8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. 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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High sensitivity probe: Wait for 3 seconds to obtain accurate and precise soil information. Product model: Six in one soil detector. Tester 1. Usage: Insert into soil. PH value: 4-9 Accuracy: ± 0.2.
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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.
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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. PH CL2 Chlorine Tester. 1 x pH and Cl2 Tester with Probe.
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Blue Horizons Phenol Red Test Tablets. Neptune Swimming Pools. Rapid dissolving tablets for use with comparator test kits. This service can be added at.
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Floating Monitor - Bluetooth Smart Meter Tester for Pools PH/EC/TDS/ORP
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Size: about 40 118 mm. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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【Easy to distinguish】 Color difference is obvious, easier to compare the strip color to the color chart. Test at both ends of pool twice a week for results. A good way to easily understand your water quality in the key.
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