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Water Quality Tester, Safe Accurate TDS Test Pen 0-9990ppm  For Aquaculture For Fish

<ul><li>Accurate Testing: This TDS test pen can achieve accurate and fast testing values, giving you a data reference effect</li><li>Ti Alloy Probe: This water quality test pen has a sensitive probe of Ti alloy, which is sturdy and durable and works stably</li><li>Backlit HD Display: The water quality tester has a backlit HD display, which can be measured at power on and operated by the button</li></ul>

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Assembled Product Dimensions (L x W x H)

Specification: Item Type: TDS Test Pen Model: TDS 3 Material: ABS Battery: 1.5V button cell LR44 x 2 without battery Uses: Domestic water, swimming pools, aquaculture, environmental water quality, agricultural water, fish water quality, greenhouse flowers, barrels of water, community water stations Basic Parameters: Test Range: 0-9990ppm Package List: 1 x TDS Test Pen

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