Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

Lutron Sound Level Meter (SL-4022)

Reference only — not for sale

Model	SL-4022
Manufacturer	Lutron Instruments
Category	Sound Meters
Status	Discontinued

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Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

Lutron Sound Level Meter (SL-4022)

Frequency and time weighting meet IEC 61672, Class 1.

Features:

Frequency weighting and time weighting are meet IEC 61672 Class 1.
Max. Hold function for stored the maximum value on display.
Warning indicator for over and under load.
Large LCD display, easy to read.
LCD display for low power consumption & clear read-out even
A & C weighting networks are conformity to standards.
FAST & SLOW dynamic characteristic modes. in bright ambient light condition.
Used the durable, long-lasting components, including a strong,
AC output for system expansion. light weight ABS-plastic housing case.
Build in adj. VR, available for easy calibration.
Compact and heavy duty housing case.
Condenser microphone for high accuracy & long-term stability. * Low battery indicator.