US$ 69.00
Higher-bandwidth 30 MHz dual-channel oscilloscope
this 22 SWG bare copper wire on a 250g reel runs about 225 feet — the workhorse fine gauge of the line
D-frame compact aquatic net with fine-mesh plankton netting and an integrated flat plastic handle
and concavo-convex forms for classroom work
High sucking power
Maxwell Wheel Apparatus with Easy Adjustment, 22" Biology Higher-bandwidth 30 MHz dual-channel oscilloscopeMaxwell wheel apparatus at 22 inches tall with a 3. 5 inch solid metal flywheel on a heavy wooden base, cord adjustable from the top and off center positionable for oscillation investigations.
US$ 69.00
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