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  1. Ph Meter 4 in , Water Quality Tester for Ph/Tds/Ec/Temperature, IP67 Digital Ph

    You can use it to test water hardness, pH of liquids or conductivity of liquids. đŸ’§AUTOMATIC TEMPERATURE COMPENSATION: Temperature can affect the pH value of a solution. IP67 Waterproof. Colour Red.

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  2. 5 In 1 Water Quality Tester Pen pH Salinity Temp and More Digital Meter Kit

    Note: 1. Don't calibrate instruments in the air. 2. If you don't use it for a long time, please calibrate the instrument before use. 3. After finished, clean the electrode with pure water. Specifications: Type: Water Quality Tester Material: ABS Quantity: 1 (Set accessories colors are random) Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

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  3. _Water Quality Tester Bluetooth Accurate 7 In 1 PH ORP EC TDS SALT SG TEMP Meter

    Multifunctional: Professional PH, ORP, EC, total dissolved solids, SALT, S.G, TEMP 7 in 1. pH supports 6.86, 4.01, 9.18, 7.00, 4.00, and 10.00. Range: pH: 0.00-14.00pH, ORP: -2000mv-2000mv, EC: 0-19900us/cm, 0-199.0 ms/cm, Total Dissolved Solids: 0-19900ppm, 0-199.0ppt, SALT: 0-199.0ppt, 0%-20%, S.G: 0.990-1.400.

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  4. PH-025N On Line Digital PH Monitor Meter Wall Mounted Water Quality Tester BAJ

    Digital display on‑line PH detector, mainly used to detect the potential of hydrogen of water quality. Item Type: PH Tester. 1 x PH Monitor. Accuracy: 0.01. Uses: Suitable for water quality testing, water resources monitoring, aquaculture farmland irrigation, laboratories, farms, swimming pools, etc.

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  5. Digital PH Meter Electric Water Quality Tester 0-14, Suitable for Drinking Water

    PH tester is widely use for testing the ph value of drinking water, fish tank, swimming pool, well water, aquaculture, food processing, etc. PH tester is designed with sensor, which provides accurate tesing.

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  6. 5 In 1 Digital Water Quality Tester Pen EC PH Salinity Temp Meter/Detector

    Resolution: 0.01pH Accuracy: ±0.05pH. pH test range: 0.01-14.00pH. It is a waterproof water quality test pen with five functions. If it exceeds the limit, it is necessary to tighten the pen sleeve, otherwise the rubber ring is also not waterproof, and it will be broken if water enters.

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  7. A4 In 1 Function PH TDS EC TEMP Digital Water Quality Tester Monitor Meter Test

    4 in 1 function, can be used to test pH, TDS, EC and TEMP of water. 4 in 1 function, can be used to test pH, TDS, EC and TEMP of water. TDS: 1 to 19999ppm. EC: 1 to 19999us/cm. EC: 1us/cm. pH: 0.00 to 14.00pH.

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  8. Digital 8 In1 Digital PH Meter TDS Salt Tester Pen Pool Water Quality Monitor

    8 In 1 Digital Tester Pen Pool Water Quality Monitor. 3 Gang Way Electric Plug Socket UK Mains Power with 6 USB Cable Extension Lead. Car Windscreen Cover Window Screen Sun Shade Frost Ice Snow Dust UV Protector.

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