CEL-480 Data Logging Sound Level Meter
Classic sound level meter with data logging function
- Built in octave band and thirdoctave band filters
- Measurement range from 20to 140 dB(A)
- 9 octave bands from 31Hz to 8kHz plus 2 overall levels
- 28 third octave bands from 25Hz to 12.5kHz plus overall
- Non volatile memory storage for up to 999 separate runs
- Each run can store up to 9999 regular period
- Graphic level recorder mode with 2 time history profiles
- External power for extendedlong term monitoring
- Ac output for tape recordingand playback
- Direct print and pc download