AT0635 Series Wireless Smart Pressure Monitor is a high-precision pressure measuring device for industrial scenarios. It offers customizable pressure ranges (0-35kPa/0-600kPa) and gauge pressure type, with ±0.5%F.S adjustable accuracy and a dispersed silicon pressure sensor. Powered by a DC3.6V lithium battery, it has a five-year typical battery life, with a default 30s sampling interval (30~60s adjustable) and 6-hour heartbeat interval (1~24h adjustable). Equipped with LCD digital display for real-time data, it supports 4G/NB-IoT customizable transmission and sensor wake-up. With explosion-proof grades Ex ia IIC T4 Ga and Ex ia IIIC T200 130°C Da, IP68 protection, and wall-mounted installation, it adapts to -40°C~70°C and ≤95% RH environments. It has customizable process connections and supports functional expansion, making it ideal for wireless, long-term stable pressure monitoring.