Pettersson D100

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. This D200 bat detector is delivered together with a case to protect it and a FREE rechargeable 9V battery. What's in the box? 1 Pettersson D200 bat detector 1 Rechargeable 9V battery 1 Protective case 1 Carrying strap 1 Manual Technical specifications Type: Heterodyne Microphone: Electret Frequency range: 10 kHz – 120 kHz Weight: 150 g Size: 119 × 60 × 25 mm Battery: 9V battery (included) If you are also interested in an spare rechargeable 9V battery, please contact us at info@apodemus.eu.

The Pettersson D240x is a heterodyne detector and has the following options: Sound recording (max. 3,4 seconds) After the sound is recorded it is possible to play it in the heterodyne mode while simultaneously altering the frequency at which you are listening. A sound that cannot be directly identified can thereby be repeatedly replayed and assessed Delayed (time-expansion) playback of the recorded sound (the sound is slowed 10x, thereby also lowering the frequency 10x) A digital recorder, such as the Tascam DR-05X, can be connected to the D240x to record the time expanded calls for analysis on a PC This D240x bat detector is delivered together with a case to protect it and a FREE rechargeable 9V battery. The ideal bat detector for anyone who works with bat detectors professionally. What's in the box? 1 Pettersson D240x bat detector 1 Rechargeable 9V battery 1 Protective case 1 Carrying strap 1 Manual Technical specifications Type: Heterodyne and time expansion (x10 or x20) Microphone: Advanced electret Frequency range: 10 - 120 kHz (min.) Display accuracy: +/- 0.15 kHz Bandwidth: 8 kHz (+/- 4 kHz), -6 dB Sampling frequency: 307 kHz Memory size: 1M x 8 bits Resolution: 8 Bit Storage time: 3.4, 1.7 or 0.1 sec. (selectable via switch) Trigger modes: Manual, level - broadband, level - narrowband Pretrigger: 50% of the selected storage time Battery: 1 x 9V (included) Quiescent current: 30 mA typ. including LCD backlight Size: 119 x 60 x 25 mm Weight: 170 g. including battery Outputs: 2 x 3.5 mm jacks for headphones and recording device (appr 350 mVrms/3.3 kohm) Comment switch: Yes Miscellaneous: Overload indicator, adjustable input gain, replay of signal in memory through heterodyne system If you are also interested in an spare rechargeable 9V battery, please contact us at info@apodemus.eu.