MEASUREMAN Thermo-manometer is specially designed for accurate temperature and pressure monitoring in boilers, HVAC systems and more scenarios. It fits both household and commercial use, adapts to various complex working conditions, and safeguards the safe and stable operation of equipment. Leveraging our years of technical expertise in the measuring instrument industry, this gauge features an all-copper internal structure with copper tube, copper movement and 1/4" NPT brass connection. It has passed strict corrosion and high temperature resistance tests, able to withstand the high-temperature and high-pressure environment of boiler hot water and steam for long-term service. Rust-proof and impact-resistant, it greatly extends service life. Compared with ordinary gauges of inferior materials, it fully presents our consistent premium durability and reliable quality.