This unique design gives a direct reading of wind speed, without the need to count revolutions. The low and high calibrations register ms-1 and the Beaufort scale. * Clever indication on handle * May be hand-held or permanently fixed * Complete with product guide. * Size 28 x 19cm https://elecena.pl/product/27223035/invicta-088059-anemometer 2024-11-11 https://elecena.pl/product/27223035/invicta-088059-anemometer 2025-05-05