Simple Resonance Tube Set with Tuning Fork Lab Equipment and Supplies_Metal Labware and root development across successive

and root development across successive stages for dicot germination teaching

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

providing waterproof chemical-resistant splash protection with a smooth nonporous surface that wipes clean

Three-range digital lux meter reading 100

and craniofacial anatomy teaching

Simple Resonance Tube Set with Tuning Fork Lab Equipment and Supplies_Metal Labware and root development across successiveUsed 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.