Pearce Environment | Field Equipment | Bat Detectors & Accesories
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This heterodyne detector makes an ideal economical introduction to bat detecting. The large frequency dial has top illumination and evenly spaced frequency markings for ease of use. Specially contoured microphone housing provides enhanced high frequency sensitivity. Easy operation with one hand. Built-in LED torch, low-distortion loudspeaker, headphone socket, line-out (recording) socket. 2-year manufacturer guarantee. Related products:
Heterodyne detector with digital display and Mylar loudspeaker. The backlit LCD is visible in all light conditions from sunlight to complete darkness. The specially contoured microphone housing provides enhanced hgh frequency sensitivity. Easy operation with one hand. Built-in LED torch, low-distortion loudspeaker, headphone socket, line-out (recording) socket. 2-year manufacturer guarantee.Related products:
Batbox III is a high-quality, low noise heterodyne detector used by thousands of naturalists. The new III D model incorporates the latest digital technology whilst retaining all the best qualities of its predecessor. Easy to read didigtal display, single-handed operation, high sensitivity and robust build. Speaker, headphone socket, line-out (recording) socket. Related products:
Dual-mode bat detector with both heterodyne and frequency division, designed for single-handed operation. The LCD back-lit display is extremely accurate and easy to read. Frequency amplitude detection allows post-recording computer analysis of sonar peak-frequencies. A commentary button has been incorporated for referencing recordings. The unit is extremely easy to use and comes supplied with a soft carrying case. Click For SpecificationsRelated products:
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. 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). Related products:
Soft carrying case has a front velcro pouch with two compartments, and a main zip up pouch. There is a belt loop on the back.Related products:
This lead connects a tape recorder or minidisc to a bat detector. Related products:
A double CD of 27 European bat species' echolocation calls, with recordings reproduced from real time (heterodyne) and time-expanded (slowed down by 10 times) calls of the same species. With accompanying booklet The World of Bats.Species featured: Rhinolophus ferrumequinum, Rhinolophus euryale, Rhinolophus hipposideros, Myotis myotis, Myotis daubentonii, Myotis capaccinii, Myotis bechsteinii, Myotis mystacinus, Myotis emarginatus, Myotis nattereri, Plecotus auritus, Barbastella barbastellus, Pipistrellus pipistrellus, Pipistrellus kuhlii, Pipistrellus nathusii, Miniopterus schreibersii, Eptesicus serotinus, Eptesicus nilssonii, Verpertilio murinus, Hypsugo savii, Nyctalus noctula, Nyctalus leisleri, Tadarida teniotisRelated products:
Easy to install, BatScan will record and play back sound samples through your windows compatible sound card. However, a sound card is not necessary in order to analyze and display audio spectrograms.BatScan processes PCM format digital audio data such as .wav sound files. Default settings have been optimised for use with Batbox Duet.BatScan will operate with 8-bit color. However, a 24-bit color is required in order to save screen images as graphics files ( jpeg or bitmap ).BatScan will run under Windows 95, Windows 98, Windows ME, Windows NT 4.0, Windows 2000, Windows Vista or Windows XP.BatScan runs best with 128MB or more of RAM memory.Related products:
This book by Yves Tupinier has 132 pages of detailed analysis of European bat echolocation calls. The opening chapters have some general explanations of sound, hearing, acoustics etc. This is probably the most advanced book available on the subject of European bat echolocation. The Barataud recordings (Inaudible world) are used as reference for the analysis.Related products:
Since the introduction of LED torches we have tried many different models for the demanding requirements of the bat worker/surveyor. Until now, most have proved inadequate, either because the light that they emit is too blue, they are not powerful enough, they are too heavy or they have a short battery life.The Joystick makes searching for bats much more efficient. It is extremely light and will easily slip into any pocket and yet it outperforms most torches many times bigger and heavier. The colour is much nearer to daylight, which makes identification easier and even makes some photography possible without the use of a flash. The unit outputs 240 lumens on the brightest setting. One of the biggest advantages is that you never need to buy any batteries as there is a built-in lithium-ion battery, which when fully charged, gives up to 24 hrs of use. There are 4 power settings with a visual status indicator and low battery charge warning.The light is ‘cold’, unlike halogen and tungsten lamps and so is less disturbing to hibernating bats. When climbing into loft spaces or trudging through woodland carrying all the required kit, the Joystick makes life so much easier.
Excellent multi page double sided field guide suitable for a wide age range, packed with information, easy to use and great value. Includes all 16 species of bats that live and breed in Britain. It has two parts; a guide to identifying bats in flight using bat detectors and flight patterns; and a key for identifying bats in the hand. Related products:
A good quality recycled plastic hanging basket, complete with a three stranded clip on chain. Round Bottomed. 27cm.FREE WITH ORDERS OVER £50!
