Product · United States

Magnetic pole detection pen module Hall module Magnetic north and south pole discrimination pen NS recognition

Product no longer available. The stores we track no longer sell it; last price seen $22.75.

Price history: 2 daily prices tracked since 2026-10-19; lowest $22.75, highest $22.75.

Magnetic pole detection pen module Hall module Magnetic north and south pole discrimination pen NS recognition

Similar products available now

View on avalwhunt