SOUNDPRO Verifier Speech Intelligibility Instrument


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Sound level meters SoundPro Series SE / DL incorporate two independent measurement channels simultaneously (A and C) according to multiple regulations and standards.

Sound level meters can be type 1 or type 2 and are approved for use in the State Metrological Control.


Key features:

– Class 1 or Class 2 accuracy.

– Speech intelligibility measurement.
– Frequency weightings A, C, Z (Linear, possibility of one A and C on the other channel)
– Fast, slow and impulse response time constants
– 0 to 140 db range.
– Rate of change db 3,4,5,6.
– Luminescent Keyboard / Backlit display.
– USB communications for programming/data transfer.
– Time history data logging.
– Statistical distribution and exceedance level data reporting.
– GPS coordinate logging.
– Removable SD memory card for data storage and transfer.