LED Demonstrator with 4mm Terminals Racks & Stands_Bottle Stands Three-part color-coded human skull model

Three-part color-coded human skull model differentiates bone regions and sutures for detailed cranial anatomy instruction

letting instructors tailor voltage to light sources and experiment-specific requirements

Fifteen-inch enlarged spermatozoon model exposes the head

Used in branched circuits where multiple leads share a single terminal

25-inch aluminum tuning fork features a round stem that grips firmly without damping the vibration

LED Demonstrator with 4mm Terminals Racks & Stands_Bottle Stands Three-part color-coded human skull modelDemonstrates the polarity sensitive forward bias behavior of a light emitting diode on a base with two 4mm terminals, slotting inline with other modular demonstrator components.