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Audio / Low Voltage: Runs on either a 9V battery or 12V AC/DC power supply
This Magnetic Field Demo Kit Set of 3 Coils and Iron Fillings demonstrates and explores the properties and behaviour of magnetic fields created by coils
Immerse electrode in distilled/deionized water
and minimizes the risk of exposure and contamination in labs or industries
and show the power of magnetism
LED Timer Multifunction 6-Digit 999.999s x 0.1ms powell Audio / Low Voltage: RunsThis Multifunction LED Timer measures and displays time intervals up to 999. 999 seconds with a resolution of 0. 1 milliseconds, and displays them on a 6 digit LED screen. It can be used in many settings, such as labs, industries, and sports, where precise timing is necessary. Ideal for precise timing in laboratory experiments, industrial processes, and sports events. A. Low Voltage, 12V AC or DC: Ideal for Air Track Photo Gates and general lab timing
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