SL-4010 Laboratory Testing Instruments
* Frequency & time weighting meet IEC 61672 class 2.
* 35 to 130 dB, 3 ranges, Data hold.
* A frequency weighting, Fast time weighting.
* Size : 250 x 83 x 32 mm.
* 35 to 130 dB, 3 ranges, Data hold.
* A frequency weighting, Fast time weighting.
* Size : 250 x 83 x 32 mm.