Batbox III D The new Batbox III D is a heterodyne bat detector, which incorporates the latest technology, whilst retaining all the best qualities of its predecessor. The easy-to-read digital display, single-handed operation, high sensitivity and robustness make it an essential field tool for the professional or amateur batworker. A high quality, low noise ultrasonic bat detector used in universities, conservation and environment departments and by thousands of amateur naturalists throughout the world.  Code  Product  Price   MS13 Bat detector (BatBox 3D) £154.00

Batbox Duet The Batbox Duet is a dual-mode bat detector, with both heterodyne and frequency division, which has been designed for single-handed operation. The large LCD back-lit display is extremely accurate and easy to read at all light levels. Frequency amplitude detection allows post-recording computer analysis of sonar peak-frequencies. There is a voice commentary button for annotating recordings.    Code  Product  Price   MS13a Bat Box Duet £260.00

NEW:  Baton The Baton is a simple but versatile bat detector having a monitor speaker allowing reduction of frequencies between 20kHz to 120kHz. The division factor is 10, reducing the sounds of a 50kHz bat to 5kHz. The unit comes with a version of BatScan sound analysis software, developed especially for the Baton, to be used with PC's. In addition, if attached to the soundcard of a laptop computer by a stereo lead from the ‘line out’ of the Baton, it will produce real-time sonograms, allowing detailed analysis of calls when used with BatScan software. The Baton retains the original amplitude of the calls recorded, allowing 3D analysis of bat calls. (time, frequency and intensity). Calls can also be recorded on other devices such as MP3 or minidisc for later analysis. MP3 files will have to be converted to WAV files before Batscan will be able to load them. The Baton is also ideal for listening to orthoptera (grasshoppers and crickets) whose communication is in the upper part of, or above human hearing. One PP3 9V battery lasts for up to 30hrs (alkaline).  Code  Product  Price MS13b Batbox Baton £78.00

NEW:  The Bat Detective A field guide for bat detection by Brian Briggs and David King This book, together with the accompanying CD, provides an essential reference for bat enthusiasts who would like to gain or improve their skills in identifying British bats, using a bat detector. The material has been gathered from experience gained in numerous bat detector workshops, throughout Europe, and is suitable for those who have just acquired a bat detector as well as for more experienced bat workers. The sounds of 13 bat species are included in the 48 tracks of the CD. This is the first ever comprehensive compilation of British bat recordings on compact disc. A. M. Hutson  Code  Product  Price MS13c The Bat Detective Field Guide Book & CD £18.50 GU07 A Guide to British Bats £3.00 GT05 Bat Recording Kit - Batbox Baton & Bat Guide £80.00