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  1. 5 in 1 Water Quality Tester EC TDS TEMP Salinity PH Meter Rechargeable for House

    Take a test before drinkingThe TDS value represents the total soluble solid content in water which can reflect water quality to a certain extent. From detecting total soluble solids to ensuring the right pH levels for fish life, it's a versatile tool that brings peace of mind.

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

    Hydroponics TDS PPM Water Tester Pen. Digital TDS PPM Pen for Drinking Water. TDS EC PPM Digital Pen Tester for Tap, RO, Filtered Wate. Portable TDS Water Purity Testing Pen for Drinking Water. Digital TDS Tester for Aquarium & Pool Water Quality.

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  3. PH Meter High Digital Precision Ph Tester Backlight Display Water Quality Tester

    1 ^Digital Tester. Range 0.00-14.00ph. Resolution: 0.01PH. Accurancy: ±0.05pH. i1.1540ak9hak9hn3" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 8163.47px; position: absolute; top: 0px; visibility: hidden; width: 1212.01px; z-index: -1;">.

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  4. High Accuracy Digital pH Meter 0.01pH for Aquaculture and Drinking Water Testing

    0.01pH for Aquaculture and Drinking Water Testing. 1 x Orange Water Pen pH Value Detection (with 2 internal batteries). Size: 16 6.5 2.3CM.

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  5. 3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower

    PH Range: 3.5-8 Ph (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI). - PH Range: 3.5-8PH ( 3.5-7 Acid, 7-8 Alkaline). Step 5: Remove probe from soil and wipe clean after each use. Step 3: Adjust the position of the probe until the pointer on the dial swing slightly.

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  6. Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool UK

    TDS&EC Tester. Conversion between TDS and conductivity. From 1,000 to 9,900 ppm, the resolution is 10 ppm. Automatic correction: No need for any screwdriver, just press the automatic correction button to complete the correction (excluding buffer powder).

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  7. 10 in 1 Digital PH Meter Water Quality Tester Ph/Cl₂/Tds/Ec/Hardness Hydrogen-Ri

    TDS Range: 0-20000ppm. EC Range: 0-20000us/cm. Functions: H2/Temp/ORP/EC/TDS/Salinity/S.G/PH/㏁ Resistivity/Fertility Water ph Analysis. PH Range: 0.00-14.00. Temperature Range: 0.1℃-60℃ 31.2℉-140.0℉. ORP Range:±1999mv.

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  8. 16 in 1 Drinking Water Test Kit Strips 100 cnt. Home Water Quality Test for Tap~

    Take 5-10ml of sample water, let it stand still, and then take the supernatant for testing. Take 5-10ml of the sample, and take the supernatant for testing after standing. Widely used: It can be widely used in drinking water, aquaculture, swimming pools, bathtub water, spas, industrial wastewater, etc.

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