D230 Ultrasound Detector

4,000 kr excl VAT

A combined heterodyne and frequency division 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 frequency division signal on the right channel. When the built-in speaker is used, a switch is used to select the heterodyne or frequency division signal.

Additional information

Weight 160 g
Dimensions 119 × 60 × 25 mm

Heterodyne and frequency division



Frequency range

10-120 kHz (min.)

Display accuracy

± 0.15 kHz


8 kHz (+/- 4 kHz), -6 dB


1 x IEC 6LF22 (9V)

Quiescent current

23 mA typ. including LCD backlight


2 x 3.5 mm jacks for headphones and recorder