non-immersible Analog Water Pressure Sensor for sensing air pressure?

I have a question about the non-immersible version of this product.

https://www.dfrobot.com/product-1675.html

May I use it for air pressure? I have a pressurized water tank which can be partially or completely filled with air.

That is why it is not guaranteed that the water level will reach the sensor but anyway I need to know the pressure.

Thanks