10 Pack Magnetic Reed Switch, SPST, Normally Open Your class will also conduct

Your class will also conduct microscopic examinations of bacteria

BUILDING YOUR BRAIN: Heebie Jeebies prides itself on creating kits

Weight: 31g

You can also lean the letters against a wall or object for display on a shelf (Note: The letters will not stand up by themselves)

Wide measuring ranges

10 Pack Magnetic Reed Switch, SPST, Normally Open Your class will also conduct10 Pack Electrical switches operated by an applied magnetic field Two ferromagnetic blades, separated by only a few microns A small glass capsule with electrical leads poking out of each end SPST Normally open NOTE: Do not bend the leads too closely to the glass