Testo 511 Absolute Pressure Meter - Barometric Altitude Tool

The Testo 511 is a small, handy, and practical absolute pressure meter designed for precise measurements in various professional environments. This versatile tool is ideal for density compensation during flow measurements in ducts, laboratories, and production processes. Beyond standard absolute pressure readings, the Testo 511 also calculates barometric air pressure at sea level and measures barometric altitude between two points. Its compact design makes it easy to use and highly portable for field work or lab settings. With an accuracy of +/-3 hPa, this device provides reliable data for air quality and industrial measurement tasks.