Feature●8 different measurement units to choose from: psi, kPa, hPa, mmH2O, mmHg, inH2O, inHg●Built-in density compensation function●Backlit Display, Max/Min. Display Function, Hold Function●Body and sensor integrated●0 ~ +2 hPa <br>+2 ~ +17.5 m/s <br>395 ~ 3445 fpm●±0.5% of full scale●GermanyDescription
The testo 512 pressure gauge is available in 4 different models depending on the measurement range and you can choose according to your application. The testo512-1 range is 0-2 hPa for measuring air duct wind velocity (2-17.5m/s) with a differential between the front and back of the filter or pitot tube.