D100 Ultrasound Detector

The basic heterodyne detector. Features a microphone system for maximum sensitivity. With backlit frequency dial for easy reading at night.

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Specifications

Type: Heterodyne
Microphone: Electret + ceramic
Frequency range: 10 - 120 kHz (min.)
Bandwidth: 8 kHz (+/- 4 kHz), -6 dB
Battery: 1 x IEC 6LF22 (9 V)
Quiescent current: 16 mA typ.
Size: 113 x 71 x 33 mm (113 x 71 x 63 mm including knobs)
Weight: 220 g including battery
Outputs: 2 x 3.5 mm jacks for headphones and recorder