PLACID PMNU21, Class 1 USB measurement microphone integrates a test microphone, microphone preamplifier, a 24 bit A/D converter and USB interface, It transmits measurement data seamless to a PC or a mobile terminal through a USB cable. The Class 1 microphone carries out high performance noise measurements with test software.
PLACID PMNU21 Class 1 USB Measurement Microphone
• Application: Precision Noise measurement /sound recording
• Microphone: 1/2 inch pre polarized condenser microphone
• Class 1 IEC61672
Frequency range: 20Hz 20KHz
• Nominal sensitivity: 50mV / PA
• Dynamic range: 26dB 126dB
• Sampling frequency: 48KHz
• Sampling bits: 16bit • USB standard: USB2.0, downward compatible with USB1.1
• USB power supply: 5V
• Overall dimension: total length 118 mm, diameter 13 mm, outer diameter 13 mm
• Weight: 40g