US$ 40.00
leaving inertia to drop the ball straight into the waiting receptacle below
a one-meter constantan resistance wire graduated in millimeters
Hand-painted arterial red and venous blue vessels trace the full systemic and pulmonary circulation across a mounted human figure for cardiovascular teaching
and edge-polished
75-inch aluminum-and-steel frame for mass-comparison work
2Ω Resistance Unit Glass Color_Transparent leaving inertia to drop theTwo ohm metal film resistance unit at plus or minus 1% accuracy with a 1. 0V maximum rating, the next step up from the 1 ohm reference for low resistance series circuit and divider work.
US$ 40.00
US$ 131.00
US$ 80.00
US$ 375.00
US$ 252.50
US$ 47.00
US$ 30.00
US$ 23.00
US$ 161.00
US$ 685.00