Regulated Low Voltage AC/DC Power Supply with Digital Display Human Anatomy_Human Anatomy Models Square die-cast alloy boss head

Square die-cast alloy boss head with metal thumbscrews

5 inch specific gravity cylinder with a top hook for density and specific-heat work

and mechanical-advantage experiments (stand base and support clamp sold separately)

and four rotary controls

and mixed autotrophic-heterotrophic characteristics for protist biology teaching

Regulated Low Voltage AC/DC Power Supply with Digital Display Human Anatomy_Human Anatomy Models Square die-cast alloy boss headRegulated dual AC DC power supply displaying voltage and current on independent digital readouts, with DC output to 25V and AC to 24V at up to 6A for classroom electronics.