testo 521 –Differential pressure measuring instrument

Category:

Description

Precise Pitot tube measurement

  • Temperature-compensated differential pressure sensor in
    instrument
  • Additional 2 probe inputs for the connection of further
    probes for the measurement of pressure and temperature
  • Direct calculation of flow velocity and volume flow
  • Direct zeroing of display value from pressure probes
  • Display of Hold-, max. and min. values
  • Easy data storage by measurement site as well as analysis,
    archiving and documentation via optional PC software
  • Point and timed mean value calculation