SOUND LEVEL METER DB 100 sound level meter is reliable, easy to use and in accordance with metrology requirements.  Measure : Sound-pressure level, Time averaged or equivalent continuous sound pressure level. Technical data Measured parameters : LA et LAeq Other displayed parameters : LAFmax, LAFmin, LASmax, LASmin Frequency weighting : A Measuring range : 30-130 dB Resolution : 0,1 dB Supplied with windshield, transport case and calibration certificate.