US$ 1349.00
and solar inputs against fan
75-inch frame for draining
this simple tangent galvanometer turns Oersted's effect into a quantitative ammeter calibrated against Earth's field
625 inch cardboard storage box
Steel U-section 170cm track on foot supports
4-Socket Parallel MES E10 Lamp Holder Gifts and solar inputs against fanUsed to demonstrate parallel circuit current and brightness behavior, this four socket E10 lamp holder pre wires four bulbs across a single pair of 4mm banana terminals.
US$ 1349.00
US$ 17.95
US$ 1349.50