Today, there is a need to know just how loud your surroundings really are. With both A and C weighting, it can be used for measuring music as well as sound.
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The CM-150 fetures a back light, RS-232 Interface, Graph Indication,MAX/MIN Function, Auto Ranging (30 ~ 130dB), Level Range Display, AC/DC Signal, Output, Resolution 0.1 dB, Auto Power Off andIEC 651 Type II, ANSI S1.4 Type II.
Included Accessories: Carrying Case Calibration Screwdriver Operation Manual 9V Battery Windscreen
