Wind Vane (Direction & Speed) To show the Thermal Expansion

To show the Thermal Expansion of different Metals

50 pins - 4 inch long

Included: Motion Sensor II with Manual

ensuring precise chemical properties

High Pressure: Capable of withstanding a filling pressure of 150 BAR for reliable use

Wind Vane (Direction & Speed) To show the Thermal ExpansionMeasures Speed and Direction of Wind. Speed ranges 0 17 m s 10%. Directions divided into 16 azimuths. With built in compass. 21cm x 6. 5cm x 15cm. 4. 2 oz. Premium Quality: Wind Vane is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different