ng/J to PPM Converter (NOx, SO₂, CO, THC, O₂, CO₂) Gross Calorific Value (MJ/m³): …

PPM to ng/J Converter (NOx, SO₂, CO, THC, O₂, CO₂) Gross Calorific Value (MJ/m³): Gas …

Final Bias Corrected Run Average Calculator - Emission Calibration Tool Run Avg Co…

Dry Molecular Weight Calculator Percent Oxygen (O₂) by volume (%): Percent Carbon Dioxide (CO₂) by vo…

Chlorine Concentration (CCl) Use this calculator to determine the concentration of chlorine (CCl) in dry gas at stand…

Fluorine & Chlorine Concentration Calculator This online calculator helps you compute the following based on stan…

Tons Per Year (TPY) Emission Calculator Emission Rate: Select Unit: mg/hr g/hr kg/hr …

Flue Gas Velocity Calculator Pitot Tube Constant (Kp) Pitot Tube Coefficient (Cp) Differential Pre…

PPM to mg/dscm Converter - Air Pollutants PPM ➜ mg/dscm Converter Select Pollutant: …

Speed Unit Converter for Stack Emissions Convert between m/s, km/h, mph, ft/s, and knots for environmental and …

Stack Emission Temperature Converter Convert and view all temperature units: Celsius, Fahrenheit, Kelvin, and R…

Vm(std) Gas Volume Calculator Formula: Vm(std) = Vm × Y × (Tsd / Psd) × (Pbar + (ΔH / 13.6)) / Tm Vm …

Feet per Minute (ft/min) to Meters per Minute (m/min) Converter Enter Velocity in ft/min: Convert to m/m…

Stack Gas Velocity Calculator (EPA Method 2) If you want to convert Feet per Minute (ft/min) to Meters per Minute (…

Isokinetic Variation Calculator Ts (Sampling Temperature in °R): Vm(std) (Standard Volume of Gas Sampled…

Stack Pressure & Barometric Adjustment Calculator Static Stack Pressure (in H 2 O): Barometric Press…

Nozzle Diameter Calibration Calculator Select Unit: Millimeters (mm) Inches (in) Diameter D…

Rectangular Stack or Duct Equivalent Diameter and Area Calculator (EPA Method 1) Calculate the equivalent di…

EPA Method 1–Calculate Circular Stack Diameter & Area - Distance to Far Wall and near wall - Required Velocity T…

Upstream Distance Calculator (EPA Method 1) Units: Inches M…