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  1. Clearwater PH Alkaline Chlorine Dip Test Strips 25PC Hot Tub Lay-Z-Spa PH Tester

    The goods are your responsibility until they reach our warehouse. For the new item, you may place a new order. If your order not processed Availble at checkout. On all orders. Gift & Party. For all your needs.

    eBay

  2. Water Quality Testing Pen - Electronic Water Tester With 0-9999 PPM Measurement Range For Household Drinking Aquariums

    Water Quality Testing Pen - Electronic Water Tester With 0-9999 PPM Measurement Range For Household Drinking Aquariums

    Aliexpress UK

  3. PH/CL2 Chlorine Tester Swimming Pool Digital Water Quality Measurering Tool d

    PH CL2 Chlorine Tester. An electro-tester for testing pH and chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources. 1 x pH and Cl2 Tester with Probe.

    eBay

  4. Vacuum Type Cooling System Test - Radiator Pressure Tester, Water Tank Leak Detection Tool, Car Water Tank Pressure Gauge

    Vacuum Type Cooling System Test - Radiator Pressure Tester, Water Tank Leak Detection Tool, Car Water Tank Pressure Gauge

    Aliexpress UK

  5. PH Meter LCD Digital Electric Water Tester Pen Hydroponics Aquarium Test Kit

    ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically. Lightweight and easy to carry. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). 1 x PH Tester (do not include the powders ).

    eBay

  6. 5-In-1 Water Quality Test Pen Voice Model EC Acidity Ph Meter Tds Salinity Meter Water Quality Tester Without PH Powder

    5-In-1 Water Quality Test Pen Voice Model EC Acidity Ph Meter Tds Salinity Meter Water Quality Tester Without PH Powder

    Aliexpress UK

  7. 10 x Chlorine Test Strips / Pool / HotTub Tester - 3 In 1 With / pH / Alkalinity

    Compare Free Chlorine, pH and Total Alkalinity pads (in that order) to colour chart on label.

    eBay

  8. 3 in 1 Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic for Aquarium Pool Water Monitor Tools

    3 in 1 Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic for Aquarium Pool Water Monitor Tools

    Aliexpress UK

  9. 100pcs Meter PH Tester Water Moisture Light Test Meter Kit Urine Saliva Water

    Description: Test range: ph 0-14 Test sample: urine, saliva, water quality Accuracy: 98% Scope of application: applicable to urine inspection, cosmetics, food, etc [Inspection Method]: 1. Immerse the reaction area of the test strip into the solution to be tested for 1-2 seconds, take out the test strip, scratch the edge of the test strip along the mouth wall of the solution container, and remove the excess solution above. 2. After 30 seconds, compare the reaction area of the test strip with the color of the color comparison card to determine the test value of the solution to be tested. 3. The colorimetric time should be controlled at about 30s. If the time is too long or too short, the reading will be affected. Parts List: 100pcs Water Test Strips.

    eBay

  10. yieryi New TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums

    yieryi New TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums

    Aliexpress UK

  11. 1/2pc 3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant

    PH VALUE - just move the switch to the right and after 1 minute you know the PH value of your soil. SUNLIGHT - set the switch to the LIGHT position and you can read the intensity. PH Range: 3.5-8PH ( 3.5-7 Acid, 7-8 Alkaline).

    eBay

  12. 4 In 1 PH TDS EC Temperature Meter Tester PH Pocket Water Quality Testing for Drinking Water Hydroponic Aquariums 50%off

    4 In 1 PH TDS EC Temperature Meter Tester PH Pocket Water Quality Testing for Drinking Water Hydroponic Aquariums 50%off

    Aliexpress UK

  13. 1/2pcs 3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant

    PH VALUE - just move the switch to the right and after 1 minute you know the PH value of your soil. SUNLIGHT - set the switch to the LIGHT position and you can read the intensity. PH Range: 3.5-8PH ( 3.5-7 Acid, 7-8 Alkaline).

    eBay

  14. TDS Meter Tester 0-9999 PPM Water Meter Quality Testing Pen TEMP/PPM Portable Water Purity Filter Measuring Tools

    TDS Meter Tester 0-9999 PPM Water Meter Quality Testing Pen TEMP/PPM Portable Water Purity Filter Measuring Tools

    Aliexpress UK

  15. Swimming Pool Spa Test Kit Water-Quality For PH Bromine -Chlorine Tester.

    EASY TO USE: This water quality tester is very easy to use, you just need to add a water sample in the test kit and follow the instructions to read the results. The testing process is quick and easy, even if you don't have a scientific background.

    eBay

  16. Professional PH Chlorine Cl2 Level Meter Tester Water Quality Testing Device For Swimming Pool SPA Water PH Chlorine Meter

    Professional PH Chlorine Cl2 Level Meter Tester Water Quality Testing Device For Swimming Pool SPA Water PH Chlorine Meter

    Aliexpress UK

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