Description

Hinged-cover pocket compass with a 45mm dial graduated in degrees and a needle lock

guided exercises that interact with the Emission Control simulator

Long-and-wide 95 x 20 x 8mm Alnico bar pair

Tightly wound 700-turn copper coil on a small air-core former

30mm Spark Induction Coil with Adjustable Vibrator Chemistry Hinged-cover pocket compass with aAdjustable vibrator induction coil producing a 30mm spark from a 6 12V DC input, fitted with two pointer electrodes and 4mm sockets, suiting work with vacuum tubes and eudiometers.

Exchange/Return Notes

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30mm Spark Induction Coil with Adjustable Vibrator Chemistry Hinged-cover pocket compass with a

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