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• Adjustable nose clip
5 500mm RTU 31305 14 X 1
User-Centric Design: Featuring a lightweight
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Photoelectric Cell Base and Terminals With 90CG Tube science kit • Adjustable nose clipThe Photoelectric Cell Base and Terminals With 90CG Tube is mounted on a secure base with easy to connect terminals. Highly sensitive to the visible color spectrum, this cell contains gas and is perfect for demonstrating and calculating Planck's constant as part of a comprehensive photoelectric experiment. 90CG gas filled tube runs normally at 90V DC applied to the anode cathode circuit Dark current is less than 1uA Bright current is usually above
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