Class 2 Sound Level Meter with A and C Frequency Weighting

The Lutron SL-4011 is a compact, handheld digital sound level meter designed for accurate noise measurement in industrial, environmental, and occupational settings. It provides reliable performance for users needing to monitor sound pressure levels (SPL) to meet safety or regulatory standards. This meter supports A and C frequency weighting, in accordance with IEC 61672 Class 2 standards. This meter operates with a 9v battery. The meter is built in with an adjustable variable resistor it allows to adjust the device for an accurate reading.

Features:

• Range: 30 to 130 dB

• Low battery indicator

• Temperature: 0 to 50 ℃

• Housing: Durable, lightweight ABS plastic casing

• Data Hold: Freezes the displayed reading for convenience

• Function: Time weighting (Fast, Slow)

• Frequency 31.5 Hz to 8,000 Hz