Process Control Instrument manufacturers and suppliers of Temperature control instruments, Timers, Recorders, pH instruments etc.

PORTABLE DIFFERENTIAL PRESSURE METER MODEL 510

Differential pressure measurement in testo 510 is temperature-compensated for
accurate readings. They can be displayed in Pascal over the whole measurement range. Magnets on the back of the instrument allow you to work hands-free. When used with a Pitot tube, testo 510 measures air speed. Air density can be compensated to give accurate readings.

PORTABLE ABSOLUTE PRESSURE , BAROMETERIC PRESSURE EL , ALTITUDE METER MODEL 511

FEATURES:

• Measures absolute pressure, e.g. for absolute pressure compensation in flow velocity measurements with a Pitot tube.
• Backlit display.
• Selectable units: hPa, mbar, Pa, mmH2O, mmHg, inH2O, inHg,psi, m, ft.