Surface Tension Ring

Aluminium ring with a blade for determining the surface tension of liquids. Includes a hook and three threads for suspension from a dynamometer. Diameter: 60 mm Weight: 5 g approx.

Wedge-Shaped Vessel

Wedge-shaped vessel made of transparent acrylic for demonstrating the surface tension of liquids and capillary forces. Length: 100 mm

Demonstration Polariscope

…mm (L x W x H): 150 x 150 x 45 Total weight: approx. 820 g Scope of delivery: 2 metal clamps for applying tension, test bodies made of epoxy resin: 1 ring, 3 blocks, 3 triangles to lay on surface

Chest Drain Simulator

…use on smooth table-top surfaces. The torso presents as a patient lying on his back. ? Surgical access is lateral to the pectoralis major ? The arm has been removed for easier access and extended for anatomical relevance ? The ribs can be clearly felt below the surface of the skin ? Trainees can…

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Falling Sphere Viscometer

Höppler-type falling sphere viscometer for simple but accurate measurement of dynamic viscosity of transparent Newtonian fluids. The sphere rolls and slides inside an inclined cylindrical tube filled with the fluid to be tested. The viscosity is measured in mPa s and is derived directly from the…