Pettersson M500 USB Ultrasonic Microphone

M500 USB Ultrasonic Microphone

Availability: Out of stock
Delivery time: 4-8 business days

The M500 microphone is easily used with a tablet PC or laptop to record bat calls and other ultrasonic signals with the highest quality.              

The M500 USB Ultrasound Microphone comes in a small and durable aluminium enclosure. It utilizes the same advanced electret microphone technology as the well-known D500X detector and can be used both in directional and omnidirectional modes (with or without the directional horn).

Low-noise technology, high sampling frequency and efficient anti-aliasing filter provide highest quality recordings.

The microphone comes with a free 'Lite' version of the easy-to-use BatSound Touch recording program that saves the recordings as 16 bit wav files. Real-time display of the waveform and the spectrogram as well as real-time monitoring of the bat calls are also available. The program offers various triggering modes; manual and automatic, with or without pretrigger, level triggered or frequency triggered operation.


Microphone: Advanced electret

Sampling frequency: 500 kHz

ADC resolution: 16 bits

Frequency range: 10 kHz - 210 kHz

Interface: USB 2.0, high speed, OTG/host

Anti-aliasing filter: 8th order, 210 kHz

Real-time monitoring: Through the PC sound card (down-sampling)

Size: 43 x 114 x 13 mm (incl microphone horn)

Weight: 60 g

Power: USB bus powered

Operating system: Windows 7, Windows 8, Windows 8.1, Windows 10

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