![External microphone for D500X – Pettersson Elektronik AB – Bat detectors and sound analysis software External microphone for D500X – Pettersson Elektronik AB – Bat detectors and sound analysis software](https://batsound.com/wp-content/uploads/2019/08/microphone_3-900x660.jpg)
External microphone for D500X – Pettersson Elektronik AB – Bat detectors and sound analysis software
![u384 USB Ultrasound Microphone – Pettersson Elektronik AB – Bat detectors and sound analysis software u384 USB Ultrasound Microphone – Pettersson Elektronik AB – Bat detectors and sound analysis software](https://batsound.com/wp-content/uploads/2019/09/u256-st%C3%A5ende-svart-kvadrat-900x900.jpg)
u384 USB Ultrasound Microphone – Pettersson Elektronik AB – Bat detectors and sound analysis software
![M500-384 USB Ultrasound Microphone – Pettersson Elektronik AB – Bat detectors and sound analysis software M500-384 USB Ultrasound Microphone – Pettersson Elektronik AB – Bat detectors and sound analysis software](https://batsound.com/wp-content/uploads/2019/08/M500-384_Android_Hi_02-scaled-900x900.jpg)
M500-384 USB Ultrasound Microphone – Pettersson Elektronik AB – Bat detectors and sound analysis software
![VT UltraMic-384 Ultrasonic Analyzer: PC based 16-Bit 384kSMPS 192kHz ultrasonic analyzer with a hardkey activated Multi-Instrument license | Virtins Technology VT UltraMic-384 Ultrasonic Analyzer: PC based 16-Bit 384kSMPS 192kHz ultrasonic analyzer with a hardkey activated Multi-Instrument license | Virtins Technology](https://www.virtins.com/img/VT-UltraMic-384-Slide.jpg)