Collection

Birds of the Countryside Poster

This poster illustrates 115 species of birds commonly found in the European countryside.

€ 29,99

Dino-Lite Edge Digital USB Microscope AM7115MZT

The Edge Digital USB Microscope AM7115MZT is a high-end digital USB microscope with 5 megapixel sensor and full aluminum housing.

€ 1.071,-

Windscreen Hi-Sound Mono & Stereo

Windscreen for the parabolic microphones (mono & stereo) from Dodotronic.

€ 38,50

HI720 Checker photometer for Calcium Hardness LR

With the HI720 Checker photometer for Calcium Hardness LR you can quickly measure the calcium hardness in the field.

€ 84,08

HI736 Checker photometer for Phosphor ULR

Use the HI736 Checker photometer for phosphor ULR to detect and prevent phosphate in aquariums.

€ 84,08

Kaiser Lab Tray 40x50

This Lab Tray of 40x50 is not only suitable for the development of photographs, but also for the sorting of various water samples like benthos or aquatic plants.

€ 44,50

Britain's Spiders

Britain’s Spiders is a photographic guide to all 37 of the British families, focussing on spiders that can be identified in the field.

€ 36,30

HI98100 pocket size pHep tester

For swimming pools, spas and aquaculture

€ 72,24

ecoObs GSM-Batcorder

The GSM-Batcorder is based on the succesfull batcorder 3.1 and includes all the features of the wind turbine extensions control module. Thus it includes SMS messaging as well as microphone testing.

€ 4.027,-

Haglöf Complete Increment Borer 4.3mm

The Haglöf Complete Increment Borer 4.3mm is a classic instrument for fast and reliable results when evaluating the age, growth and health of trees.

€ 337,11

The Warbler Guide

Covers all 56 species of warblers in the United States and Canada

€ 29,42

Aerarium Breeding Cage 40x40x60

Collapsible breeding cage 40x40x60 cm is suitable for breeding of insects and for temporary storing of insects during collecting.

€ 40,50

HI713-25 Reagents for Phosphate LR, 25 tests

The HI713-25 are the replacement reagents for the HI713 Phosphate Low Range Checker® HC.

€ 21,05

Veldgids Amfibieën en reptielen

Western and Central Europe | identification keys | 150 species

€ 42,95

Schwegler Façade Nest No. 11 for House Martins

This nest has been developed to enable House Martins to breed successfully on external facades without overhanging eaves and has proved highly successful. The unique, modern design certainly forms an attractive addition to our towns and villages.

€ 124,78