ALABS-A85-715
Categories: Physics Lab Equipments
Set Of Circles
A simple device useful for counting and among the first calculating
devices ever used consists of a wooden board mounted base, over which
‘U’ shaped brass wires are mounted so that the arms of wires are on each
side of board. Each wire has 20 beads (10 each of two colour), which
assists in counting and calculations. Available in different
configurations (number of rows of brass wire) 3 Rows
Set Of Circles ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.