Double pocket magnifier

4-x/8-x

Double pocket plastic magnifier. Magnifies: 4-x or 8-x, Lens diameter: 34 mm with 2 lenses, 4-x/8-x.

Art.-Nr.	Article incl. VAT, excl. Shipping costs
30004400	Double pocket magnifier	€ 5,95

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TECHNICAL DATA

PET 2000

The PET 2000 activity meter can measure the potential absorption of nutrient salts under the same conditions as the actual nutrient salt absorption through the roots. This means that the dissolved salt content is measured in the soil and... ...more Topseller

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