The palm-sized Sauermann Si-PM3 digital differential pressure manometer easily measures pressure.
* Measuring range: -150 to +150 hPa (-60 to 60 inH2O)
* Air velocity and airflow with Pitot tube (optional)
* Backlit LCD screen
* Magnetic backing for easy fixing & carrying bag
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.