The high-precision testo 521-1 differential pressure measuring instrument is ideal for accurate differential pressure measurements in air conditioning and ventilation technology, for instance for pressure drop on filters, checking fans and extractors or for Pitot tube measurements.

<div style="background-color:#dae4ea; border: 1px solid #648798; padding: 10px;"><b>Product no longer available. Are you familiar with the alternative?<br/>Why not enjoy the benefits that it has to offer:<br/> <a href="…/p/0560-5210">>> To the product</a><br/>

<div style="background-color:#dae4ea; border: 1px solid #648798; padding: 10px;"><b>Product no longer available. Are you familiar with the alternative?<br/>Why not enjoy the benefits that it has to offer: <a href="…/p/0563-1512">>> To the product</a></b></div>

Pressure probe, 2000 hPa, measures absolute pressure, in robust metal housing with impact protection, incl. quick-closing coupling (M8 x 0.5), magnet for fast attachment

Pressure probe, 2000 hPa, measures absolute pressure, in rob...

HVAC Contractors

footer

imprint

Measuring range	0 to +2000 hPa
Accuracy	±5 hPa
Overload	4000 hPa

Pressure probe, 2000 hPa, measures absolute pressure, in rob...

Pressure probe, 2000 hPa, measures absolute pressure, in rob...

Absolute Pressure

General technical data

Operating temperature	0 to 50 °C