Testo 512-2 - Digital differential pressure measuring instrument with App connection

Special Price 0.00


  • Simple, fast and precise differential pressure measurement with a large measuring range (0 to 2000 hPa)
  • Fast in-app (duct) configuration, graph history, second screen and measurement data memory in the testo Smart App
  • Audible alarm sounds if a limit value is exceeded
  • Timed and point mean value calculation

Product Description

Differential pressure measurement fast, easy and precise: This is what the measuring instrument testo 512-2, which measures pressures up to 2000 hPa, is all about. In practical use, it convinces with its flexibility and variety of applications. Checking the gas pressure on burners by measuring gas flow pressure and static gas pressure is just as quick and precise as checking filters on air conditioning systems. The position-independent differential pressure sensor ensures reliable and highly accurate measurement results. The testo Smart App for smartphones and tablets supports you with these functions:

  • Configure measuring instrument
  • Display graphical measured value curve
  • Save measurement data
  • Manage customers and measuring sites
  • Documentation on site
  • E-mail dispatch of the report

Delivery Scope

  • testo 512-2 - Differential pressure measuring instrument with App connection, measuring range 0 to 2000 hPa, audible alarm
  • Transport bag
  • Connection hose made of silicone
  • Calibration protocol
  • 3 x AA batteries

Technical Data


Differential Pressure - Piezoresistive

Measuring range

0 to +2000 hPa


0.5 % fs


1 hPa


General technical data


146 x 60 x 28 mm

Operating temperature

-20 to +50 °C

Product-/housing material


Protection class


Battery type

3x AA

Battery life

120 h

Storage temperature

-20 to +50 °C


191 g

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