Occupational Hygiene Services

Local Exhaust Ventilation Testing

Testing of Local Exhaust Ventilation (LEV) systems, including fume cupboards to enable compliance with the COSHH regulations. Our services include:

  • Measurements of capture velocities, face velocities, transport velocities, fan static pressures,            etc.
  • Examination of the systems for physical defects.
  • Assessment of the level of control provided, which may involve
  • Personal exposure monitoring.
  • Assessment of the quality of the air returned to the workplace.
  • Recommendations for improvements or modifications.
Picture of LEV system