Deluxe Metal Case Electroscope, Deluxe, High Quality Electroscope. Offers A Large Viewing Area And Built In Scale For Measuring The Charge Generation, Each

Details:

The unit is bigger than standard electroscopes for easy viewing. The leaf is larger and the wide radius of swing provides a visual and sensitive demonstration. Built-in scale helps to determine the amount of charge generated.Built in scaleLarge viewing areaHighly sensitive to electrical chargeThe metal case is strong and resistant to breakageInstructions included