The Testo 0554 0440 is a Silicone Connection hose , with a 16 foot hose length. It works with the Testo 510 Differential Manometer and 511 Absolute and Barometric Pressure meter, and has a maximum working pressure of 700 hPa/mbar.
The Testo 0554 0440 is a Silicone Connection hose , with a 16 foot hose length. It works with the Testo 510 Differential Manometer and 511 Absolute and Barometric Pressure meter, and has a maximum working pressure of 700 hPa/mbar.