Display | LCD size : 49 mm x 25.5 mm, Digit size : 21.7 mm x 8.8 mm |
Measurement range: | A Weighting- 3 ranges, 30 to 130 dB. C Weighting- 3 ranges, 30 to 130 dB. |
Resolution: | 0.1 dB |
Frequency Measuremen | 31.5 to 8,000 Hz. |
Operating Humidity | Less than 80% R.H. |
Calibrator: | B & K (Bruel & k multi-function acoustic calibrator, model: 4226) |
Power Supply | 006P DC 9V battery ( heavy duty type ). r DC 9V adapter input |