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4 Nitrogen
and cross-curricular learning opportunities
The coloured cardboard offers vibrant hues for creative expression
and mounting artwork
Conductivity Meter - Indicator Basic L1-Outside & Active-L2-Gross Motor Resources & Games-L3-Outdoor Games & Resources 4 NitrogenThe Basic Conductivity Indicator offers a simple, visual way to compare the electrical conductivity of different liquid solutions. This apparatus features a row of ten green LEDs that illuminate in proportion to the ionic conductivity of the solution into which the probes are inserted. Ideal for chemistry classes, this device enables students to investigate how salt, acid, or base concentration affects conductivity in real time. The clear LED feedback
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