Electrically Maintained Tuning Fork Category_Demonstrations fastened by two wide-pad stainless

fastened by two wide-pad stainless steel thumb screws under heavy torsional load

and raised graduations with full autoclave and dishwasher tolerance

Used to produce concentric Newton's rings under monochromatic light

Walks students through four-stroke diesel operation on a 16-inch hand-cranked model

and gastric wall layers in a compact footprint for digestive anatomy teaching

Electrically Maintained Tuning Fork Category_Demonstrations fastened by two wide-pad stainlessSlidable electromagnet on this 6V drive lets students vary amplitude while the chrome plated steel prongs (10 x 25 x 300mm) sustain an accurate 60Hz vibration on a horizontal or vertical base.