Special Conductive Ink Pen - PK-9031B

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Overview

The PASCO Con­duc­tive Silver Ink Pen makes it easy to study field patterns. Draw over 60 meters of patterns with a single pen.

Pen shelf life is 6 months. Not refillable.
For longest life, store the pen in a refrigerator when not in use.

The Special Conductive Ink Pen (PK-9031B) is an accessory for the: