SL4011 SOUND LEVEL METER
- Frequency & time weighting meet IEC 61672 class 2. A and C weighting, fast/slow time weighting Max. hold and Data hold Reset button for Max. hold. 30~80dB, 50~100dB, 80~130dB Large 3½ Digit LCD Numeric Display 3.5mm audio output to analyzer, etc. Size : 250 x 83 x 32 mm.