Discription
Lutron SL4001 Sound Level Meter consists of an LCD display, a maximum hold function that can measure the range from 30dB to 130dB with 0.1 dB resolution and works on a DC 9V battery.
Features Of Lutron Sound Level Meter :
- This sound level meter has a Frequency weighting network designed to meet the IEC 651 Type 2 standards
- Dynamic characteristic modes for Time weighting as Fast and Slow
- Condenser microphone helps for High accuracy and Long-term stability
- Max hold function stores the maximum value on display
- Indicates Warning for overload and underload
- Even in bright ambient light conditions gives a clear read-out
- Indicates when the battery is low
Specification
| Manufacturer | Lutron |
|---|---|
| Model No | SL 4001 |
| Measuring Parameters | Sound |
| Range | 3 ranges: 35 to 130 dB (typical 30 to 130 dB), input signal only |
| Accuracy | 23 ± 5°C |
| Resolution_1 | 0.1 dB |
| Display | 18 mm LCD, 3 1/2 digits |
| Operating Temperature | 0° to 50°C |
| Operating Humidity | Max. 90% RH (0 to 35°C) |
| Microphone type | Electric condenser microphone |
| Frequency | 31.5 Hz to 8,000 Hz |
| Output | AC output – AC 0.5 Vrms corresponding to each range step , DC output – DC 0.3 to 1.3VDC; 10 mV per dB, Output impedance: 600 Ohm |
| Power Supply | 006P DC 9V battery (Heavy duty type). |
| Power Consumption | Approx. DC 6 mA |
| Calibration | Built-in external calibration VR, easy to calibrate by external screw driver Internal oscillation system, 1 kHz sine wave generator |
| Standard Accessories | Instruction manual, Calibration screw driver |
| Dimensions | 205 X 80 X 35mm |
| Weight | 250 Grams (Including Battery) |
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