Crankshaft and Slider Mechanism Demonstration Model Neulog_Accessories Research-grade oxygen spectrum tube at

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

110 ohms via rotary selector knobs

Micro Plus stethoscope features stainless steel chest piece and spare components for cardiovascular assessment and medical training

and accessories for quantitative force and friction studies on adjustable inclined surfaces

Teaches proper brushing technique through a 3x life-size jaw model with gums and oversized toothbrush

Crankshaft and Slider Mechanism Demonstration Model Neulog_Accessories Research-grade oxygen spectrum tube atConverts rotation into linear reciprocating motion through a crank slider linkage, illustrating the fundamental mechanism behind piston engines, compressors, and stroke driven machines.