Lutron SL-4011 Sound Level Meter


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Lutron SL-4011 Sound Level Meter is a digital sound level meter designed for measuring noise levels in various environments. It features a large LCD display, A and C frequency weighting, fast and slow time weighting, and a max hold function. It is durable and accurate and ideal for monitoring industrial, environmental, and noise pollution.

Applications: Industrial companies, workplaces, Construction Sites, In Traffic Sites, Airports, etc.

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Lutron SL-4011 Sound Level Meter is a professional-grade sound level meter designed for diverse noise measurement needs. It boasts a range of features that ensure accurate and reliable results, making it a valuable tool for environmental monitoring, occupational health and safety, construction, and quality control.

Features of Lutron Sound Level Meter

  • Large, easy-to-read LCD display
  • A & C weighting networks
  • Max Hold function

Additional information

Weight 1 kg


Model No



3 ranges, 30 to 130 dB, input signal only


1 kHz – ± 1.5 dB, 125 Hz – ± 1.5 dB, 2 kHz – ± 2 dB, 250 Hz – ± 1.5 dB, 31.5 Hz – ± 3 dB, 4 kHz – ± 3 dB, 500 Hz – ± 1.5 dB, 63 Hz – ± 2 dB, 8 kHz – ± 5 dB


31.5 Hz to 8,000 Hz.

Microphone type

Electric condenser microphone.

Size of microphone

1/2 inch standard size.

Operating Temperature

0°C to 50°C

Operating Humidity

Less than 80% RH

Power Supply

006P DC 9V battery(Heavy duty type)

Power Consumption

Approx. DC 6mA


255 x 70 x 28 mm (10.0×2.8×1.1 inch).


280 Grams

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Lutron Sound Level Meter

Lutron SL-4011 Sound Level Meter


(GST 18% Exclusive)

Add to cart