US$ 99.95
Built for introductory head dissection
and permittivity
and Lucite dielectrics for studies of capacitance
Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17
revealing cornea
AC/DC Power Supply Controller for Ripple Tank, Variable DC and Fixed AC Pack Size_7 Built for introductory head dissectionTwo variable 0 to 6V DC outputs paired with two fixed 6V 10W and 12V 20W AC outputs on this power supply controller, sized for ripple tank and bulb driven physics demonstrations.
US$ 99.95
US$ 17.95
US$ 1749.50