INFRA Sound Level Meter class 1. Measures sound levels outdoor, indoor and structure-born sound. The sound level meter measures the equivalent, or average, sound pressure level Leq. In addition, it measures the instantaneous, maximum and peak sound levels Lmax, at the same time. The interval time can be set from 1 second to 60 minutes.

• Measuring range 20-130 dB in four ranges, each with a dynamic range of 75 dB
• When triggered, a sound clip up to 10 sec. will be recorded
• Weighting: dBA & dBC
• Fast & Slow

Immediate live display of results on INFRA Net