SOUND LEVEL INDICATOR ( Imported)

SOUND LEVEL INDICATOR ( Imported)

Imported Pocket type, digital display battery operated for checking sound velocity from 30db. to 130db. Most useful for checking sound levels in factories, workshop and various environments musical instruments. Also checks the sound level of machines, motors, generators, etc. 3 1/2 Digital LC Display db (A&C weight) fast, slow max hold wearing range A weight 30-130db. C weight 35-130db. SEleta 30-80db adb 80-130db with electric conclusin Microphone. Frequeny 31.5-8000Hz. Resolugtion 0.1db with 3ranges. Selector switch with hold memory. Supplied by ISO 9002 Company.