Portable Digital TDS Water Quality Tester Pen

Portable Digital TDS Water Quality Tester Pen

~~$34.99~~ $29.99

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Delivery 3–15 business days

Quickly and accurately measure the total dissolved solids in your water with this compact, pen-style tester. Ideal for ensuring clean drinking water at home or maintaining optimal conditions in aquariums and labs.

TDS

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Instant digital readings for total dissolved solids (TDS) levels
Sleek aluminum alloy body for durability and a comfortable grip
Compact, pen-shaped design for easy portability and storage
Simple one-button operation with automatic temperature compensation
Built-in auto-shutoff feature to conserve battery life

Perfect for monitoring tap water quality, testing aquariums, hydroponics setups, and general home or lab use.

Shipping

Delivers to United States (based on your selected country/region).
Estimated delivery: 3–15 business days after dispatch.
Shipping cost: Calculated at checkout based on your address and selected method.

Returns

You can request a return within 14 days after delivery. Items should be unused and in original packaging where possible. Contact us before sending anything back.

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Portable Digital TDS Water Quality Tester Pen

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