Lutron SL-4022 – Sound Level Meter

Lutron SL-4022 Sound Level Meter boasts features including frequency and time weighting that align with IEC 61672 class 1 standards. It operates within a range of 30 to 130 dB across three settings and includes functions like Max Hold and Data Hold. With A/C frequency weighting and F/S time weighting, it ensures accurate measurements. Other features include AC output and an internal 94 dB calibration, making it a reliable choice for professional use. Its dimensions are 260 x 87 x 36 mm.