Lutron SL-3113B – Economical Sound Level Meter

Lutron SL-3113B is an affordable sound level meter that adheres to the IEC61672 class 2 standards. It features an automatic range of 30 to 130 dB and manual range options with three settings: 30 to 80 dB, 50 to 100 dB, and 80 to 130 dB. This meter employs A/C frequency weighting and offers both fast and slow time weighting options. It includes functions such as peak hold, data hold, and recording capabilities for maximum and minimum values. Powered by a DC 9V battery (006 P), it also offers an optional wind shield ball, SB-01.