{"id":11453,"date":"2025-05-14T10:47:48","date_gmt":"2025-05-14T07:47:48","guid":{"rendered":"https:\/\/jcom-iot.com\/?post_type=product&#038;p=11453"},"modified":"2026-01-28T14:33:50","modified_gmt":"2026-01-28T11:33:50","slug":"professional-weather-station-imeteolabs-pws-300","status":"publish","type":"product","link":"https:\/\/jcom-iot.com\/ar\/product\/professional-weather-station-imeteolabs-pws-300\/","title":{"rendered":"\u0645\u062d\u0637\u0629 \u0627\u0644\u0623\u0631\u0635\u0627\u062f \u0627\u0644\u062c\u0648\u064a\u0629 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 PRO 300"},"content":{"rendered":"PRO 300 measures 3 meteorological parameters:\r\n<ul>\r\n \t<li>air temperature,<\/li>\r\n \t<li>relative humidity,<\/li>\r\n \t<li>atmospheric pressure<\/li>\r\n<\/ul>\r\n<b>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0647\u0648\u0627\u0621<\/b>\r\n\r\nThe temperature is measured by an NTC thermistor (NTC &#8211; Negative Temperature Coefficient). NTC-thermoresistor is a semiconductor, which decreases in resistance as the temperature increases. The sensor works in the range from -50 \u00b0C to +60 \u00b0C.\r\n\r\n<b>Relative air humidity<\/b>\r\n\r\nThe instrument measures relative air humidity using a capacitive sensing element in the range from 1 to 100%.\r\n\r\n<b>\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062c\u0648\u064a<\/b>\r\n\r\nAbsolute atmospheric pressure is calculated from absolute zero (absolute vacuum) and is measured using sensors with microelectromechanical components (MEMS).\r\n\r\nThe relative pressure is calculated relative to the earth&#8217;s atmosphere depending on the altitude of the location of the weather station above sea level.\r\n<h2>Weather station housing<\/h2>\r\nThe construction of the weather station is compact and robust due to the absence of obsolete mechanical elements.\r\n\r\nThe plastic, ventilated housing is designed to protect the sensors from environmental influences and to ensure trouble-free operation of the weather station. The warranty period is 1 year from the date of commissioning.\r\n<h2>Software and communication interface<\/h2>\r\nTo manage the weather station, Jcom-iot programmers have developed a software called \u201cIMETEOLABS PRO Configurator\u201d. It allows you to view the data collected by the device in the form of tables and graphs.\r\n\r\nPRO 300 weather station works in 2 encodings: ASCII format and MODBUS protocol.\r\n\r\nThe RS485 (twisted pair) interface is used for connection with other devices.\r\n<h2>Working principle<\/h2>\r\nThe PRO 300 smart weather station is connected to one of three devices:\r\n<ul>\r\n \t<li>Data collection and transmission unit controller (wireless data transmission via NB-IoT\/LoRaWAN\/3G);<\/li>\r\n \t<li>interface converter (data transmission via Ethernet cable);<\/li>\r\n \t<li>computer (using RS-485\/USB adapter).<\/li>\r\n<\/ul>\r\nThese devices are used to transfer data from the weather station to the software \u201cIMETEOLABS PRO Configurator\u201d.\r\n\r\nThe software is available as an application for one PC or as an IoT platform on a separate server. The second option is more flexible: you can connect from any PC via a web browser and store data from other smart devices in a single system.\r\n<h2>Buy PRO 300<\/h2>\r\nTo find out the exact cost of the equipment, please contact your manager via online chat or by mail.","protected":false},"excerpt":{"rendered":"PRO 300 measures 3 meteorological parameters: air temperature, relative humidity, &hellip;","protected":false},"featured_media":11456,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[548],"product_tag":[],"class_list":["post-11453","product","type-product","status-publish","has-post-thumbnail","product_cat-professional","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Buy Professional weather station PRO 300 at JCOM IOT<\/title>\n<meta name=\"description\" content=\"Buy Professional weather station PRO 300 at JCOM IOT. Online payment and cash on delivery. Worldwide shipment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jcom-iot.com\/ar\/product\/professional-weather-station-imeteolabs-pws-300\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buy Professional weather station PRO 300 at JCOM IOT\" \/>\n<meta property=\"og:description\" content=\"Buy Professional weather station PRO 300 at JCOM IOT. Online payment and cash on delivery. Worldwide shipment.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jcom-iot.com\/ar\/product\/professional-weather-station-imeteolabs-pws-300\/\" \/>\n<meta property=\"og:site_name\" content=\"Jcom-iot\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-28T11:33:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jcom-iot.com\/wp-content\/uploads\/2025\/05\/imeteolabs-pws-300.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1\" \/>\n\t<meta property=\"og:image:height\" content=\"1\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u062f\u0642\u064a\u0642\u062a\u0627\u0646\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jcom-iot.com\/product\/professional-weather-station-imeteolabs-pws-300\/\",\"url\":\"https:\/\/jcom-iot.com\/product\/professional-weather-station-imeteolabs-pws-300\/\",\"name\":\"Buy Professional weather station PRO 300 at JCOM IOT\",\"isPartOf\":{\"@id\":\"https:\/\/jcom-iot.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/jcom-iot.com\/product\/professional-weather-station-imeteolabs-pws-300\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/jcom-iot.com\/product\/professional-weather-station-imeteolabs-pws-300\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/jcom-iot.com\/wp-content\/uploads\/2025\/05\/imeteolabs-pws-300.png\",\"datePublished\":\"2025-05-14T07:47:48+00:00\",\"dateModified\":\"2026-01-28T11:33:50+00:00\",\"description\":\"Buy Professional weather station PRO 300 at JCOM IOT. 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