Display | 18 mm ( 0.7" ) LCD ( Liquid Crystal Display ), 3 1/2 digits. |
Measurement range: | 35 to 130 dB, 3 ranges : range 1 - 35 to 80 dB, range 2 - 50 to 100 dB, range 3 - 80 to 130 dB, Each range with warning indicator for over & under load. |
Resolution: | 0.1 dB |
Frequency Measuremen | 31.5 Hz to 8,000 Hz |
Data Hold | Hold function to freeze the display value. |
Calibrator: | B & K (Bruel & k multi-function acoustic calibrator, model: 4226) |
Power Supply | 006P DC 9V battery ( heavy duty type ). |