sw 523 sw 524 digital sound level meter 30 130 db handheld noise meter Colour:SW-523 13mm large dynamic driver &

13mm large dynamic driver & aptX audio decoding

natural look to your kitchen

the goal is designed to cope with energetic play while holding its shape

covering around 1–3 square metres

sw 523 sw 524 digital sound level meter 30 130 db handheld noise meter Colour:SW-523 13mm large dynamic driver &Key features This handheld meter measures ambient sound quickly and simply, with auto backlight and automatic power off for fuss free use. A supplied sponge ball filters wind and unwanted signals for more reliable readings. Accuracy & performance Measures 30130 dB with 1. 5 dB accuracy and 0. 1 dB resolution. It uses A weighting, a 1 2inch polarisation capacitance microphone and samples at 2 times per second across 31. 5 Hz8. 5 kHz. What you get &