Calculators
COMS Calc Error Tool
Air Hygiene’s COMS Calibration Error Tool is a simple data entry spreadsheet that can assist technicians with quarterly opacity monitor audits requ...
Cylinder Volume and Duration Calculator
Air Hygiene's Cylinder Calculator is a useful tool for determining cylinder volume and expected longevity during constant or periodic use
Emission Calculator Tool
Air Hygiene's Emissions Testing Calculator tool builds on the F-Factor Calculator and utilizes pollutant and diluent concentrations along with exha...
F-Factor Calculator Tool
Air Hygiene’s F-factor Calculator Tool is an easy-to-use Excel Worksheet that can be used for EPA Method 19 calculations, as well determining gas h...
RATA Calculator Tool
Air Hygiene’s Relative Accuracy Test Audit (RATA) Calculator Tool allows the user to input reference method and CEMS data to calculate relative acc...