TESTO 816-1 - Page 10

3 Specifications
10
Effect of the windscreen
Frequency weighting
Frequency [Hz] dBA(dB) dBC(dB) Error limits (dB)
20 -50.5 -6.2 ±3.5
31.5 -39.4 -3.0 ±3.5
63 -26.2 -0.8 ±2,5
125 -16.1 -0.2 ±2,0
250 -8.6 0.0 ±1,9
500 -3.2 0.0 ±1,9
1000 0.0 0.0 ±1,4
2000 1.2 -0.2 ±2,6
4000 1.0 -0.8 ±3,6
8000 -1.1 -3.0 ±5,6
Frequency weighting characteristics