SOUND LEVEL METER SP-22 Wohler ( Germany), ALAT UKUR KEBISINGAN, ALAT UKUR SUARA, PORTABLE SOUND LEVEL METER, SOUND LEVEL METER DI INDONESIA, SOUND LEVEL METER READY STOCK DI INDONESIA

SOUND LEVEL METER Type : SP-22 Product : Wohler ( Germany) Fungsi : Untuk monitoring kebisingan di area : Tambang, Pemukiman Bandara, Terminal, Area kerja dan lain-lain. SPESIFICATION : a. Sound Level Meter • Range : 31, 5 Hz to 8 kHz • Accuracy : ± 1, 5 dB • 6 Level Range : 30 to 80 dB : 40 to 90 dB : 50 to 100 dB : 60 t0 110 dB : 70 to 120 dB : 80 to 130 dB • Automatic range : 30 to 130 dB • Display : 3 ½ digit LCD : resolution 0.1 dB : Updated every 0.5 sec • Quasi analog bar : 1 dB display steps, 50 dB display range, up dated every 50 ms • Time Weighting : Fast : 125 ms : Slow : 1 s • Weight : 240 g • Power : 9V block battery • Includes : PC softwaqre for datalogging : Tripod with adapter and thread : Windscreen : Carrying case