LAB ESSENTIAL
Detector Coil (400 turn)
A 5 V triangle wave (red trace) is applied to the Field Coil, and the induced voltage in the 2000-turn Detector Coil is a square wave (green trace).

A 400 turn wire coil on one end of a wand that has two terminals at the other end to accommodate banana plug contacts, permitting easy connection of an electric circuit.

What to Consider

See the Buying Guide for this item's required, recommended, and additional accessories.


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