The "taper" is how the resistance changes as you turn the knob.
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B10K Ohm Linear Potentiometer 16mm Alpha Brand w/Free Dust Seal! USA Seller! Go to product viewer dialog for this item. The "taper" is how the resistance changes as
High,precision 100k Ohm Potentiometer W/ Counting Dial Rotation Lock Walmart - maitudianzi Go to product viewer dialog for this item. buy potentiometer