3-In-1 Decibel Meter Sound Level Reader + Humidity & Temperature. Classroom6166
57,02 €
Features: AUTO Alarm Icons: the noise alarm face automatically switch when the decibel at different level. [Green ]Less than 60dB;[Yellow ]60~75dB;[Orange ]75~85dB;[Red ]More than 85dB. And to top it off, the sound level tester has 3 ADJUSTABLE SPEEDS (1. ).
Jetzt bei Ebay:
