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Visual Circuitry: Clearly observe the separation between the coil circuit and the switched circuit
Construct working models of a photo sensor
Convenient Storage: The wooden box provides a convenient storage solution for all 18 soil specimens
Premium Quality: Spherical Conductor is made of high-grade construction all the way through
providing versatility in accommodating different pipette sizes
Conical Conductor Visual Circuitry: Clearly observe theConical Conductor. Material: Aluminum Cone. Size: 10cm x 5cm in diameter. Mounted on an insulating support rod with a stable base. Premium Quality: Conical Conductor 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 sizes design,
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