Conductivity Indicator, 10-Level LED Display

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GSC International CNDTEST Conductivity Indicator, 10-Level LED Display This conductivity indicator is designed for classroom investigations into the electrical properties of soluti ons. By placing the probes into a liquid sample, students can observe how dissolved substances influence the ability of a solution to carry electric current. The device supports structured experiments comparing ionic and non-ionic substances while reinforcing concepts related to electrolytes and charge movement in chemistry and physical science courses. 10-level LED scale displays conductivity strength Brass probe prongs provide direct liquid contact Push-button operation activates instant reading Compact handheld design supports lab mobility Suitable for testing multiple classroom solutions PRODUCT WARNINGS This product is NOT A TOY. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. Always follow safety guidelines and wear appropriate protective equipment. Not suitable for children 15 and under. WARNING: Choking Hazard – Small parts may be present. Not for children under 3 years. Adult supervision required. Show more