Description

5-meter bench on leveling-screw feet

supplied in five colors at two leads per color so paired wiring stays color-coded across both sides of a circuit

Higher-current 1000-ohm 0

3-6V motor

sized to stack on a vertical rod for like-pole repulsion levitation demonstrations

Thermo-Hygrometer, 105mm Diameter Science at Home_Math 5-meter bench on leveling-screw feetCombined thermo hygrometer on a 105 mm metal dial pairing a 10 to 50C thermometer with a 0 to 100 percent hygrometer, giving labs and classrooms a single instrument environmental monitor.

Exchange/Return Notes

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Thermo-Hygrometer, 105mm Diameter Science at Home_Math 5-meter bench on leveling-screw feet

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