Range : 30~130 dB

      A LO (Low) : 35~100 dB

      A HI (High) : 65~130 dB

      C LO (Low) : 35~100 dB

      C HI (High) : 65~130 dB

   Frequency : 31.5~8 kHz

   Accuracy : ± 2 dB

   Response : Slow, Fast, Max.

   Response Time : 125 mS

   9V Battery

   240x68x25mm, 250g