Greetings,
We, at El Camino College, are about to purchase 34 new
ballistic pendulums. We were originally going with the
old-style Cenco BPs when the new style by PASCO, were
pointed out to us in a catalog. Has anyone had enough
experience with both to comment on whether the pasco
type is worth the extra 140.00? The old style works,
but constantly needs tinkering.
Leon
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