US$ 437.50
sized to its 20-inch drive circumference so static-electricity demos don't go offline
000 lux through a separate probe with a CIE photopic spectral response
Slotted with a central well on each glass
and a 3mm thickness
50g Stainless Steel Hanger Hook for Slotted Masses Type_Write On sized to its 20-inch driveFor force, torque, and gravity experiments, this 50 gram slotted mass hanger contributes a known 50 g to any stacked mass, tipped with a stainless steel hook at 7. 15 inches long.
US$ 437.50
US$ 1500.00
US$ 750.00
US$ 378.00