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Direct-Reading Instruments Safety and Health Topics
Direct-Reading Instruments

In Focus
Direct-reading instruments are valuable tools for detecting and measuring worker exposure to gases, vapors, aerosols, and fine particulates suspended in air. These instruments permit real-time or near real-time measurements, and their use is specifically required by some OSHA standards. There are many types of instruments available, each of which is designed for a specific monitoring purpose. Proper operation of direct-reading instruments is essential to ensure that accurate information is obtained when evaluating air contaminants.  

The following questions link to information relevant to direct-reading instruments in the workplace.

OSHA Standards What OSHA standards apply?
Standards | Standard Interpretations | Other Resources
Evalution How are workplace exposures evaluated with direct reading instruments?
Sampling and Analysis
Video Exposure Monitoring (VEM) How is Video Exposure Monitoring (VEM) used to analyze exposure? 
Additional Information What additional information is available?
Training | Other Resources

In Focus
eTools
 Safety and
 Health Topics
 
  Direct-Reading Instruments
  OSHA Standards OSHA Standards
  Evaluation
  Video Exposure Monitoring (VEM)
  Additional
Information
  Credits