Sound Level Meter Luthron SL 411 - Hary -021.71601997 - 081806120636
Model : SL-4001
* Frequency & time weighting meet IEC 61672 class 2.
* A, C weighting, Max. hold, Data hold, fast/ slow time weighting, AC/ DC output.
* Range : 3 ranges, 30 to 130 dB.
* Size : 245 x 80 x 35 mm.
HUB. H A R Y : 021-71601997 , 081806120636, 7321129 ; FAX : 021-7302811 ; wibesite