Open-Type Economy Rheostat, 43mm Lab Supplies_Clips Rotation-wheel water flow data-logging sensor

Rotation-wheel water flow data-logging sensor reading 0 to 4

Integrated diaphragm beneath an 8-inch heart model contextualizes cardiac position within the thoracic cavity during combined respiratory and cardiac teaching

and concavo-convex forms for classroom work

Simulated ABO blood typing kit teaches genetic inheritance through safe synthetic blood samples

25 inches on a swivel boss head fitting 18mm rods

Open-Type Economy Rheostat, 43mm Lab Supplies_Clips Rotation-wheel water flow data-logging sensorOpen type slide wire rheostat with oxidized constantan winding on a 43mm ABS supported pipe, rated 1. 5 ohms at 8A and tapped with three 4mm sockets for series resistor or potentiometer use.