Magnet Probe for Field Detection Lab Supplies_Glass Tubing Polypropylene 30cm body pairs with

Polypropylene 30cm body pairs with a clear domed polycarbonate lid and sieve plate on this standard desiccator for sample drying over granular desiccants

this 50 x 12mm Alnico pair outperforms ceramic alternatives in field-mapping and electromagnetic-induction setups

steering wheel angle optical sensor

secured on a plastic-ended metal rack with a carrying handle for physics force and acceleration experiments

Polished 8cm brass sphere on an ebonite-insulated metal base

Magnet Probe for Field Detection Lab Supplies_Glass Tubing Polypropylene 30cm body pairs withPlastic handled probe with a 1. 75 inch stationary ring and a free rotating bar magnet (blue and red poles) on the rotating ring, allowing students to map field direction across both axes by hand.