Triple Folding Magnifier with 25mm Lens, 10x Lab Supplies_Classroom this center-zero galvanometer reads 35-0-35mV

this center-zero galvanometer reads 35-0-35mV at 1mV per division on a fully enclosed EDM-80 housing

Decade capacitance box stepping from 100pF to 1000pF in 100pF increments at plus-or-minus 5% on 63V

Nylon ball-bearing adjustable clamp pulley supporting low-friction rotation across varied rod-and-stand mounts

sized for the standard mid-reach run on small-scale breadboarded circuits

Triple Folding Magnifier with 25mm Lens, 10x Lab Supplies_Classroom this center-zero galvanometer reads 35-0-35mVStacks three independently folding 25mm lenses for 10x magnification, each lens stowing into the housing for pocket portable classroom, field, and specimen work.