{"product_id":"zte-3","title":"Temperature, Humidity, and Pressure Sensor","description":"\u003cp\u003eThe most hassle-free option for weather stations. It integrates temperature, humidity, and air pressure data, features an RS485 Modbus standard interface for plug-and-play network connectivity, and supports post-calibration, ensuring long-term data stability. Its slim profile of only 15 mm in diameter and 132 mm in length, combined with a ZTS series radiation shield, allows for outdoor or field installation. It's an ideal node for building high-density observation networks in photovoltaic power plants, wind power plants, and agricultural ecological monitoring networks – enabling clear mapping of three-dimensional meteorological fields with less equipment and lower costs.\u003c\/p\u003e\u003ch3\u003eTechnical Parameters\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eThis device uses the PTAT principle for temperature and air pressure measurement, and the humidity principle for humidity measurement (temperature and humidity are sampled using diffusion). The measurement ranges are -40℃ to +85℃, 0 to 100%RH, and 300 to 1200 hPa, respectively; corresponding accuracies are ±0.2℃, ±1.8%RH, and ±0.3 hPa; response times are \u0026lt;5s, \u0026lt;5s, and \u0026lt;100ms, respectively. The device supports RS485 Modbus data transmission and post-calibration hardware, and is powered by DC 8-15V@\u0026lt;0.5W. It has an IP65 protection rating, is suitable for environments ranging from -40℃ to +85℃ and 0 to 100%RH, and measures Φ15mm × L132mm.\u003c\/li\u003e\u003c\/ul\u003e","brand":"NJITG-POWER","offers":[{"title":"Default Title","offer_id":67974829736148,"sku":"ZTE-3","price":9999.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/5756\/7956\/files\/image59.jpg?v=1792743675","url":"https:\/\/power.njitg.com\/products\/zte-3","provider":"NJITG-POWER","version":"1.0","type":"link"}