510i. Wireless differential pressure sensor. Measures gas flow, static pressure and air flow. Measurement menu for pressure drop testing incl. alarm. Easy setting and measurement of the air flow. Magnetic attachment for added security. Free Bluetooth app. The differential pressure sensor Testo 510i is included in Testo´s new Smart Probes series and is used in combination with a smartphone or tablet. It is suitable for measuring gas flow and static pressure. Also used for pressure drop testing on fans, filters and gas pipes. This compact sensor can also be used to determine air speed and air flow. When the free app is downloaded to a phone or tablet, the user can comfortably read their measurement values, quickly and easily configure air flow measurements and reliably measure mean time and point values.  

The app also contains a measurement menu for pressure drop testing incl. alarm. All measurement data can be presented either in diagram or table form. The measurement results can then be sent directly as PDF or Excel files. Testo 510i is supplied with a hose set (Ø 4 mm and 5 mm), adapter, batteries and calibration protocol.