Global Specialties Water Resistance Checker Kit (GSK-944) Finger grip plunger opens and

Finger grip plunger opens and closes claws

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Global Specialties Water Resistance Checker Kit (GSK-944) Finger grip plunger opens andThis checker utilizes resistance to measure dissolved solids in water. The more resistance, the less conductive the water; as resistance levels lessens the materials that conduct electricity are elevated. Results are displayed by a series of (8) LEDs. Technical Specifications: Power source: 9 VDC LED resistance level indicators: 7 LED on off indicator: 1 Level adjustment: 3 levels PCB dimensions: 2. 78 x 1. 79 in. Operating Principles: The more