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78 cm W X 7
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(Notes: Take out the tripod for maximum buoyancy when use in water
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United Scientific Supplies CNDT01, Electric Conductivity Tester sold2025 Squeeze heart to listenUnited Scientific Supplies CNDT01, Electric Conductivity Tester This handheld device provides a qualitative visual indicator of the conductivity of different solutions, acids or salts. Two brass probes can be touched to a solid substance, or immersed in a liquid, to show conductivity on green LEDs that range from 1 to 10. Each probe is 53mm long with a diameter of 3mm. Overall length of the meter and probes together is 14cm. Includes a 12V battery and
