Sound level meters measures especially the industrial, environmental and aircraft noise sound pressure level
1/2 inch condenser microphone.
30~130 dBA measuring range.
31.5Hz~8.5KHz frequency range.
Gift box.
Specificații
Observations Acuratețe (accuracy): ±1.5dB. Rata de testare (sampling rate): 2 times / sec. Standard conform (according to) IEC651 TYPE 2 & ANSIS1.4 TYPE 2. Baterie (battery): 9V.
