Related categories 2
Belfry Bat Detector
Hand built to order, an assembled unit that is portable, small, lightweight and is powered by a 9 volt battery.
Convergence Technologies, Inc. (USA)
Pettersson Elektronik AB (Sweden)
Ultra Sound Advice (UK)
Various ultrasound devices (air ultrasound, bat detectors, and data logger).
Last update:May 16, 2014 at 20:52:34 UTC