SL-4035SD 噪音分析儀(Class 2) The meter with programmable integrating time provides precise linearity over a wide range (100dB) and displays Leq and SPL measurements.
SD card real time datalogger, RS232/USB
Frequency weighting and Time weighting meet IEC 61672 class 2
產品資料下載:SL-4035SD.pdf
