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Features & Applications:

The Sper Scientific Analog Sound Level Meter makes it easy to test sound levels in factories, offices, hotels and other areas. Great for sound quality control applications, the sound level meter features two scales that cover the 40-80dB and 80-120dB ranges, with an accuracy of ±3.0dB. The sound level meter is also very easy to operate and delivers stable, reliable operation with a signal oscillator calibration and a capacitance microphone. The sound level meter operation is based on decibel frequency weighting "A" according to ANSI. This sound level meter measures 6-3/8"H x 2-1/2"W x 1-1/2"D and comes with a carrying case, instructions and a 9-Volt battery.

Features:

• Measure sound levels in the work place.
  
• Quality control for sound level inspection of products.
  
• Environmental noise pollution.
  
• Background sound level, traffic, and more.