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  1. 100/50/pcs Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper*UK

    Water test in swimming pool or spa pool. Effective chlorine, pH, and total hardness can be tested. Residual Chlorine Range: 0 - 10. Material: PH Test Strip. Detectable PH Range: 6.8 - 8.4. Total Hardness Range: 0 - 240.

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  2. Clearwater CH0043 Hot Tub, Pool and Spa Test 50 Strips 3 in 1 - Fast Delivery UK

    Includes 50 x clearwater dip test strips that make caring for your pool simple and easy Measures chlorine, PH and alkalinity: Measures various quality levels of swimming pool or spa water to indicate what chemicals are needed to prevent harmful bacteria entering your water Quick and easy to use - simply dip the test strips into the water and check the results on the handy printed colour chart Directions: Dip strip and remove immediately, hold strip level for 15 seconds, use simple-to-use guide on bottle to read the results Clearwater is a BISHTA approved member and recommended by brands such as Bestway and Lay-Z-Spa for reliable, safe and high-quality water treatment

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  3. 80PCS PH Test Strips Swimming Pool SPA 1-14 Laboratory Tester Paper UK

    8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. The scale reads from 1 to 14 Each book also includes a color chart.

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  4. 100x Chlorine Dip Test Strips Water SPA Hot Tub Swimming Pool PH Tester Paper UK

    Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Test range for total alkalinity: 0 ~ 240 ppm. 2 in 1 Wireless Android Auto Adapter Carplay Adapter USB Car Dongle Connect Box. Water test in swimming pool or spa pool.

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  5. 100pcs Vaginal Health PH Test Strips Disposable Intimate Health Prevent UK

    Feature: 1. Do not neglect your health. Test Range: 4.0, 5.0, 6.0, 6.5, 7.0, 8.0. Test Sample: Female secretion. If you do not receive our reply within 48 hours, pls. Each strip can only be used once and cannot be reused.

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  6. PH Test Strips 15 Seconds Test Colorimetric Method Easy Operation Wide UK

    Ph Test Purpose: Suitable for Aquariums, Swimming Pools, Spas, Industrial Water, Drinking Water, Pond, Hot Spring Water, Etc. Proving Ground: PH Value 0-14. After taking out the test paper, cover tightly.

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  7. 100/50/pcs Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper UK

    Total alkalinity test range: 0~240ppm. Total alkalinity: 0-40-80-120-180-240. Total bromine: 0 0.5/1 1/2.0 3/6.6 5/11 10/22. Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.

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  8. Complete 8 in1 Aquarium Testing Kit, Fish Tank Testing Kit UK

    Each 7 in1 strip tests for Aquarium Testing Kit. ALittleLife Complete. Total Hardness (GH). Total Alkalinity (KH). Ammonia (NH3/NH4). Ammonia Each strip tests for.

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