SOUND LEVEL METER AND CALIBRATOR WOHLER SP-22
Dapatkan Spesifikasi Harga SOUND LEVEL METER AND CALIBRATOR WOHLER SP-22 Produk Terbaik dari
ALAT MONITORING LINGKUNGAN PERDAGANGAN
Produk Detail
SOUND LEVEL METER AND CALIBRATOR WOHLER SP-22| Fungsi : alat ukur kebisingan suara di Area Kerja, Pemukiman, Bandara, Terminal dll. |
| Specification : | |
| 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 |
| b. Sound Calibrator | |
| ▪ Frequency | : 1000 Hz ± 2% |
| ▪ Sound Pressure | : 94dB and 114 dB |
| ▪ Temp Operating | : 0 to 50 ⁰C |
| ▪ Power Supply | : DC 9V Battery x 2 Pcs |
| c. Complete Unit : |
| ▪ Main Unit and Calibrator |
| ▪ PC software for datalogging |
| ▪ Tripod with adapter and thread |
| ▪ Windscreen |
| ▪ Carrying case |
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