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Lab-Aids™ Audible Conductivity Indicator Products for Science Education

Manufacturer:  Lab-Aids™ 301

Catalog No. S45012A

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An alternate to light-sensitive LEDs, this new, inexpensive indicator is sensitive enough to detect the free H+ ions in water. The nature of solutions and particles in solutions can easily be studied with the safe conductivity indicator. Using a 9V battery (not included) eliminates any possible electric shock. Indicates increasing electrical conductivity by an easily detectable, audible tone that increases in volume and intensity as the conductivity increases. Unit can be used with both liquids and solids.



Audible Conductivity
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