Cesva Instruments S.L.U.

Sound level meter and spectrum analyser-SC420

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:

1) Auto ON and automatic measurement and logging start

2) Downloads while measures

• Free or diffuse sound-field correction options

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