Open Ended Manometer Pressure Calculator Calculate gas pressure from a U-tube open-ended manometer using fluid density, height difference, and local atmospheric pressure. Manometer Fluid Mercury (13,595 kg/m³)Water (998 kg/m³)Brine (1,200 kg/m³)Light Oil (850 kg/m³)Custom Density Custom Density (kg/m³) Height Difference…
Probability Distribution Calculator Calculate Mean with Probability Distribution Enter the possible values of a discrete random variable and their corresponding probabilities to compute the expected value, verify the probability total, and visualize the distribution. Random variable values (x) Use commas,…
Calculate Pressure with Moles, Temperature, and Volume Use the Ideal Gas Law calculator: P = nRT / V. Enter moles, temperature, and volume, then choose your preferred pressure unit. Amount of gas (n) Moles unit mol Temperature (T) Temperature unit…
Pressure Calculator with mmHg Convert pressure to or from mmHg instantly. Get precise values in Pa, kPa, atm, psi, bar, Torr, and inHg with a visual chart. Pressure Value Input Unit mmHgPakPaatmbarpsiTorrinHgMPa Decimal Places 2346 Calculate Pressure Reset Ready to…
Pressure Calculator from Intensity and Frequency Compute acoustic pressure (RMS and peak), sound pressure level, period, and waveform behavior in different media. Intensity Value Intensity Unit W/m²mW/m²µW/cm² Frequency Value Frequency Unit HzkHzMHz Medium Air (20°C)Fresh WaterSea WaterSteel Radiation Boundary Perfectly…
Calculate Pressure with Ideal Gas Law Use the ideal gas equation P = nRT / V to compute pressure from amount of gas, temperature, and volume. Amount of Gas (n) Temperature Temperature Unit Kelvin (K)Celsius (C)Fahrenheit (F) Volume (V) Volume…
Calculate Mean with Positive and Negative Numbers Enter numbers separated by commas, spaces, or line breaks. This interactive calculator finds the arithmetic mean, total sum, count, and visualizes the values on a chart. Numbers Tip: You can mix positive numbers,…
Calculate Pressure with Fluid Velocity Use Bernoulli’s dynamic pressure equation to estimate dynamic pressure and total (stagnation) pressure from fluid velocity, density, and static pressure. Fluid Type Water (fresh, ~20°C)Seawater (~35 ppt)Air (sea level, ~15°C)Hydraulic Oil (typical)Mercury (~20°C)Custom Density Density…
Pressure with Depth and Density Calculator Compute hydrostatic pressure using depth, fluid density, gravity, and optional surface pressure. Great for diving, tanks, process engineering, and geoscience checks. Depth Depth Unit meters (m)feet (ft) Fluid Density Density Unit kg/m³g/cm³lb/ft³ Gravity (m/s²)…
Pressure Calculator with Density and Temperature Use the ideal gas relationship P = ρRT to calculate pressure in multiple units with an instant chart. Density kg/m³g/L Temperature °CK°F Gas Type Dry Air (R = 287.05 J/kg-K)Water Vapor (R = 461.5…