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Lutron Sound Level Meter (SL-4012)

Resolution 0,1 dB.
Frequency 31.5 to 8,000 Hz.
Accuracy (23 ± 5˚C).
Measurement Range 30 – 130 dB.

Sound Level Meter is an instrument that is designed to measure sound levels in a standardized way. It responds to sound in approximately the same way as the human ear and gives objective, reproducible measurements of sound pressure levels. Sound Level Meters are used to measure and manage noise from a variety of sources, including industrial plants, road and rail traffic, and construction work. Sound Level Meter comprises a microphone, a preamplifier, signal processing, and a display.

Lutron Sound Level Meter (SL-4012) is Quality being the sole concern, we offer a wide range of Sound Meters that are known for their matchless attributes. Our entire product range is available in different specifications. We have an in-house quality auditing team that tests the entire product range on specified parameters, thereby ensuring its durability and reliability. Our entire product range is configured with advanced technologies.

FEATURES OF LUTRON SOUND LEVEL METER (SL-4012)

Accurate Results Sound Level Meter.
Flawless Performance Sound Level Meter.
Technically advanced Sound Level Meter.
Easy operate Sound Level Meter.

SPECIFICATION OF LUTRON SOUND LEVEL METER (SL-4012)

Name	Details
Model	SL-4012
Brand	Lutron
Origin	Taiwan
Measurement Range	30 – 130 dB
Resolution	0,1 dB
Frequency	31.5 to 8,000 Hz
Accuracy	(23 ± 5˚C)
Display	52 mm x 32 mm LCD 5 digits (Liquid Crystal Display)
Calibrator	B & K (Bruel & Kjaer), Multi-Fuction Acoustic Calibrator
Operating Temperature	0 to 50°C (32 to 122°F)
Operating Humidity	< 80% RH;
Power Supply	006P DC 9V battery ( Alkaline or heavy duty type ), Power
Consumption	Approx. DC 6mA
Output Signal	AC output – AC 0.5 Vrms corresponding to each range step, Output impedance – 600 ohm, RS232
Output Terminal	Terminal 1 : RS232 computer interface terminal, Terminal 2 : AC output terminal
Range Selector	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
Terminal Socket Size	3.5 mm dia. phone socket
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)
Weighting Network	Characteristics of A & C
Weighting Network	Characteristics of A & C
Time weighting (Fast & Slow)	Fast: t=200 ms, Slow: t=500 ms
Time weighting (Fast & Slow)	Fast: t=200 ms, Slow: t=500 ms “Fast” range is simulated the human ear response time “Slow” range is easy to get the avg. values of vibration sound levelThe “Fast” & “Slow” response range are designed to meet IEC 651 type 2 requirement
Calibration VR	Build in external calibration VR, easy to calibrate on 94 dB level by screw driver
Power Consumption	approx. DC 6 mA
Dimension	268 x 68 x 29 mm (10,6 x 2,7 x 1,1 inch)
Weight	285 gr. (0,63 lb), including battery
Accessory included	Instruction Manual