testo 510i - Bluetooth Differential Pressure Gauge Smart Probe

Order-Nr.  0560 1510

£ 105.00
incl. VAT £ 126.00
Delivery time: 3 – 5 working days
  • Pocket-sized temperature and air density-compensated differential pressure measurement

  • Measurement of gas flow and static pressure

  • Measurement menu for pressure drop test including alerts

  • Magnetic holder for easy attachment

Handy and intelligent: the compact testo 510i differential pressure measuring instrument featuring professional measuring technology and smartphone operation for measuring differential pressure. Readings can be viewed conveniently on your smartphone/tablet via the testo Smart App and emailed directly.


Product Description


The testo 510i differential pressure measuring instrument, used in conjunction with a smartphone or tablet, is suitable for quick and easy measurement of gas flow pressure and static pressure, as well as pressure drops on fans and filters. You can also use the compact testo 510i for flow measurement and volume flow measurement.

Turn your smartphone/tablet into a measuring instrument

Use your smartphone or tablet as a display: installed on a terminal device, the testo Smart Probes App allows you to view testo 510i readings conveniently, configure volume flow measurements quickly and easily, and carry out reliable timed and multi-point mean calculation. The App also includes a measurement menu for the pressure drop test. All measurement data can be displayed as a chart or in table form. The measurement data log can be emailed directly as a PDF or Excel file.

Delivery Scope

testo 510i differential pressure measuring instrument with smartphone operation, including hose set (Ø 4 mm and 5 mm) with adapter, batteries and calibration protocol.

Related products

Technical Data

Differential pressure (internal sensor) - Piezoresistive

Measuring range

-150 to +150 hPa


±0.05 hPa (0 to +1 hPa)

±(0.2 hPa + 1.5 % of mv) (+1 to +150 hPa)


0.01 hPa

General technical data


92 g


148 x 36 x 23 mm

Operating temperature

-20 to +50 °C

Product-/housing material


System requirements

requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.2

Product colour


Battery life

150 h

Battery type

3 AAA micro batteries

Storage temperature

-20 to +60 °C



£ 805.00
incl. VAT  £ 966.00



£ 28.00
incl. VAT  £ 33.60
£ 28.00
incl. VAT  £ 33.60
£ 47.00
incl. VAT  £ 56.40

£ 105.00
incl. VAT £ 126.00
Delivery time: 3 – 5 working days