SL-4012 Sound Level Meter Lutron

When precision and reliability are essential for monitoring sound levels, the SL-4012 Sound Level Meter by Lutron stands out as an excellent choice for both professionals and enthusiasts. This versatile instrument is designed to measure sound levels in a wide range of environments, from industrial settings to quieter office spaces, ensuring accurate results every time.

 

 

Technical Specifications of SL-4012 Sound Level Meter

Manufacturer	Lutron
Model	SL-4012
Measuring Range	30 – 130 dB
Range Selection	Auto range: 30 to 130 dB Manual range: 3 range, 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB on each step, with over & under range indicating
Frequency	31,5 to 8.000 Hz
Resolution	0.1dB
Display	52 mm x 32 mm LCD (Liquid crystal display), 5 digits with annunciator
Function	dB (A & C frequency weighting), Time weighting (Fast, Slow), Hold, Memory (Max. & Min.), Max. hold, AC output, RS232 output
Microphone type	Electric condenser microphone
Microphone size	Out size, 12.7 mm DIA. (0.5 inch)
Calibrator	B&K (Bruel & Kjaer) multifunction acoustic calibrator 4226
Operating Temperature	0 to 50 °C
Operating Humidity	Less than 80 % RH
Output	AC output: AC 0.5 Vrms corresponding to each range step Output impedance – 600 ohm RS232 output
Terminals	Terminal 1: RS232 computer interface terminal, photo couple Output terminal: isolated Terminal 2: AC output terminal Terminal socket size: 3.5 mm dia. phone socket
Calibration	Build in external calibration VR, easy to calibrate on 94 dB level by screw driver
Power Consumption	Approx. DC 6 mA
Dimensions	268 x 68 x 29 mm
Weight	285 Grams

 

Key Features of SL-4012 Sound Level Meter

• High Accuracy:

Firstly, The SL-4012 delivers precise sound measurements with a range of 30 to 130 dB, making it suitable for various applications, including environmental noise assessments, workplace safety, and audio testing.

• Easy-to-Use Interface:

Secondly, The device features a clear LCD screen that displays readings in real-time, allowing users to quickly interpret data. The user-friendly design ensures that even those unfamiliar with sound level meters can operate it with ease.

• Durable and Portable:

Thirdly, Built with high-quality materials, the SL-4012 is designed for durability, making it ideal for field use. Its compact and lightweight design means you can easily carry it to different locations without hassle.

• Advanced Functions:

After that, The meter comes equipped with several advanced features, including A/C weighting, Fast/Slow response settings, and data hold functionality. These allow for tailored measurements depending on the specific requirements of your task.

• Battery-Powered Convenience:

Finally, Powered by a standard 9V battery, the SL-4012 offers extended operation time, ensuring that you won’t be left without a functional meter during critical measurements.

 

Conclusion

The SL-4012 Sound Level Meter by Lutron is reliable. User-friendly tool that offers high precision for anyone needing to measure sound levels accurately. Whether you’re a professional needing precise readings or a hobbyist interested in monitoring sound, this meter is an excellent investment.