US$ 30.00
and integrated stirrer for liquid mixing
Bare 14 SWG copper wire on a 500g reel approximating 50 feet
sized to read single-cell and small-battery-pack voltages without scale-overshoot risk
this silicon diode mounts on a transparent base with 4mm color-coded sockets and a printed circuit diagram for hands-on forward-bias demonstrations
3-Part Human Head and Brain Model Graduations_Ungraduated and integrated stirrer for liquidThree part model separates into exterior head, right hemisphere, and left hemisphere, revealing cranial structure and brain relationship in a single integrated unit.