{"product_id":"battery-powered-rs485-to-4g-data-logger-ast991","title":"Battery Powered RS485 to 4G Data Logger AST991","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThe AST991 Series\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Battery-powered RS485 to 4G data logger is a monitoring device featuring battery-powered, ultra-low power consumption, an IP68 protection class, wireless communication, and the capability to collect data from multiple sensors. \u003c\/span\u003e\u003cspan\u003eIn special cases, multiple power supply specifications outputs can be provided. It is suitable for monitoring sites without power supply conditions and in harsh environments, enabling comprehensive applications such as\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003edata collection and transmission in underground wells, firefighting, dams, water supply and drainage networks, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIP68 protection class, can operate submerged in water\u003c\/li\u003e\n\u003cli\u003e4G wireless communication, RS485 collection function\u003c\/li\u003e\n\u003cli\u003eAnalog signal acquisition function\u003c\/li\u003e\n\u003cli\u003eParameters can be set by Bluetooth\u003c\/li\u003e\n\u003cli\u003eLarge-capacity data storage, with a built-in 16M Flash memory, which can store no less than 25000 pieces of historical data\u003c\/li\u003e\n\u003cli\u003eRS485 collection rule can be set by users, supporting up to 20 register addresses simultaneously\u003c\/li\u003e\n\u003cli\u003eWith an LCD display and magnetic control keys for on-site debugging\u003c\/li\u003e\n\u003cli\u003eAST991-N Built-in 114AH battery pack (data collected every 15 minutes, values reported every 2 hours, battery life not less than 5 years)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/6784\/4516\/files\/ALIA_-_Datasheet_AST991_Battery_Powered_RS485_to_4G_Data_Logger_.V1.2.4.r2.A4.en.pdf?v=1779244015\" target=\"_blank\" title=\"Battery Powered RS485 to 4G Data Logger AST991\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline; color: #00aaff;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eDatasheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ALIA","offers":[{"title":"Default Title","offer_id":51332317249700,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/6784\/4516\/files\/ALIAAST991.png?v=1779244261","url":"https:\/\/www.ipsh.com.my\/products\/battery-powered-rs485-to-4g-data-logger-ast991","provider":"IPSH SDN BHD","version":"1.0","type":"link"}