description

Specifications

Model	LUTRON SL-4030
Noise scale	30 – 130 dB
Function	Measure by A & C frequency weighting, Measure by time (Fast, slow), Measure and display only peak value
Self-calibrating	Capable of self-calibrating sound accuracy with 94dB noise level standard sensor (not included)
Accessories included	Body, AA batteries x6, Air filter, User manual
Size	200 x 69 x 28 mm
Mass	213 g

Detailed review of LUTRON SL-4030 sound level meter

LUTRON SL-4030 Sound Level Meter is a line of high-precision sound meters, meeting many different measurement functions suitable for each usage need. In particular, with the built-in calibrator, users can proactively check and re-calibrate the device accurately after a period of use.

Achieve high accuracy according to international standards for sound meters

International standards IEC 61672 is a mandatory European standard for sound meters to determine the allowable error limits of a sound meter that can be used in noise measurement and acceptance work. LUTRON SL-4030 Sound Level Meter Tested to IEC 61672 standard with an allowable error of only ± 3.5 dB at 31.5 Hz and a maximum of only ± 5.6 dB at 8 KHz.

Always stable and accurate with built-in calibrator

LUTRON SL-4030 Sound Level Meter can be connected to a 94dB standard sound source so that users can rely on it to recalibrate the accuracy of the device after a long period of use. This helps users to be more proactive and save a significant amount of money, instead of having to bring the device to calibration facilities to recalibrate the device.

Full range of measuring functions, suitable for many different measuring requirements

LUTRON SL-4030 Sound Level Meter Possesses a variety of sound measurement functions corresponding to many different cases such as: measuring by frequency A or C, measuring by fast or slow time, measuring and displaying peak values. Users can choose the appropriate measurement function according to their needs to give the most accurate measurement results.