Spiral Pipe Electro Magnetic Field Demo B:8pcs/Set Frequency: 256Hz

B:8pcs/Set Frequency: 256Hz

Halogen Lamp 6V/ 30W

ensuring a smooth and efficient learning experience

There is a heater in the electroscope

Calibration: pH calibration points at pH 7

Spiral Pipe Electro Magnetic Field Demo B:8pcs/Set Frequency: 256HzSpiral Pipe Electro Magnetic Field Demo. Spiral Pipe fixed on transparent board, including a bottle of iron powder, and rubber hammer. Premium Quality: Spiral Pipe Electro Magnetic Field 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