Equipment Ultrasonic sensor for bats Pettersson D240X D240X €1,199.00 The Pettersson D240X is an ultrasonic sensor easy to handle and very powerful for converting ultrasound in an audible sound. It is primarily designed to study bats and other animals emit ultrasons.Le detector has two independent ultrasonic conversion systems, a heterodyne system and a time expansion system. The detector is equipped with a digital display... Add to cart
Naturalist bookstore A la rencontre des sauterelles, criquets et grillons 9782918038252 €9.00 Add to cart
Equipment SMX-U1. The new ultrasonic microphone for SM2BAT+ NEW_MICRO_SM2BAT €299.00 SMX-U1 : The new ultrasonic microphone for SM2BAT+ (for bats). Here's the short story: New FG element. The same kind we use for our top-of-the-line Song Meter SM3BAT and SMZC recorders. Totally new weather-proof design. The FG element and new weather-proof membrane means years of reliable recordings in the harshest of weather. More robust construction... Add to cart
Naturalist bookstore La République naturaliste - Collections d'histoire naturelle et Révolution française... 9782856537558 €21.00 Add to cart
Naturalist bookstore Flore de la Nouvelle-Calédonie - Cunoniaceae article diffusé 9782856537640 €59.00 Add to cart
Naturalist bookstore Paradis sauvages de Haute-Savoie - Sentiers de montagne 9782940365463 €30.00 Add to cart
Naturalist bookstore Livre rouge des plantes menacées aux Antilles françaises article Biotope 9782856537626 €50.00 Add to cart
