Sound, noise

Lutron SL-4033SD is a sound level meter. Frequency and time weighting meet IEC 61672 class 1 ...

Lutron SL-4036SD is class 1 sound level meter with condenser microphone and many handy functions like autorange, peak hold, data hold...     

Lutron SL-4023SD is a sound level meter with a SD card. Main functions are designed to meet IEC...

LUTRON SL-4022 - digital sound level meter. Frequency weighting and time weighting are meet Max....

Lutron SC-934 is a multi-frequency and multi-level sound level calibrator, suitable for precise calibration of sound level meters...

LUTRON SL-4011 - digital sound level meter. Large LCD display, easy to read. Max. Hold...

Lutron SC-941 is a standard 94 dB 1000 Hz sound calibrator, useful to calibrate the " Sound Level...

SOUND CALIBRATOR, 94 dB & 114 dBModel : SC-942 Professional, 1 KHz. Die casting aluminum alloy...

Lutron SL-4030 is a sound level meter designed for one hand operations. Frequency and time weighting meet IEC 61672 class 2 ...