|Invicta Anemometer - Pack of 6||PR7560||£93.95|
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.
It can be hand-held or fixed permanently. Complete with product guide.
- Height: 280mm
- Width: 190mm
Recommended for ages: 3 years +