Sound Level Meters
Extech's Type 2 Integrating Sound Level Meter with Octave and 1/3 Octave Band Real Time is displayed on a large 3.5" 320x240 TFT color backlit LCD.
The Sound Level Meter complies with the requirements of IEC 61672-1:2003 standard for a Class 2 instrument.
- 1/1 octave band analysis from 31.5Hz to 8kHz
- 1/3 octave band analysis from 25Hz to 10kHZ
- Can perform 1/1 and 1/3 octave band analysis simultaneously
- 4GB Micro SD card
- USB interface
- Datalogging function
- AC/DC signal output available for level and graphic recorder
- Comparator output function
- External trigger input function
- Real time clock with calendar
- Main channel (sound meter, analyzer mode)
- Sub Channel (sound level meter mode)