70 Times Magnification 4 Layers Human Skin Anatomy Model Versatile Measurement Range: Measures voltage

Versatile Measurement Range: Measures voltage from 0 to 19

The product is a square magnesium block

Long Life Lamp: Utilize the 35W Long Life Lamp for Sodium Light Source

along with a 12V-24W SBC line filament lamp and a lamp holder for a comprehensive optics demonstration

70 Times Magnification 4 Layers Human Skin Anatomy Model Versatile Measurement Range: Measures voltageIncluded: 70 Times Magnification 4 Layers Human Skin Anatomy Model Premium Quality: Shows layers of skin, first rudiments of hair, sweat gland, sense organs of skin. Approximately 25cm x 13cm x 23cm. Separated into 4 parts and 25 positions are displayed. The 25 parts are numbered and as follows: 1 Corneum, 2 Transparent layer, 3 Granular layer, 4 Spinous layer, 5 Basal layer, 6 Sudoriferous duct, 7 Melanocyte, 8 Papillary layer, 9 Plexiform layer, 10