Brass Sonometer Capacity_500mL 250mL low-form Griffin beaker in

250mL low-form Griffin beaker in borosilicate 3

supporting variable audio modulation 1Hz-1kHz plus a 250kHz square wave for speed-of-light measurement work

adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller

guided diagnostic exercises and self-assessment exercises

Heavy-duty spring-loaded three-finger jaw with dual-screw fine adjustment mounts on a swivel boss head accepting 18mm rods

Brass Sonometer Capacity_500mL 250mL low-form Griffin beaker inUsed to test how mass per length controls pitch, this sonometer carries brass and steel wires across a 114cm wooden box with two millimetre rules, fixed bridges, and a tensioning pulley.