HOBO Water Level Data Logger (0-4 m) MX20L-04

A low-cost, research-grade data logger with Bluetooth data offload to continuously monitor water level and temperature. Measures at depths of up to 13, 30, or 100 feet in a wide range of underwater environments, both freshwater and saltwater.

€ 647,96

Advanced Flowmeter with Temperature Gauge

Advanced flow meter for measuring and logging the speed of flowing water in streams, canals and rivers, among others.

€ 397,43

Het Nachtvlinderboek

Het Nachtvlinderboek is een compleet naslagwerk over de inheemse (macro) nachtvlinders van de Benelux én hun rupsen. Rijk geïllustreerd met prachtige foto’s van alle soorten en levensfases.

€ 124,95

Field Guide to the Orchids of Europe and the Mediterranean

Field Guide to the Orchids of Europe and the Mediterranean is a comprehensive photographic guide to the orchids of the region written by leading experts, who between them have decades of orchid field and research experience.

€ 54,67

Field Guide to Mammals of Europe, North Africa and the Middle East

Fully revised and updated, this major work presents all species that occur in the Western Palearctic, serving as the perfect field guide to the great diversity of mammals in the region.

€ 31,90

The Power of Prions

The remarkable family of proteins that can make us very ill—but can also be linked to long-term memory, immunity, and the origin of life

€ 24,51

HI98594 Multiparameter portable pH/EC/turbidity/OPDO meter with HI7698594 probe, 4m cable

The HI98594 is a portable, waterproof multi-parameter meter that monitors up to 14 different parameters. The portable meter measures key parameters including pH/ORP, EC/Turbidity, DO and temperature.

€ 4.269,-

European Boletes - Supplement 1

This book is a supplement to the monograph European Boletes 1. It contains 82 painted illustrations of all species, forms and varieties of European Boletes.

€ 74,94

Tiger Beetles of the World

The guide familiarises readers with the approximately 125 genera and 338 species of the Cicindelidae family of beetles structured according to Jürgen Wiesner.

€ 113,31

Tiger Beetles of Orient Vol. 1

This unique illustrated guide will help you get acquainted with 39 genera and approximately 270 species/subspecies of the beetle family Cicindelidae from the Oriental region. The geographical coverage includes South and South-East Asia.

€ 147,64

The World Atlas of Deserts and Drylands

A richly illustrated atlas of the world's deserts and drylands, their ecosystems, and environments

€ 58,86

Alexander von Humboldt - A Concise Biography

This book provides the first concise biography of Humboldt, covering all periods of his life, exploring his personality, the vast range of his works, and his intellectual networks.

€ 24,51

Guide Thermal Imaging Camera TJ630

Thermal imaging camera with a 35 mm lens.

€ 1.995,32

Guide Thermal Imaging Camera TJ650

Thermal imaging camera with a 50 mm lens.

€ 2.295,95

True Utility Titanium Locking Multitool

Lightweight, modern multi-tool that has all the functions you need every day.

€ 50,74

NHBS Standard Sweep net

This sweep net is ideal for students and those new to entomology.

€ 46,21

Dragonflies of North America

A comprehensive, fully illustrated guide to every dragonfly species found in North America

€ 34,34

Drosera of the World: Volumes 1, 2 & 3

These generously illustrated volumes document all Drosera species recognised to date, featuring in-depth descriptions, background information and over 1900 photographs, as well as an exhaustive index of all Drosera names and synonyms.

€ 197,80

Helinox Speed Stool - Medium

Super light, super compact seating that doesn’t require any assembly. The perfect accompaniment for a rest during long hikes, cycling, or fishing.

€ 94,95

Helinox Chair One Highback (re)

The high-back version of the Chair One (re) campingchair from Helinox. For extra shoulder and upper back support.

€ 149,95

Helinox Chair One (re)

A redesign of the original award-winning Chair One camping chair from Helinox with a stronger frame, more comfort, a taller seat and repurposed aluminum. With a weight of 1 kilogram.

€ 119,95

The Butterflies of London

This book, based on a London-wide survey, illustrates the range of habitats within the UK’s capital city, the butterflies that it supports and the potential to enhance the city environment.

€ 43,70

The Slater Field Guide to Australian Birds

The third edition of this pocket guide includes 64 new or revised colour plates, incorporating all birds observed in Australia, Tasmania and islands since 1986.

€ 37,82

Marine Life of the North Sea and English Channel

A practical and fascinating guidebook covering the fishes, invertebrates and other marine life of the North Sea and English Channel.

€ 21,70

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