Showing results: 1 - 4 of 4 items found.
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D240X -
Pettersson Elektronik AB
Very popular heterodyne and time expansion detector with backlit, large digit, accurate digital display, showing the tuned frequency in the heterodyne mode. The frequency and volume controls are on the side of the case, making it easy to adjust. Using stereo headphones, the heterodyne signal is heard on the left channel and the time expansion signal on the right channel. When the built-in speaker is used, a switch is used to select the heterodyne or time expansion signal.
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D200 -
Pettersson Elektronik AB
Small and low weight heterodyne detector with backlit, large digit, accurate digital display, showing the tuned frequency. The frequency and volume controls are on the side of the case, making it easy to adjust. 10 - 120 kHz (min.)
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M500 -
Pettersson Elektronik AB
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).
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D500X -
Pettersson Elektronik AB
The D500X is an ultrasound recording unit intended for long-term, unattended recording of bat calls. In contrast to time expansion bat detectors, the D500X records full-spectrum ultrasound in real time with virtually no gaps between recordings. The recorder is equipped with four slots for CF cards, which typically makes it possible to leave the unit in the field for more than a month. The triggering system allows the device to automatically start recording as a sound is detected.
