Sound Level Meter
<b>Features</b>
- 2 modes provide 2.5dB or 3.5dB accuracy
- A and C weighting:
high and low measuring ranges: low (35 to 100dB) / high (65 to 130dB)
- 0.1dB resolution
- fast/slow response
- data hold and max hold function
- large 3 1/2-digit LCD display with function indication
- built-in calibration check (94dB)
- complete with 9V battery and carrying case