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Geological Teaching Instrument: This set serves as a valuable geological teaching instrument for educators and students
emphasizing the contrast in conductivity between metals and non-conductive materials
and has a melting/freezing point of 162-166°C
Convenient Size: Packaged in a 500ml bottle
It includes two binding screws fixed at the wire ends and an adjustable jockey for electrically connecting to any point on the wire
PhotoGate & Timer Kit Geological Teaching Instrument: This setComprehensive Kit: The PhotoGate & Timer Kit comes with two photogates, connecting cables, extension rods, and a 12V 1A DC adapter for versatile experimentation. Multiple Functions: Choose from various modes, including frequency, period, stopwatch, count, and internal mode for diversified measurements. User Friendly Control: The start pause feature enables easy control of the stopwatch function. Enhanced Learning: An instruction manual is included,
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