Model CAL150

The Larson Davis Model CAL150 is a precise microphone calibrator intended for the 3/8" diameter microphones typically used on the, SoundTrack Lxt class 2, Model 700, 710, 712, and 720 SLM/Dosimeters and the Model 705 Noise Badge. The CAL150 provides a choice of calibration sound pressure levels, 94.0 and 114.0 dB (switch selectable) at a frequency of 1 kHz. The optional adaptor ADP024 is available to permit reference measurements of the CAL150 to be made using the Larson Davis Models 2520 1/4" condenser microphones.
 

 

Model CAL150 Documentation

Model CAL150 
 

 

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