Half Skeleton, unmounted, like Disarticulated Skeleton, but only with ribs and the bones of upper and lower limb of one side of the skeleton. Hand and foot mounted on nylon or wire or unmounted, Dimension and weight: 92x38x26cm, 4.5kg
Hall Effect Apparatus, Features: n-type GaAs Hall sensor chip, Two-axis mechanical traverse for field plotting, 3-1/2 digit current and voltage meters, Metal storage case for the Hall Effect board, Reversing switch for exploring the elimination of systematic error
Basic Hall Effect Apparatus, Provides contact, power supply and support to a germanium crystal on a circuit board, application: Extrinsic and Intrinsic conductivity, Mobility of electrons & holes, Weight: 0.5kg, Power supply: 12V AC, dimension: 180X110X50mm3