SOUND LEVEL METER LUTRON SL 4011
SOUND LEVEL METER LUTRON SL 4011
Product Description
SOUND LEVEL METER Model : SL-4011 * Frequency & time weighting meet IEC 61672 class 2. * A, C weighting, Max., Data hold, fast/ slow time weighting. * AC/ DC output, Max. Hold. * Reset button for Max. hold. * Range : 3 ranges, 35 to 130 dB. * Si