Also, A and B are at different levels. p = Measured Pressure Difference ( N/m2, lb/in2) If water is the indicating fluid, an inch scale indicates one inch of water at 4°C only.
Also, A and B are at different levels. p = Measured Pressure Difference ( N/m2, lb/in2) If water is the indicating fluid, an inch scale indicates one inch of water at 4°C only.