Capacitance Substitution Box, Capacitor Box, Using 1 Rotary Dial With 12 Steps. Various Capacitors Are Selected One By One. Useful For General Purpose Electronic Work. The Unit Has An Easily Selectable Range Of 12 Preferred Capacitors From 100 Pf To 1 Mfd
Lamp with articulating arm provides perfect-focus, highly-defined view of surface details and illuminates uniformly over the field of observation. Illuminated units feature state-of-the-art LED lamp and providse bright.