The testo 511 is normally used to measure absolute pressure, e.g. for density compensation in flow measurement in ducts, laboratories and production processes. Other measurement parameters are barometric air pressure (= air pressure at sea level) and altitude above sea level.
- Testo 511 absolute pressure meter including protective cap
- belt pouch
- batteries and calibration protocol
300 to 1200 hPa
±3 hPa ± 1 Digit