.

In the price list contains not the whole range of products offered. Prices of goods, not included in the price list can learn to contact the manager. Also, our managers You can get detailed information about how cheap and profitable to buy instrumentation wholesale and retail. Telephone and e-mail for advice on the purchase , delivery or receipt are shown on the description of the goods. We have the most qualified staff, quality equipment and the best price.


Online store Zapadpribor - the official manufacturer's dealer test equipment. Our goal - selling high quality goods with best price offer and service to our customers. Our store can not only sell you the necessary instrument, but also offer additional services to its calibration, repair and installation. That you have a pleasant experience when shopping on our site, we have provided special gifts guaranteed to the most popular products.


We offer fast international shipping to almost every country in the world: Australia, Austria, Azerbaijan, Albania, Algeria, Anguilla, Angola, Antigua and Barbuda, Argentina, Aruba,  Bahamas, Bangladesh, Barbados, Bahrain, Belize, Belgium, Benin, Bermuda, Bulgaria, Bolivia, Bonaire, Sint-E. and Saba, Bosnia and Herzegovina, Botswana, Brazil, British Virgin Islands, Brunei Darussalam, Burkina Faso, Burundi, Bhutan, VietNam, Vanuatu, Vatican City, Venezuela, Armenia, Gabon, Guyana, Haiti, Gamia, Gambia, Ghana, Guatemala, Guinea, Gibraltar, Honduras, Hong Kong, Grenada, Greenland, Greece, Georgia, Denmark, Democratic Republic of the Congo, Jersey, Djibouti, Dominica, Dominican Republic, Ecuador, Eswatine, Estonia, Ethiopia, Egypt, Zambia, Zimbabwe, Jordan Indonesia, Ireland, Iceland, Spain, Italy, Cape Verde, Kazakhstan, Cayman Islands, Cambodia, Cameroon, Canada, Qatar, Kenya, Kyrgyzstan, China, Cyprus, Kiribati, Colombia, Comoros, Congo, Korea (Rep.), Costa Rica, Kot-d'Ivoire, Cuba, Kuwait, Curacao, Laos, Latvia, Lesotho, Lithuania, Liberia, Lebanon, Libya, Liechtenstein, Luxembourg, Myanmar, Mauritius, Mauritania, Madagascar, Macao, Malawi, Malaysia, Mali, Maldives, Malta, Morocco, Mexico, Mozambique, Moldova, Monaco, Monaco, Namibia, Nauru, Nepal, Niger, Nigeria, Netherlands, Germany, New Zealand, New Caledonia, Norway, UAE, Oman, Cook Islands, Pakistan, Palestine, Panama, Papua New Guinea, Paraguay, Peru, South Africa, Poland, Portugal, Republic of Chad, Rwanda, Romania, El Salvador, Samoa, San Marino, Saudi Arabia, Swaziland, Seychelles, Senegal, Saint Vincent and the Grenadines, Saint Kitts and Nevis, Saint Lucia, Serbia, Singapore, Sint Maarten, Slovakia, Slovenia, Solomon Islands, United Kingdom of Great Britain and Northern Ireland, Sudan, Suriname, East Timor (Timor-Leste), USA, Sierra Leone, Tajikistan, Taiwan, Thailand, Tanzania (United Republic of), Togo, Tonga, Trinidad and Tobago, Tuvalu, Tunisia, Turkey, Turkmenistan, Uganda, Hungary, Uzbekistan, Uruguay, Faroe Islands, Fiji, Philippines, Finland, France, French Polynesia, Croatia, Central African Republic, Czech Republic, Chile, Montenegro, Switzerland, Sweden, Sri Lanka, Jamaica, Japan.

We also provide such metrological procedure: calibration, tare, graduated, testing of measuring instruments.

The online store takes an active part in such procedures as electronic bidding, tender, auction.

If there is no site in the descriptive information you need on the device you can always turn to us for help. Our qualified managers will update for you on the technical characteristics of the device from its technical documentation: user manual, certificate, form, operating instructions, diagram. If necessary, we will take a photo of your device, or a device stand. You can leave feedback on the unit purchased from us, the meter, the device, indicator, or product. Your review for your approval will be published on the site without contact information.


Description of the instruments taken from the technical documentation or technical literature. Most pictures of products made directly by our experts prior to shipment of goods. In the description of the device provided the main technical characteristics of the instrument: nominal measuring range, accuracy class, scale, supply voltage, size (size), weight. If the site you see the discrepancy device name (model) specifications, photo or documents attached - let us know - you will get a useful gift with-selling device.


While the need to clarify the overall weight and size or the size of the individual meter you can in our service center. If you need our engineers will help you choose the most complete analog or a suitable replacement for the device you are interested. All counterparts and replacement will be tested in one of our laboratories with the full compliance to your requirements.

In the technical documentation for each device or product, information is provided on the list and amount of precious metals content. The documentation gives the exact weight in grams of precious metals: Au gold, palladium Pd, platinum Pt, silver Ag, tantalum Ta and other platinum group metals (PGM) per unit item. These precious metals are found in nature in very limited quantities and therefore have such a high price.

On our website you can familiarize yourself with the technical characteristics of devices and obtain information on the content of precious metals in devices and radio components manufactured in the USSR. We draw your attention to the fact that often the actual content of precious metals differs by 10-25% from the reference one in a smaller direction! The price of precious metals will depend on their value and mass in grams.

All text and graphic information on the site is informative. The color, shade, material, geometric dimensions, weight, content, delivery set and other parameters of the goods presented on the site may vary depending on the batch of production and year of manufacture. Check with the sales department for more information.


If you can make repairs to the device yourself, our engineers can provide you with a complete set of necessary technical documentation: circuit diagram TO, ER, FD, PS. We also have an extensive database of technical and metrological documents: technical specifications (TS), the terms of reference (TOR), GOST (DSTU), the industry standard (OST) test procedure, the method of certification, verification scheme for more than 3,500 types of measuring equipment from the manufacturer this equipment. From the site you can download all the necessary software (the software driver) is required for the product purchased.

We carries out repairs and maintenance of measuring equipment in more than 75 different factories of the former Soviet Union and CIS.

We also have a library of legal documents that are related to our field of activity: the law, code, ordinance, decree, temporary position.