what is the working principle of hydra step(electronic level indicator)?

what is the working principle of hydra step(electronic level
indicator)?

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what is the working principle of hydra step(electronic level indicator)?..

Answer / deepan

basic principle behind that is conductivity or resistivity.
pure steam has conductivity 0.9 mho
dm water has 1.0 mho
so hydrastep gives different color

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what is the working principle of hydra step(electronic level indicator)?..

Answer / d.chakraborty

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