Post Description

Decibelmeter voor WM2003/2003SE/WM5/WM6

Overview:

Mesure voice showing the result by dBA or dBC. 

Standard accurate by IEC 651. 
This deviation is not exceed 3 db in the range between 30-120 db 

Show the result by numeral and bar in 5 sec. or your option. 

The result can be saved. 

Auto stop when out of range.