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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Simple and extremely safe to use
With protective circuit of silicon diode on meter outfit
Hardwood half and full meter stick (50cm) (100cm)
Magnetic Field Demo Board (with small magnetic needles)
Premium Quality: Horseshoe Electromagnetic is made of high-grade construction all the way through
Rheostat Resistance DNA Model Simple and extremely safe toDifferent Rheostats: Rheostat 4. 5 Ohm Rheostat 16 Ohm Rheostat 20 Ohm Rheostat 135 Ohm 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, please contact us. Safely Packaged to avoid being damaged during transportation.
