Simple Resonance Tube Set with Tuning Fork Lab Equipment and Supplies_Metal Labware Primary-level electricity kit for six

Primary-level electricity kit for six students with connecting leads

gripping square or round rods up to 16 mm and accommodating flat articles like rulers and drawing boards

50mm diameter and 150mm focal length

more uniform flame than a standard Bunsen through a top-mounted grid disperser

and root development across successive stages for dicot germination teaching

Simple Resonance Tube Set with Tuning Fork Lab Equipment and Supplies_Metal Labware Primary-level electricity kit for sixUsed to find resonance points in an open air column by sliding the tube length against a struck tuning fork, this set turns standing wave acoustics into a hands on length measurement.