The CDB305 is a fantastic dual detector for the beginner and expert alike. In Frequency Division mode you can easily check if there are any bats around by observing the whole frequency range from 18 to 120kHz, whilst in Heterodyne mode, you can then attempt to identify the species by tuning in the frequency on the printed scale. You can easily switch between both modes, and the internal speaker allows the whole family to enjoy the bat sounds. It also comes packaged with headphones, which can be connected via the 3.5mm jack. Please note that, when listening on the headphones, the internal speaker is automatically shut off. Requires a 9v battery which is not included with the device.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON EU S.à.r.l. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.