Equipment Triplet Loupe botanist monocular 10*21 1210161LOUPE €15.50 Triplet 10x -21 mm pocket monocular magnifier. An ideal combination of robustness and optical quality. This field magnifier is a classic recommended by Biotope experts for a wide range of uses: botany, geology, entomology, mineralogy, etc. Add to cart
Equipment Professional Tester batteries - ANSMANN Energy Check LCD TESTEUR_PILES_ANSM €59.00 Ease of use for Ansmann Energy Check LCD tester (9V battery included) and reliability / speed to check the ability of a large number of rechargeable batteries and accumulators.Dice connecting the battery or the battery test, the capacity is displayed in 10% in 2-3 seconds and the voltage in millivolts (mV). The measurement is performed with a contact pin... Add to cart
Naturalist bookstore Guide des Escargots et des Limaces - Reconnaitre 60 gastéropodes terrestres sans en baver 9782918038283 €7.00 Add to cart
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
