Sound level meter with A and C weightings and SLOW FAST response CLASS 2 according to IEC 61672.This meter has the additional feature of signal integration over a programmable interval with calculation of SPL ( Sound Pressure Level) and Leq (Equivalent continuous noise level). The sound logger is part of the Lutron SD series with logging at intervals from 1 second to 3600 seconds and data saved to SD card in EXCEL format, so further analysis can be readily undertaken.
• Range 30 to 130dB resolution 0.1dB
• Frequency 31.5Hz – 8000Hz
• Real time clock – data logged to SD card
• MAX, MIN, HOLD, PEAK HOLD
• Calibrate using external sound source – available from this site
• Manual recording of data to 99 records