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Pravin Electronics & Electricals
LUTRON SL 4012 Sound Level Meter
| Display | 52 mm x 32 mm LCD (Liquid Crystal Display), 5 digits. |
| Function | dB (A & C frequency weighting), Time weighting(Fast, Slow), Hold, Memory ( max.& min. ), Peak hold, AC & RS232 output. |
| Measurement Range | 30 - 130 dB. |
| Frequency | 31.5 Hz to 8,000 Hz. |
| Operating Humidity | Less than 80% R.H. |
| Calibrator: | Build in external calibration VR, easy to calibrate on 94 dB level by screw driver. |
| Power Supply | 006P DC 9V battery ( Alkaline or heavy duty type ). |
- Large LCD display, easy to read.
- Frequency weighting meet
- IEC 61672 class 2.
- Auto range & manual range.
- A & C frequency weighting.
- Fast & Slow time weighting
- AC output for system expansion.
- RS232 computer interface.
- External calibration VR.
- Hold & Memory record.
- High accuracy condenser microphone
- Peak Hold.
- Over and under load indicator.
- LCD display.
- Durable, strong light weight ABS-plastic housing case.