Hook Magnet for Physics Demonstrations Mechanics_Kinematics Metal-base one-meter potentiometer with 24

Metal-base one-meter potentiometer with 24 SWG constantan wire stretched along a millimeter scale

One-amp DC scale on a 315x115mm laminated panel with sealed shunt

5°C in a protective case for paired wet and dry bulb humidity readings

5V flash-lamp bulbs in student-built circuits and small-scale optics demonstrations

Used as a sensitive direction-finder when paired with a tangent-compass stand

Hook Magnet for Physics Demonstrations Mechanics_Kinematics Metal-base one-meter potentiometer with 2423mm diameter magnetic base with a removable metal hook, a quick attach fixture for ferrous surfaces during mechanics demonstrations and laboratory magnetic board setups.