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Science First™ Liquid Conductivity Indicator
Determine the conductivity of different liquids or concentrations.
Supplier: Science First™ S43478BLB
Requires : Light bulb, 7.5w
Description
- Qualitative device causes a 7.5w light bulb to glow when water conducts electricity
- Cord on the side cannot contact water, eliminating shock hazards
- Plastic molded body with recessed electrical connections and electrodes
- Attaches to standard ring stand (up to 0.5 in. dia. [12.7mm]) with thumbscrew clamp (sold separately)
- Comes with illustrated instructions
- Weight: 3.88 oz. (0.11kg)
Operates on 110V, AC only
Specifications
Determine the conductivity of liquids or concentrations | |
Replacement Bulb | |
7.5 w |