Capacitance Substitution Box, Model 1138 Capacity_2000mL Sized for compact classroom display

Sized for compact classroom display

this three-finger lab clamp pairs vinyl-coated prongs with a swivel bosshead for flexible rod mounting

Built to grip round flasks and condensers during distillation or reflux

Designed to measure Planck's constant through the photoelectric effect

Hand-painted 4-part human brain model separates into cortical hemispheres and brain-stem regions for lobed-anatomy teaching at introductory biology levels

Capacitance Substitution Box, Model 1138 Capacity_2000mL Sized for compact classroom displayTwelve position rotary capacitance substitution box selecting one capacitor at a time, providing a quick swap in reference for general purpose AC circuit and timing experiment work.