Sound level meter and spectrum analyser

Integrating Sound level meter class 1 with audio recording expandable to spectrum analyzer for third octave bands

Included Audio recording with pre-recording and voice comments

Increased storage with MicroSD memory card

:Automated Parameters: timers, DEN thresholds, external input
Auto start/stop of measurement and logging –
Auto audio recording & pre-recording –

(Erasing backward (BACK ERASE function

Built-in USB & BLUETOOTH® connectivity

Sensitivity, date & time change history

:Ready for environmental monitoring
Auto ON and automatic measurement and logging start –
Downloads while measures –

Free or diffuse sound-field correction options

(Can be expanded with advanced measurement modes (see optional Modules