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  1. ESU 53900 Decoder Tester

  2. TDS PPM Meter Digital Tester Home Drinking Tap Water Quality Purity Test Tester

    4 Display modes: Press SHIFT button: TDS - ppm & °C, EC - µs/cm & °C, TDS - ppm & °F, EC - µs/cm & °F. Suitable for tap water, RO systems, aquariums, or hydroponics. Color-Based Alert System: Quickly assess water quality with the smart color display.

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  3. 3-in1 Drinking Water Tester Digital TDS PPM Meter Water Quality Purity Test Tool

    1 × Water Tester Pen. Conductivity Range: 0-9990 μS/cm. Accuracy: ±2%. Temperature Range 1 × Plastic Storage Case.

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  4. Digital Tester TDS PPM Meter Water Purity Hydroponics Water Quality Test Pen UK

    RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ACCURACY : +/- 2%.

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  5. 4in1 Drinking Water Tester Digital TDS PPM Meter Water Quality Purity Test Tool

    [TDS Digital Reference Table]. > 1000: not suitable for drinking. [Easy to clean] - The electrode protector can be unplugged to clean the probe and sheath. 1× Water Quality Tester (Without battery). 32MM 1.25IN Pool Hose Connector Swimming Pool Filter Pump Pipe Joint Pool.

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  6. Digital Electric TDS Meter PPM Tester Hydroponics Water Test Pen purity UK

    Before drinking a test, drinking water at ease, TDS on behalf of the total soluble solids content in the water, the lower the TDS value / the purer the water quality. - PORTABLE DESIGN-- Handheld TDS tester pen style and makes it conveniently fits in your pocket or bag and goes anywhere.

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  7. Digital Tester TDS PPM Meter Water Purity Hydroponics Water Quality Test Pen UK

    RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ③ Gently stir the pen in the test solution until the reading stabilizes. The reading will be fixed on the display screen within 2 seconds.

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  8. Digital Tester TDS PPM Meter Water Purity Hydroponics Water Quality Test Pen UK

    RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ACCURACY : +/- 2%.

    eBay

  9. 3in1 Drinking Water Tester Digital TDS PPM Meter Water Quality Purity Test Tool

    1 × Water Tester Pen. Rear Motorcycle Paddock Stand Heavy Duty Black Motorbike Stand Free Bobbin Hooks. Conductivity Range: 0-9990 μS/cm. Accuracy: ±2%. Reversible Sherpa Fleece Blanket Winter Warm Sofa Bed Throw single double king S.

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