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Pravin Electronics & Electricals
LUTRON SL 4011 Sound Level Meter
| Display | 18mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits. |
| Function | B (A & C frequency weighting), Time weighting(Fast, Slow), Max. hold, AC & DC output. |
| Measurement Range | 3 ranges, 30 to 130 dB, input signal only |
| Frequency | 31.5 to 8,000 Hz. |
| Operating Humidity | Less than 80% R.H. |
| Calibrator: | Build in external calibration VR, easy to calibrate by external screw driver. Internal oscillation system, 1 KHz sine wave generator. |
| Power Supply | 006P DC 9V battery(heavy duty type). |
- Large LCD display
- requency weighting networks are designed to meet the IEC 61672 type 2
- Condenser microphone for high accuracy & long-term stability
- 3A & C weighting networks are conformity to standards.
- LLow battery indicator.
- MAX. HOLD function for storing the maximum value
- Small and light weight design allow one hand operation
- Warning indicator for over and under load.